Maintenance fees coming due

Tolmar, Inc.

6 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Feb 8, 2027. Unpaid by Aug 9, 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 11,717,572	Low-Burst Polymers and Methods to Produce Polymer Tolmar Inc. In force Fee due Feb 8, 2027 Lapses if unpaid Aug 9, 2027 Term ends Feb 13, 2028 · High confidence	Tolmar Inc.	In force	Feb 8, 2027	Aug 9, 2027	Term ends Feb 13, 2028	High confidence
US 11,771,841	Systems and Methods for Mixing Syringe Valve Assemblies Tolmar International Limited In force Fee due Apr 3, 2027 Lapses if unpaid Oct 4, 2027 Term ends Dec 22, 2041 · High confidence	Tolmar International Limited	In force	Apr 3, 2027	Oct 4, 2027	Term ends Dec 22, 2041	High confidence
US 10,543,219	Oral Testosterone Ester Formulations and Methods of Treating Testosterone Deficiency Comprising Same Tolmar, Inc. In force Fee due Jul 28, 2027 Lapses if unpaid Jan 28, 2028 Term ends Apr 12, 2030 · High confidence	Tolmar, Inc.	In force	Jul 28, 2027	Jan 28, 2028	Term ends Apr 12, 2030	High confidence
US 10,556,999	Purification and Decolorization of Polymers Tolmar, Inc. In force Fee due Aug 11, 2027 Lapses if unpaid Feb 11, 2028 Term ends Jan 26, 2037 · High confidence	Tolmar, Inc.	In force	Aug 11, 2027	Feb 11, 2028	Term ends Jan 26, 2037	High confidence
US 11,931,559	Systems and Methods for Mixing Syringe Valve Assemblies Tolmar International Limited In force Fee due Sep 19, 2027 Lapses if unpaid Mar 20, 2028 Term ends Dec 22, 2041 · High confidence	Tolmar International Limited	In force	Sep 19, 2027	Mar 20, 2028	Term ends Dec 22, 2041	High confidence
US 10,617,696	Oral Testosterone Ester Formulations and Methods of Treating Testosterone Deficiency Comprising Same Tolmar, Inc. In force Fee due Oct 14, 2027 Lapses if unpaid Apr 14, 2028 Term ends Apr 12, 2030 · High confidence	Tolmar, Inc.	In force	Oct 14, 2027	Apr 14, 2028	Term ends Apr 12, 2030	High confidence

6 of 6 patents shown. Soonest fee due date first, then patent number.

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