1. How Long Does Patent Pending Last: What Is the Process?
2. What Are the Requirements to File a PPA?
3. Why Do You Need to Claim the Earlier Filing Date on Your Invention?
4. Advantages of a PPA
5. How to Get a Patent Pending
6. What Protections Come With Patent Pending?
7. Using Patent Pending
8. What Is Not Considered Patent Pending?
9. How Long Does It Take to Get a Patent?
10. What Is a Prioritized Examination?
11. How to Claim a Patent Pending Status
12. Can Patent Pending Last Too Long?

Wondering how long does it take to get a patent pending status? It occurs the moment you file a provisional patent application (PPA) or a regular patent application with the USPTO.

How Long Does Patent Pending Last: What Is the Process?

Patent pending starts from the time you submit a patent application to the U.S. Patent and Trademark Office (USPTO). It ends when they grant or deny you a patent. Most applications are pending for one to three years. However, it can take three to five years or longer for applications involving software or electronics.

The patent pending process begins the moment the USPTO receives your patent application. It can be a provisional or nonprovisional application that starts the patent pending process. The process continues until the USPTO issues a patent or denies your application. However, it can also end if you abandon your application. The length of patent pending depends on the backlog at the USPTO and the complexity of the application.

What Are the Requirements to File a PPA?

It's required to file a regular patent application within a year of originally filing the provisional patent application, or PPA, if you want to be eligible to claim that filing date later on. The related Non-Provisional Patent Application needs to refer specifically to the application. The USPTO will compare this application with the Provisional Application that was filed earlier. If they find the subject matter to be identical in both applications, they will give the applicant the filing date from earlier for any patents that they issue.

If you file a provisional and end up filing another one a year later on the original filing date, one extra year will be added, since you waited a year to have the application put in the queue for examination. Your patent application might include new issues that weren't in the PPA, but you aren't able to depend on the filing date for this.

Why Do You Need to Claim the Earlier Filing Date on Your Invention?

There are several reasons you might want to claim the previous filing date of your invention. First, you'll want to depend on that PPA filing date to show your invention came out before any other developments that might act to stop your claim to the invention. Another reason is a patent application that's competing with you might state an identical invention was filed after your PPA but before your patent application, meaning the Patent and Trademark Office would call an interference.

Advantages of a PPA

There are many advantages to a PPA. You'll get the right to claim patent pending status for the invention, plus an earlier filing date. The filing date won't affect when the invention's patent expires. The expiration date will be 20 years from the date the patent application is filed. A PPA has the effect of delaying your application's examination, as well as extending it up to a year after the expiration date.

With a normal U.S. application, you'll need to go after foreign patent applications within a year of the PPA's filing date. In 1969, the DDP was formed to give inventors an option to submit evidence of their invention's creation past the questionable practice known as the self-addressed envelope.

During this time, commercial services for inventors weren't as common as they now are. Any records that were filed through the DDP can provide evidence of conception based on the timeline. If there's a conflict, the inventor may have to show proof of exactly when his or her invention was created. An application filing date can be accepted by the Patent Office based on the date of the invention without needing extra evidence.

A provision application lets the inventor do the following:

  • Claim a status of "patent pending" for the provisional application's duration.
  • Claim the filing date for a nonprovisional patent application that's sent in within a year.
  • Waive building or testing out a prototype.
  • Eliminate the need to show the invention to witnesses so they can attest to it.
  • Create a U.S. filing date for any foreign applicants.
  • File patent protections in other countries that have an absolute novelty rule, meaning no one else can obtain a patent on an invention that has been previously disclosed.

How to Get a Patent Pending

The cheapest way to get a patent pending is to do a provisional patent application (PPA). Congress set up this option to help inventors. The cost of a PPA ranges from $65 for micro-entities to $139 for small entities to $260 for large entities. The PPA does not put your application in front of an examiner. It's a placeholder that gives you one year to file a regular patent application.

