Dan Shifrin Attorney Profile on UpCounsel
Dan Shifrin

Dan Shifrin

Attorney at Law

Colorado Springs
Colorado
Licensed in
Patent Bar, CO
Washington University School of Law

"Diligent, always accessible! Dan was honest in his representation of himself and his work."

4.9 5
Clear Communication
Response Time
Knowledgeable
Meets Deadlines
out of 155 reviews
About
Dan Shifrin has been a registered patent attorney for 27 years allowing him to assist patent and trademark clients nationwide. He specializes in patent drafting, prosecution, and appeals, trademark registrations, and preparing patentability and infringement/non-infringement opinions. He has handled inventions in a broad number of areas, electrical, electronic, computer, software, neural networks, data compression, energy, automotive, medical, mechanical, robotics, construction, tools, home maintenance, outdoor recreation, fitness, law enforcement, and consumer items, among others.

Dan lives in Colorado with his wife of 40 years and enjoys
… read more hiking, scuba diving, and photography.
13
Repeat
clients
287
Projects on
upcounsel
31
Years
experience
More than 1 day
Response Time
Fortune 500 Badge

Practice Areas

Client Reviews

4.9
Clear Communication
Response Time
Knowledgeable
Meets Deadlines
out of 155 reviews
Clear Communication
Response Time
Knowledgeable
Meets Deadlines

"Really enjoyed working with Dan again. We have worked with him on several projects and every project has been fast and efficient."

Design Patent Services
Posted on Oct 16, 2019
Clear Communication
Response Time
Knowledgeable
Meets Deadlines

"Dan continues amazing support with amazing speed and efficiency"

Patent Consults
Posted on Aug 5, 2019
Clear Communication
Response Time
Knowledgeable
Meets Deadlines

"Made the process easier to understand and follow."

File Design Patent
Posted on Aug 4, 2019
Clear Communication
Response Time
Knowledgeable
Meets Deadlines

"Very helpful and knowledgeable."


Posted on Aug 3, 2019
Clear Communication
Response Time
Knowledgeable
Meets Deadlines

"Dan is a knowledgeable and professional patent attorney with a friendly communication style that helped me through my process easily. For myself going through the process for the first time, I was appreciative of Dan's approach."

Provisional Patent
Posted on Jul 31, 2019
Clear Communication
Response Time
Knowledgeable
Meets Deadlines

"Perfect as always"

UC150_MC03_CIP
Posted on May 22, 2019

Work History

Shifrin Patent Law

Owner

Oct 2005 - Present

Throughout my career, I have worked closely with inventors, engineers, managers, business development personnel, and other IP attorneys. I assist companies of all sizes, as well as individuals. In partnership with my clients, I help move ideas from the invention stage through evaluation and protection towards marketing.

Oct 2005 - Present

Swanson & Bratschen, LLC

Of Counsel

Jan 2002 - Oct 2005

At Swanson & Bratschun, I evaluated invention disclosures; prepared and prosecuted domestic and foreign patent applications, including BPAI appeals, in a wide variety of areas; prepared patentability, infringement and validity studies and opinions; drafted patent and technology licenses and non-disclosure agreements; and prepared and prosecuted trademark applications.

Jan 2002 - Oct 2005

Cirrus Logic

Assistant General Counsel, IP

Nov 1996 - Jan 2002

At Cirrus Logic, I oversaw the intellectual property matters for the Magnetic and Optical Storage Divisions, the Peak Audio Division, the Audio Logic Division, and the Wireless Technology Division. I worked directly with engineer-inventors, managers, and outside patent counsel.

Nov 1996 - Jan 2002

IBM

Senior Patent attorney

Jun 1992 - Nov 1996

At IBM, I supervised all intellectual property matters for the Removable Media Storage Solutions business unit. I worked closely with in-house general counsel, business development personnel, managers, engineers, and other IP attorneys at various company locations.

Jun 1992 - Nov 1996

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