David Kleiman

David Kleiman

Kleiman Patent Law Services
  • Business Law, Intellectual Property, Patents ...
  • California, United States Patent & Trademark Office
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Registered U.S. patent attorney David M. Kleiman has been helping entrepreneurs and businesses succeed with intellectual property law since 1998. He has had many years of experience working on big patent litigation for large multi-national corporate clients, defending businesses against wrongful allegations of infringement, and obtaining intellectual property protection for client innovations and creations.

Attorney of record or lead counsel in more than a dozen lawsuits. Has worked effectively as part of a team to help clients obtain hundreds of millions of dollars in civil litigation settlements. 1st chair criminal jury trial experience. Substantial experience in all aspects of pleadings, written discovery, depositions, motions, court appearances, jury trials, counseling, negotiations, contracts, investigations, opinions, U.S. and international patent applications, trademarks and copyrights. Extensive technical training and experience.

Mr. Kleiman has a degree in pure and applied sciences from Vanier College, a degree in physics from Concordia University, is a cum laude graduate from the nation's number one law school for trial advocacy, Florida's private Stetson College of Law, and has worked extensively both as a scientist and a lawyer with many technologies and industries.

Practice Areas
Business Law
Business Contracts, Business Dissolution, Business Finance, Business Formation, Business Litigation, Franchising, Mergers & Acquisitions, Partnership & Shareholder Disputes
Intellectual Property
Patent Appeals, Patent Litigation, Patent Prosecution
Trademark Litigation, Trademark Registration
Video Conferencing
  • Zoom
  • Credit Cards Accepted
  • Rates, Retainers and Additional Information
    All New Matters Require An Executed Fee Agreement And Advance Payment That Is Commensurate With The Fees And Costs Estimated To Be Incurred In The Immediate Future. Individuals are eligible for a reduced rate initial consultation, the fee for which will be waived if further legal services are rendered.
Jurisdictions Admitted to Practice
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United States Patent & Trademark Office
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  • English: Spoken, Written
Professional Experience
Registered US Patent Attorney
David M. Kleiman
- Current
Services include litigating intellectual property disputes in state and federal court; the protection of inventions, brands, and creative works through patents, trademarks, and copyrights; negotiating and drafting agreements related to intellectual property law; and counseling clients in the areas of patents, trademarks, copyrights, trade secrets and related areas of business law.
Stetson University College of Law
J.D. (1997) | Litigation & Trial Advocacy
Florida's First Law School, U.S. Ranked No. 1 For Trial Advocacy.
Honors: Cum Laude Graduate, Winner Moot Court Competition, Deans List, Top Grade Trial Advocacy, Top Grade Intellectual Property Law, Top Grade Commercial Law, Top Grade International Litigation & Arbitration, Scholarship Award, Superior Court Judicial Clerk Internship
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Franklin Pierce Law Center
Certificate (1996) | Intellectual Property
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Concordia University, Montreal Canada
B.S. (1992) | Physics
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Vanier College, Montreal Canada
A.S. (1988) | Pure and Applied Sciences
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Registered US Patent Attorney
United States Patent & Trademark Office
Websites & Blogs
Kleiman Patent Law Services
Social Media
Contact & Map
Kleiman Patent Law Services
3835 E. Thousand Oaks Blvd. Ste. R233
3835 E. Thousand Oaks Blvd. Ste. R233
Woodland Hills, CA 91362
Toll-Free: (855) 529-1020
Telephone: (818) 484-3220
Monday: 9 AM - 6 PM (Today)
Tuesday: 9 AM - 6 PM
Wednesday: 9 AM - 6 PM
Thursday: 9 AM - 6 PM
Friday: 9 AM - 6 PM
Saturday: Closed
Sunday: Closed
Notice: By appointment only.
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