To get a patent pending, complete and file an application. The packet should include:

  • A cover sheet
  • A detailed description of how to build and use your product
  • Drawings of your invention
  • The required fees.

Filing a PPA does not require a list of patent claims, all similar patented inventions, nor a statement that you invented the product.

You can submit your PPA and supporting materials in person, by U.S. Priority Express Mail, or online at the EFS-Web, the USPTO's online filing portal. If you mail your application, wait to receive confirmation that they got it before using the patent pending label. With the electronic system, you get immediate confirmation that the USPTO has received your application. That means you can use a patent pending status immediately. Once you submit the application, the USPTO will send you a patent pending serial number. This number tells other people you've applied for a patent.

Using a PPA allows you to grab an early filing date, even if you aren't quite ready to turn in a regular application. You must turn in the nonprovisional application within a year of filing your PPA to hold on to its filing date for your patent application. If someone else files for the same invention, the USPTO will award the patent to the person with the earliest filing date. The USPTO will toss a PPA when you don't file a regular application within one year.

During the one year between filing the PPA and filing a regular patent application, you can test your product in the market. Make sure it's going to do well before spending the money on a utility or a plant patent application.

What Protections Come With Patent Pending?

During the patent pending phase, inventors have no legal rights. They can't sue someone who steals their idea. But once they have a patent, inventors can sue someone in federal court for taking their idea. The court can award damages going back through part of the patent pending period. Damages begin building up from the date the USPTO publishes the application. Often, these penalties strongly discourage another company or person from taking your work. Patent attorneys say you should only talk about your work after it has a patent pending.

Many investors, licensees, and potential buyers appreciate the credibility that comes with a patent pending designation. It can help you secure financing and market your product. When you have a patent pending, you don't have to ask investors or manufacturers to sign a nondisclosure agreement (NDA).

Using Patent Pending

Once your patent is pending, you can put a notice on your product and any collateral you use to promote it. It's legal to use patent pending in these cases:

  • You've filed a provisional, design, or utility patent with the USPTO.
  • You've received an Office Action from the USPTO within the last six months.
  • You've received a Notice of Allowance from the USPTO, paid the fee, but the office hasn't given you a patent yet.

There aren't set standards on how to mark your product with a patent pending status. You can use any of these or similar terms:

  • U.S. and Foreign Patents Applied For
  • U.S. Patent Applied For
  • Pat. Pend.
  • U.S. Patent Pending
  • Patent Pending
  • Patents Pending
  • Patent Applied for in the U.S. and Abroad
  • Patent Applied For
  • U.S. Pat. Pend.

The notice you use must be accurate. Don't use "U.S. and abroad" if you've only applied in the U.S. Place the notice in a visible spot on your product, website, and other materials.

What Is Not Considered Patent Pending?

It's illegal to use the patent pending label on your product or promotional assets if you haven't applied for a patent or you've received your patent. The label only applies for the time when you're waiting for the USPTO to approve or deny your application. The fine is $500 for each time you falsely use the patent pending status.

When to avoid using patent pending in marketing:

  • You've hired an attorney to do your application.
  • You have an application draft from your lawyer to edit.
  • You receive a patent.
  • You abandon your patent application.

A patent pending notice continues until your patent is no longer pending with the USPTO. After the USPTO gives the patent or the inventor abandons the application, the inventor can no longer use the patent pending notice without breaking the law. Once inventors receive a patent, they replace "patent pending" with the patent number. It can look like this: Pat. No. #######.

How Long Does It Take to Get a Patent?

