We have not found any cost information for this lawyer
Donald Jon Ersler
About Donald
Biography
Don Ersler is a patent attorney with 20 years of experience in patent law, plus bachelor degrees in mechanical and electronic engineering, 12 years of design engineering experience, and a juris doctor in law. Mr. Ersler has the know-how and skills to write the strongest possible patent application and work around prior art. Mr. Ersler also offers patent searching, patent infringement analysis, patent litigation, trademark prosecution and trademark litigation, all at a reaonsable price.
Practice Areas
4
Practice Areas
Patent Application
85%
31 years | 500 cases
Litigation
5%
31 years | 20 cases
Patent Infringement
5%
31 years | 40 cases
Trademark Application
5%
31 years | 200 cases
Fees and Rates
Looking for an attorney? Avvo can help.
Search our directory
Quickly connect with top attorneys through our legal directory to get help with your legal issue.
Avvo's live chat agents can help coordinate a consultation with a local attorney.
Chat with a live agent who can match you with the right attorney for your legal needs.
Chat withLicenses
Licensed in Wisconsin for 31 years
State: Wisconsin
Acquired: 1994
No misconduct found
Location
Donald J. Ersler, S. C.
1165 Terrace Drive., Elm Grove, WI, 53122
Ad
Transform legal challenges into solutions.
Connect now to review your situation.
Donald Jon Ersler's Reviews
Avvo Review Score
4 Client Reviews
Filter Avvo Reviews (4)
Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.
Practice Areas
Showing 1 - 2 of 2 reviews | General Knowledge
Posted by Jerry | December 15, 2016 | Hired Attorney | Patent Application
I'll keep this short but sweet
This was my first time applying for a patent, I am a service technician with some ideas and I am really lucky and grateful that I meet and used Donald's services to help educate and guide me through this complicated process to a very successful conclusion. Thanks again Donald, Jerry
Posted by Bernard | June 11, 2015
Responsive, knowledgeable, Accessible, Timely, Efficient & a TRUE Professional!
Mr. Donald Ersler guided me through what I thought was going to be a very pain-staking process. Instead it was efficient, timely, educational and painless. From the beginning of the process to the end Mr. Ersler kept me constantly and instantaneously informed with every action taken. I was informed a...
Donald Jon Ersler's Lawyer Endorsements
No Endorsement Data Available Yet
This attorney hasn't received any attorney endorsements recently on Avvo.
No Endorsement Data Available Yet
This attorney hasn't created any attorney endorsements recently on Avvo.
Experience
Work Experience
1995 - Present
Owner, Donald J. Ersler, S. C.
Associations
2008 - Present
Waukesha County Bar Association
Education
1993
University of Detroit Mercy School of Law
JD - Juris Doctor
N/A
University of Wisconsin, Milwaukee
BS - Bachelor of Science
Languages
English
Activity
Legal Answers