San Diego Patent & Trademark Attorneys

Buche & Associates, P.C. is a law firm that specializes in intellectual property. We handle litigation as well as the acquisition of patents, trademarks and copyrights.

In today’s world, intellectual property rights are core assets of a business, so it is imperative to have experienced intellectual property counsel who will take the time to listen, offer meaningful advice, and find solutions to match both legal and budget needs.

The attorneys at Buche & Associates have the experience to provide the advice that your business needs about intellectual property and litigation.

The firm has handled high stakes intellectual property litigation in various fields, including medical devices, musical equipment, counterfeits, business name disputes, trade secret theft, and industrial equipment. The firm is based in San Diego, but we handle intellectual property disputes that span the country.

In addition to intellectual property litigation, we have extensive experience counseling clients on licensing, branding, and intellectual property transactional matters. The firm has helped our clients successfully obtain trademarks for their brands and patents on a wide range of technologies that include sports equipment, oil field tooling, solar apparatus, software, automotive improvements, medical devices, household improvements, and pet accessories. Innovation comes in many forms, so we handle everything from simple designs to complex machinery, chemical and computer processes. Samples.

We have offices in San Diego, Los Angeles and Houston. Our clients come from diverse backgrounds and range from individual inventors to medium sized businesses. However, all of our clients come to us because they demand high quality of work, attention to detail, and the expertise of a boutique intellectual property law firm.

When you need intellectual property counsel, contact the attorneys at Buche & Associates, P.C. We offer a free consultation so you can meet us and see if our law firm will be a good fit for your needs.


Tel. (858) 459-9111
Fax (858) 459-9120

San Diego Office
875 Prospect, Suite 305
La Jolla, California 92037
San Diego John K. Buche Office
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  • Patent Litigation
  • Patent Applications & Appeals
  • Patent Searches
  • Patent Infringement & Validity Opinions
  • Reexaminations


  • Trademark, Business & Unfair Competition Litigation
  • Opposition and Cancellation Proceedings
  • Trademark Applications
  • Trademark Searches
  • Trademark Infringement Opinions
  • Litigation of Counterfeiting Matters


  • Copyright Litigation
  • Counterfeit Litigation
  • Copyright Applications


  • Contracts & IP Licensing
  • LLCs
  • Incorporations
  • Software Licensing
  • Nondisclosure Agreements
  • Distribution and Manufacturing Agreements
  • Litigation & Trials of Patent, Trademark, Trade Secret, Copyright, and Business Matters
  • Patent Litigation
  • Local Counsel Representation
  • Patents: Applications
  • Patent Searches: classification-based patent searches and patentability opinions
  • Infringement Opinions
  • Trademark: Oppositions and Cancellations
  • Trademark: Applications
  • Litigation of Counterfeiting Matters
  • Copyrights
  • Incorporations, LLCs, Contracts & IP Licensing
  • Nondisclosure Agreements, NDA, CDA
  • Distribution and Manufacturing Agreements
  • Software Licensing
  • Contingency and hybrid-contingency litigation is assessed on a case-by-case basis