Company: PACB
Filing Date: 2025-08-07
Form Type: 10-Q
Source: 0001299130-25-000156
Chunk: 417

Company: PACIFIC BIOSCIENCES OF CALIFORNIA, INC.
Filing Date: 2025-08-07
Form: 10-Q
Item: Part II, Item 1
Chunk 417
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ITEM 1.  LEGAL PROCEEDINGS

U.S. District Court Proceedings

On September 26, 2019, Personal Genomics of Taiwan, Inc. (“PGI”) filed a complaint in the U.S. District Court for the District of Delaware against us for patent infringement (C.A. No. 19-cv-1810) (the “PGI District Court matter”). The matter from this complaint is based on PGI’s U.S. Patent No. 7,767,441 (the “‘441 Patent”). The complaint alleges that our Sequel systems and Sequel II systems infringe the ‘441 Patent. The complaint seeks unspecified monetary damages and an order enjoining us from infringing the ’441 Patent. On November 20, 2019, we filed our answer to the complaint, denying infringement and seeking declaratory judgments of non-infringement and invalidity of the ‘441 Patent.

On June 22, 2020, we filed a petition requesting institution of an inter-partes review ("IPR") to the Patent Trial and Appeals Board (the “Board”) at the United States Patent Office (IPR2020-01163) requesting the Board to find a set of claims in the ‘441 Patent invalid. On June 27, 2020, we filed a second petition (IPR2020-01200) requesting institution of an IPR requesting the Board to find another set of claims in the ‘441 Patent invalid. The two petitions (the “PacBio IPR Petitions”) together asserted that all of the claims relevant to the PGI complaint are invalid. On January 19, 2021, the Board ordered that both PacBio IPR Petitions be instituted on all grounds presented. On January 18, 2022, the Board issued decisions on the two IPRs. In one IPR, all challenged claims were found unpatentable, including PGI’s core device claims. In the second IPR, the Board did not find the disputed claims unpatentable. PGI and PacBio each appealed to the U.S. Court of Appeals for the Federal Circuit, which affirmed both IPR decisions on January 9, 2024.

On August 25, 2020, the court ordered a stay of the PGI District Court matter based on a joint stipulation by the parties pending a final written decision on the IPRs. Following the final written decisions on the IPRs described above,