The Patent Finder

Maintenance fees coming due

Genentech, Inc.

177 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 14, 2026. Unpaid by May 14, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.
PatentTitleHolderStatusFee dueLapses if unpaidExpiresConfidence
US 10,287,356ANTI-FGFR3 Antibodies and Methods Using Same
In force
Fee due Nov 14, 2026
Lapses if unpaid May 14, 2027
 · High confidence
Genentech, Inc.In forceNov 14, 2026May 14, 2027High confidence
US 11,649,241Pyrazolochlorophenyl Compounds, Compositions and Methods of Use Thereof
In force
Fee due Nov 16, 2026
Lapses if unpaid May 17, 2027
 · Medium confidence
Genentech, Inc.In forceNov 16, 2026May 17, 2027Medium confidence
US 10,307,426Therapeutic Compounds and Compositions, and Methods of Use Thereof
In force
Fee due Dec 4, 2026
Lapses if unpaid Jun 4, 2027
 · High confidence
Genentech, Inc.In forceDec 4, 2026Jun 4, 2027High confidence
US 10,308,944Polypeptide Expression Systems
In force
Fee due Dec 4, 2026
Lapses if unpaid Jun 4, 2027
 · High confidence
Genentech, Inc.In forceDec 4, 2026Jun 4, 2027High confidence
US 11,666,581Protac Antibody Conjugates and Methods of Use
In force
Fee due Dec 6, 2026
Lapses if unpaid Jun 7, 2027
 · High confidence
Genentech, Inc.In forceDec 6, 2026Jun 7, 2027High confidence
US 11,667,706Methods of Purifying Recombinant Anti-Abeta Antibodies
In force
Fee due Dec 6, 2026
Lapses if unpaid Jun 7, 2027
 · Medium confidence
Genentech, Inc.In forceDec 6, 2026Jun 7, 2027Medium confidence
US 11,672,696Therapeutic Agent Delivery Device with Convergent Lumen
In force
Fee due Dec 13, 2026
Lapses if unpaid Jun 14, 2027
 · High confidence
Genentech, Inc.In forceDec 13, 2026Jun 14, 2027High confidence
US 11,673,892Bicyclic Compounds for Use as RIP1 Kinase Inhibitors
In force
Fee due Dec 13, 2026
Lapses if unpaid Jun 14, 2027
 · High confidence
Genentech, Inc.In forceDec 13, 2026Jun 14, 2027High confidence
US 11,676,731Diagnostic and Therapeutic Methods for the Treatment of Breast Cancer
In force
Fee due Dec 13, 2026
Lapses if unpaid Jun 14, 2027
 · High confidence
Genentech, Inc.In forceDec 13, 2026Jun 14, 2027High confidence
US 9,056,910ANTI-PMEL17 Antibodies and Immunoconjugates
In force
Fee due Dec 16, 2026
Lapses if unpaid Jun 16, 2027
 · High confidence
Genentech, Inc.In forceDec 16, 2026Jun 16, 2027High confidence
167 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro
10 of 177 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
Upgrade to Pro
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited