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Experts in various fields find solutions for customers. We provide customized solutions based on a thoroughly analyzed litigation database.

Patent Office Post-Grant Proceedings

Patent Office Post-Grant Proceedings provide an efficient and strategic forum for challenging or defending patent validity before the USPTO. SJKP (New York office) serves as associate counsel in collaboration with leading U.S. law firms, representing both petitioners and patent owners before the PTAB in inter partes review (IPR) and post-grant review (PGR) proceedings. Although the CBM program has sunset, business method patents can now be addressed through IPR or PGR.

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1. Patent Office Post-Grant Proceedings Strategy and Representation


Our role as associate counsel allows us to combine the procedural expertise of U.S. trial counsel with the deep technical and legal insight of seasoned Korean patent professionals. With decades of experience in patent prosecution, analysis, and litigation support, our team brings unique strength in developing case positions and litigation strategies that maximize the chances of success. 



Patent Office Post-Grant Proceedings for Petitioners


We assist petitioners in challenging questionable patents by identifying strong prior art and preparing persuasive petitions. For patent owners, we help build compelling defenses with preliminary responses, amendments, and expert declarations. 



Patent Office Post-Grant Proceedings for Patent Owners


Our attorneys and patent agents, with backgrounds spanning engineering, software, and biotechnology, translate complex technologies into clear legal arguments to persuade PTAB judges. We integrate PTAB strategies with parallel U.S. district court and ITC litigation, ensuring consistency and procedural advantage. 



2. Patent Office Post-Grant Proceedings and Technical Expertise


Should PTAB decisions be appealed to the Federal Circuit, we provide robust support in collaboration with trial counsel, ensuring continuity from petition to final resolution. 



Patent Office Post-Grant Proceedings and Venue Integration


Moreover, when patent litigation proceeds in U.S. district courts, the Markman Hearing (claim construction proceeding) becomes a critical stage.
 



3. Patent Office Post-Grant Proceedings and Appellate Readiness


With decades of practical experience at Samsung, the Korean Intellectual Property Office, and the Korean Patent Court, SJKP’s professionals deeply understand the issues that truly matter in patent litigation. Leveraging this expertise, we work in close collaboration with leading U.S. law firms to guide litigation positions advantageously in U.S. proceedings, ultimately driving successful final outcomes for our clients.


02 Jul, 2025

The information provided in this article is for general informational purposes only and does not constitute legal advice. Reading or relying on the contents of this article does not create an attorney-client relationship with our firm. For advice regarding your specific situation, please consult a qualified attorney licensed in your jurisdiction.

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