Maintenance fees coming due

SABIC

369 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.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 10,287,517	Process for Producing C2 and C3 Hydrocarbons SABIC Global Technologies B.V. In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 Term ends Dec 15, 2035 · High confidence	SABIC Global Technologies B.V.	In force	Nov 14, 2026	May 14, 2027	Term ends Dec 15, 2035	High confidence
US 10,287,518	Process for Producing LPG and BTX SABIC Global Technologies B.V. In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 Term ends Dec 15, 2035 · High confidence	SABIC Global Technologies B.V.	In force	Nov 14, 2026	May 14, 2027	Term ends Dec 15, 2035	High confidence
US 10,290,389	Thermoplastic Compositions Containing Nanoscale-Sized Particle Additives For Laser Direct Structuring and Methods For the Manufacture and use Thereof SHPP Global Technologies B.V. In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 Term ends Jan 21, 2034 · Medium confidence	SHPP Global Technologies B.V.	In force	Nov 14, 2026	May 14, 2027	Term ends Jan 21, 2034	Medium confidence
US 11,649,322	Sulfur-Stabilized Copolycarbonates and Articles Formed Therefrom SHPP Global Technologies B.V. In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 Term ends Jul 6, 2041 · High confidence	SHPP Global Technologies B.V.	In force	Nov 16, 2026	May 17, 2027	Term ends Jul 6, 2041	High confidence
US 11,649,357	Laser Platable Thermoplastic Compositions with Good Flame Retardancy, High Heat Property and Good Ductility and Shaped Articles Made Therefrom SHPP Global Technologies B.V. In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 Term ends Feb 5, 2040 · High confidence	SHPP Global Technologies B.V.	In force	Nov 16, 2026	May 17, 2027	Term ends Feb 5, 2040	High confidence
US 9,033,380	Energy Absorber with Staggered, Vertically Oriented Crush Lobes SABIC Global Technologies B.V. In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Apr 29, 2033 · High confidence	SABIC Global Technologies B.V.	In force	Nov 19, 2026	May 19, 2027	Term ends Apr 29, 2033	High confidence
US 9,033,399	Energy Absorber Elements and Vehicle Systems SABIC Global Technologies B.V. In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Oct 27, 2032 · High confidence	SABIC Global Technologies B.V.	In force	Nov 19, 2026	May 19, 2027	Term ends Oct 27, 2032	High confidence
US 10,294,329	Polyimide-Forming Compositions, Methods of Manufacture, and Articles Prepared Therefrom SHPP Global Technologies B.V. In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Dec 22, 2035 · High confidence	SHPP Global Technologies B.V.	In force	Nov 21, 2026	May 21, 2027	Term ends Dec 22, 2035	High confidence
US 10,294,367	Electrical Tracking Resistance Compositions, Articles Formed Therefrom, and Methods of Manufacture Thereof SHPP Global Technologies B.V. In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Feb 22, 2036 · High confidence	SHPP Global Technologies B.V.	In force	Nov 21, 2026	May 21, 2027	Term ends Feb 22, 2036	High confidence
US 10,294,369	Reinforced Poly(phenylene Ether) Compositions, and Articles Prepared Therefrom SHPP Global Technologies B.V. In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends May 13, 2035 · High confidence	SHPP Global Technologies B.V.	In force	Nov 21, 2026	May 21, 2027	Term ends May 13, 2035	High confidence
359 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 369 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.