From beginning to end, the patent process is lengthy. Here are the typical steps:

  • Search for patented works, known as prior art, that are similar to yours. An attorney usually completes this task in one to three weeks.
  • Draft the patent application. Many lawyers can give you a draft in two to four weeks. The lawyer's caseload, the complexity of the invention, and the information the client influences how long it takes to write a draft.
  • After the application is filed, the inventor can use the patent pending status. This is a good time to begin marketing or licensing your invention.
  • The wait depends on whether you file a provisional patent application (PPA) or a nonprovisional application.
    • With a PPA, the patent examiners do not review your material. They merely assign your application a filing date. Having an early date is good if someone else tries to patent your invention. You have to file a nonprovisional patent application within one year of filing a PPA, or you lose your early filing date.
    • The wait for a nonprovisional application ranges from one year to more than five years.
    • Some technical areas have a longer wait due to a backlog.
    • You can pay a fee to get a prioritized examination. The USPTO offers these on a limited basis. The review happens within one year of an application getting put on the fast track.
    • Receive a determination (a patent or denial) from the USPTO.

Filing an application in the U.S. does not always result in a patent. An invention must pass the prior art search and be deemed patentable. There are a few countries that gives a patent to anyone who files an application without examining the application.

If you get a patent, it will last for 20 years from the date you submitted your full application. The filing date of a PPA does not count toward the 20 years.

Many patents are pending for several years. The processing time is lengthy because the USPTO has a big backlog of applications. With a utility patent application, expect to wait two to five years for the USPTO to grant a patent. Expect a shorter wait for design patents. The USPTO processes them in one to two years.

Whatever invention you describe in your patent application is what gets patented. If you change your invention after applying, the new version of your product will not be included in the patent. This is an important consideration for anyone who continues tweaking his or her product after applying for a patent.

What Is a Prioritized Examination?

The USPTO gives prioritized examinations, also known as Track One, for plant and utility patent applications to a specific number of applications each year. To be considered for this, applicants need to pay an extra-large fee to the USPTO. They will then give your application a priority status. The USPTO's goal is to make a final decision on your patent application within a year of the prioritized status getting granted.

How to Claim a Patent Pending Status

Patent pending status is the patent application that's been filed and is currently pending at the USPTO. To get this status, you need to have filed the application for your patent, but the patent can't be granted yet. The application must also not be abandoned. The status starts on the day the patent application is filed and is over the day the patent gets granted or the application becomes abandoned. It's not mandatory to wait until you get a patent to begin selling, marking, licensing, or otherwise exploiting your invention.

Can Patent Pending Last Too Long?

Some people fear the patent pending status is ripe for abuse. The question came up in a court case that appeared before the Court of Appeals for the Federal Circuit, which is the U.S.'s leading patent court. The court ruled that someone can challenge a patent if he or she believes the applicant is trying to prolong the patent pending phase.

The case centered on patents held by Jerome H. Lemelson. He holds the record for having the most U.S. patents. His patents start in the early 1960s and continue past his death in 1997. He holds patents for bar codes and machine vision. According to his estate, 185 unexpired Lemelson patents exist, as well as many pending patents. Lemelson's estate has gotten more than $1 billion in royalties from licensing his patents.

The companies involved in lawsuits say Lemelson and his lawyers kept the patents pending for so long that they hindered technological advancements in the field. The legal term for the defense is "laches." It means someone has delayed a lawsuit for no legitimate reason and has caused the other party to lose money as a result of the delay. The Lemelson case is the first time the laches concept has been applied in a patent pending case. The companies claimed that Lemelson and his attorneys kept asking for continuations or refiled applications multiple times.

Continuations are a normal part of the process. They give patent office examiners time to review the application. They can also allow the applicant to submit new claims. With repeated continuations, the patent pending process drags. In the Lemelson case, a patent application from 1953 was pending until 1963 because of refiling actions. In 1996, a magistrate concluded that Lemelson would take note of new inventions and then draft claims to include these inventions in his original application. Lemelson said this is what he did, but he claimed it was a way to outsmart the competition.

Even though the magistrate's opinion went against Lemelson, the lower courts disregarded it. They said the laches concept doesn't apply with multiple patent refilings. It's rare that applicants use the Lemelson trick these days. Patents last for 20 years. The clock starts ticking from the filing date of the regular patent application. Therefore, any applicant-initiated delays count toward the total life of the patent.

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