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also known as Karen Dana Fienberg
With approximately thirty years of experience in patent prosecution (the process of getting a patent application), I take pride in being able to offer creative solutions to clients' real needs. I will work with you to meet your patent goals.
I help obtain patent protection for mechanical devices (e.g. medical, tools, toys), software, business methods, and electrical apparatus. My services range from writing the patent application, to responding to Office actions from the United States Patent and Trademark Office, to obtaining and maintaining an issued patent. I also help clients determine patentability and whether their product would infringe the intellectual property of others.
I am licensed to practice before the U.S. Patent and Trademark Office, Oregon, and several federal courts. I represent clients from all over the world.
3
Practice Areas
33 years | 800 cases
33 years | 50 cases
33 years
Free Consultation
$0 first 30 minutes
$ 250-300 per hour
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Chat withState: Oregon
Acquired: 1995
No misconduct found
State: California
Acquired: 1991
No misconduct found
17791 SW Overlook Lane, Lake Oswego, OR, 97034
Showing 1 - 5 of 7 client reviews from Avvo
Posted by Fadi | August 16, 2021 | Hired Attorney
Karen has been my patent attorney for over 10 years now. The knowledge Karen has when it comes to patents is unmatched in my opinion. I have filed over 15 patents with her, of those patents over 10 have been issued and some are still pending. She is honest and trustworthy, I cannot recommend her enou...
Posted by anonymous | July 28, 2021 | Hired Attorney
Karen far exceeded our expectations in describing our technology for patent consideration. Her ability to ask great questions. Then apply those answers, thoughts and ideas along with our poorly written abstract into a clear vision for our patent was impressive. We would highly recommend her skills to...
Posted by Greg | April 6, 2012
Karen was kind enough to take the time to help me understand how patent law affected my business. She was professional and courteous and I would recommend her to anyone that was in the same situation as I.
Posted by Angela K. | April 6, 2012
Karen is a wonderful attorney that I recommend any chance I can. I have worked with her several times and throughout our work together she was very helpful - educating me about the formal patent process, the most effective way to protect my ideas and has always been very willing to teach me how to do...
Posted by Ralf | October 7, 2009
The professional service provided by Karen Dana Oster has been beyond my expectations. I have worked with other law firms in the past but have not experienced the care and professionalism given by Ms. Oster.
"I endorse Karen for being a fair-minded and highly competent patent attorney. She has tremendous experience dealing with small clients and their inventions. She navigates her clients through the complex system of US and foreign patent offices. I highly recommend her for patent preparation and prosecution."
"I own a small business designing software for patent attorneys (as well as being a patent attorney myself) and I frequently use Karen as a reference when trying to decipher the nuances of IP Law and the operations of the US PTO. She's a very clear thinker and really knows her stuff, and I have greatly benefited from her input over the past ten years."
"Karen Oster gives good business advice. She knows how to assess a client's needs, whether the client is an individual person or a large corporation. Karen's patent documents are notable for their exquisite clarity, and her track record of successes is impressive. Her ability to stimulate a company's innovation and to provide a valuable Intellectual Property portfolio can be summed up in two words: "impressive" and "reliable.""
"I endorse this lawyer's work. She is very knowledgeable about the intricacies of practice before the U.S. Patent & Trademark Office. I have seen samples of her work and have been very impressed by their quality."
Patent application lawyer
Patent application lawyer
Patent application lawyer
Patent application lawyer
Patent application lawyer
Patent application lawyer
Intellectual property lawyer
2022
AV Preeminent Rated, Martindale-Hubbell
2021
AV Preeminent 5.0 out of 5 Peer Review Rated, Martindale-Hubbell
2012
Preeminent AV rating, Martindale-Hubble
2011
Senior Member, IEEE
2002 - Present
Patent Attorney, Law Office of Karen Dana Oster, LLC
1999 - 2001
Patent Attorney, Miller Nash LLP
1994 - 1999
Patent Attorney, Chernoff, Vilhauer, McClung & Stenzel
1993 - 1994
Patent Attorney, Poms, Smith, Lande & Rose
2009 - Present
Oregon Patent Law AssociationExecutive Committee
2009 - Present
Institute of Electrical and Electronics EngineersIntellectual Property Committee
2007 - Present
National Association of Patent PractitionersMember
2006 - Present
NW Patent NetworkMember
2004 - Present
Oregon State Bar, Computer and Internet Law SectionMember
2004 - Present
Oregon State Bar, Computer and Internet Law SectionExecutive Committee
1994 - Present
Oregon State Bar Intellectual Property SectionMember
1992 - Present
Institute of Electrical and Electronics EngineersMember
2010 - 2010
Oregon State Bar, Computer and Internet Law SectionSecretary
2001 - 2001
Oregon State Bar, Intellectual Property SectionChair
1994 - 2002
Oregon State Bar, Intellectual Property SectionExecutive Committee
Issued Patent
Issued Patent
Issued Patent
Issued Patent
Issued Patented
Issued Patent
Issued Patent.
Patent Issued
Patent Issued
Patent Issued
1992
BS - Bachelor of Science
1990
JD - Juris Doctor
1987
BA - Bachelor of Arts
2012
What You and Your Clients Need To Know About Patent Reform
2010
2009
Developments in Patent Law
2009
Altenatives for Patent Protection
2002
Software Patent Basics
2000
Protecting Intellectual Property Using Patents, Copyrights, Trademarks, and Trade Secrets
2009
2001
English
Legal Answers
Legal Guides