Maintenance fees coming due

Bakelite UK Holding Ltd

20 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 2, 2026. Unpaid by Jun 2, 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.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 9,045,678	Proppants for Use in Hydraulic Fracturing of Subterranean Formations Bakelite Chemicals LLC In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 Term ends Jun 21, 2033 · High confidence	Bakelite Chemicals LLC	In force	Dec 2, 2026	Jun 2, 2027	Term ends Jun 21, 2033	High confidence
US 9,062,202	Resin-Polyester Blend Binder Compositions, Method of Making Same and Articles Made Therefrom Bakelite UK Holding Ltd. In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 Term ends Apr 12, 2032 · High confidence	Bakelite UK Holding Ltd.	In force	Dec 23, 2026	Jun 23, 2027	Term ends Apr 12, 2032	High confidence
US 11,697,703	Manufacture of Novolacs and Resoles Using Lignin Bakelite UK Holding Ltd. In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 Term ends Jan 26, 2038 · High confidence	Bakelite UK Holding Ltd.	In force	Jan 11, 2027	Jul 12, 2027	Term ends Jan 26, 2038	High confidence
US 9,109,123	Urea Mixtures and Methods for Making and Using Same Bakelite Chemicals LLC In force Fee due Feb 18, 2027 Lapses if unpaid Aug 18, 2027 Term ends Mar 11, 2034 · High confidence	Bakelite Chemicals LLC	In force	Feb 18, 2027	Aug 18, 2027	Term ends Mar 11, 2034	High confidence
US 10,406,726	Thixotropic, Thermosetting Resins for Use in a Material Extrusion Process in Additive Manufacturing Bakelite Chemicals LLC In force Fee due Mar 10, 2027 Lapses if unpaid Sep 10, 2027 Term ends Dec 7, 2035 · High confidence	Bakelite Chemicals LLC	In force	Mar 10, 2027	Sep 10, 2027	Term ends Dec 7, 2035	High confidence
US 10,421,212	Methods for Making Lignocellulose Containing Composite Products Bakelite Chemicals LLC In force Fee due Mar 24, 2027 Lapses if unpaid Sep 24, 2027 Term ends Sep 30, 2033 · High confidence	Bakelite Chemicals LLC	In force	Mar 24, 2027	Sep 24, 2027	Term ends Sep 30, 2033	High confidence
US 10,435,503	Novel Compositions for Polyurethane Applications Bakelite UK Holding Ltd. In force Fee due Apr 8, 2027 Lapses if unpaid Oct 8, 2027 Term ends Sep 22, 2037 · High confidence	Bakelite UK Holding Ltd.	In force	Apr 8, 2027	Oct 8, 2027	Term ends Sep 22, 2037	High confidence
US 11,780,112	Binders Containing an Aldehyde-Based Resin and an Isocyanate-Based Resin and Methods for Making Composite Lignocellulose Products Therefrom Bakelite Chemicals LLC In force Fee due Apr 10, 2027 Lapses if unpaid Oct 12, 2027 Term ends Dec 19, 2037 · High confidence	Bakelite Chemicals LLC	In force	Apr 10, 2027	Oct 12, 2027	Term ends Dec 19, 2037	High confidence
US 9,157,016	Modified Polyphenol Binder Compositions and Methods for Making and Using Same Bakelite Chemicals LLC In force Fee due Apr 13, 2027 Lapses if unpaid Oct 13, 2027 Term ends Oct 16, 2033 · High confidence	Bakelite Chemicals LLC	In force	Apr 13, 2027	Oct 13, 2027	Term ends Oct 16, 2033	High confidence
US 9,169,385	Powdered Resins with Fillers Bakelite Chemicals LLC In force Fee due Apr 27, 2027 Lapses if unpaid Oct 27, 2027 Term ends Dec 19, 2032 · High confidence	Bakelite Chemicals LLC	In force	Apr 27, 2027	Oct 27, 2027	Term ends Dec 19, 2032	High confidence
10 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 20 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.