Maintenance fees coming due

Munchkin, Inc.

29 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 9, 2026. Unpaid by Jun 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 9,051,770	Adjustable Width Barrier Munchkin, Inc. In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Dec 14, 2030 · High confidence	Munchkin, Inc.	In force	Dec 9, 2026	Jun 9, 2027	Term ends Dec 14, 2030	High confidence
US 10,343,842	System and Method for Disposing Waste Packages Such as Diapers Munchkin, Inc. In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 Term ends Jun 1, 2032 · High confidence	Munchkin, Inc.	In force	Jan 9, 2027	Jul 9, 2027	Term ends Jun 1, 2032	High confidence
US 9,085,404	Cassette for Dispensing Pleated Tubing Munchkin, Inc. In force Fee due Jan 21, 2027 Lapses if unpaid Jul 21, 2027 Term ends Oct 24, 2032 · High confidence	Munchkin, Inc.	In force	Jan 21, 2027	Jul 21, 2027	Term ends Oct 24, 2032	High confidence
US 10,363,527	Mixing Container Munchkin, Inc. In force Fee due Jan 30, 2027 Lapses if unpaid Jul 30, 2027 Term ends Oct 2, 2037 · High confidence	Munchkin, Inc.	In force	Jan 30, 2027	Jul 30, 2027	Term ends Oct 2, 2037	High confidence
US 10,364,072	Spill Proof Container Munchkin In force Fee due Jan 30, 2027 Lapses if unpaid Jul 30, 2027 Term ends Apr 30, 2037 · High confidence	Munchkin	In force	Jan 30, 2027	Jul 30, 2027	Term ends Apr 30, 2037	High confidence
US 11,712,999	Lighted Mirrors Munchkin, Inc. In force Fee due Feb 1, 2027 Lapses if unpaid Aug 2, 2027 Term ends Jun 28, 2042 · High confidence	Munchkin, Inc.	In force	Feb 1, 2027	Aug 2, 2027	Term ends Jun 28, 2042	High confidence
US 9,097,050	Gate Assembly Munchkin Inc. In force Fee due Feb 4, 2027 Lapses if unpaid Aug 4, 2027 Ends no later than Jul 10, 2028 · Low confidence	Munchkin Inc.	In force	Feb 4, 2027	Aug 4, 2027	Ends no later than Jul 10, 2028	Low confidence
US 10,370,897	Linear Actuator Extension for Barrier Assembly Munchkin, Inc. In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 Term ends Oct 9, 2035 · High confidence	Munchkin, Inc.	In force	Feb 6, 2027	Aug 6, 2027	Term ends Oct 9, 2035	High confidence
US 10,386,060	Illuminated Threshold Barrier Munchkin, Inc. In force Fee due Feb 20, 2027 Lapses if unpaid Aug 20, 2027 Term ends May 23, 2036 · High confidence	Munchkin, Inc.	In force	Feb 20, 2027	Aug 20, 2027	Term ends May 23, 2036	High confidence
US 11,753,239	Cassette for Dispensing Pleated Tubing Munchkin, Inc. In force Fee due Mar 12, 2027 Lapses if unpaid Sep 13, 2027 Ends no later than Oct 24, 2032 · Low confidence	Munchkin, Inc.	In force	Mar 12, 2027	Sep 13, 2027	Ends no later than Oct 24, 2032	Low confidence
19 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 29 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.

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