Maintenance fees coming due

SHPP Global Technologies B.V.

144 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 16, 2026. Unpaid by May 17, 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 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 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
US 11,658,438	Electrical Connector with Integrated Sealing Mechanism SHPP Global Technologies B.V. In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Jan 17, 2042 · High confidence	SHPP Global Technologies B.V.	In force	Nov 23, 2026	May 24, 2027	Term ends Jan 17, 2042	High confidence
US 9,040,651	Poly(aryl Ether Sulfone) Composition, and Method of Making SHPP Global Technologies B.V. In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 Term ends Nov 15, 2031 · High confidence	SHPP Global Technologies B.V.	In force	Nov 26, 2026	May 26, 2027	Term ends Nov 15, 2031	High confidence
US 10,301,467	Flexible, Uv Resistant Poly(phenylene Ether) Composition and Insulated Conductor and Jacketed Cable Comprising It SHPP Global Technologies B.V. In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 Term ends Feb 3, 2037 · High confidence	SHPP Global Technologies B.V.	In force	Nov 28, 2026	May 28, 2027	Term ends Feb 3, 2037	High confidence
US 10,301,472	Poly(ETHERIMIDE-SILOXANE)-Polyester Compositions, Method of Manufacture, and Articles Made Therefrom SHPP Global Technologies B.V. In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 Term ends Mar 30, 2036 · High confidence	SHPP Global Technologies B.V.	In force	Nov 28, 2026	May 28, 2027	Term ends Mar 30, 2036	High confidence
US 11,661,416	Method for Isolation of a Dianhydride and Dianhydrides Prepared by the Method SHPP Global Technologies B.V. In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Nov 20, 2039 · High confidence	SHPP Global Technologies B.V.	In force	Nov 30, 2026	Jun 1, 2027	Term ends Nov 20, 2039	High confidence
134 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 144 patents shown. Soonest fee due date first, then patent number.

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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.