Maintenance fees coming due

24M Technologies, Inc.

29 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 23, 2026. Unpaid by Jun 23, 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 9,065,120	Batteries Utilizing Electrode Coatings Directly on Nanoporous Separators 24M Technologies, Inc. In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 Term ends Mar 8, 2031 · High confidence	24M Technologies, Inc.	In force	Dec 23, 2026	Jun 23, 2027	Term ends Mar 8, 2031	High confidence
US 9,118,047	Batteries Utilizing Cathode Coatings Directly on Nanoporous Separators 24M Technologies, Inc. In force Fee due Feb 25, 2027 Lapses if unpaid Aug 25, 2027 Ends no later than May 30, 2030 · Medium confidence	24M Technologies, Inc.	In force	Feb 25, 2027	Aug 25, 2027	Ends no later than May 30, 2030	Medium confidence
US 11,742,525	Divided Energy Electrochemical Cell Systems and Methods of Producing the Same 24M Technologies, Inc. In force Fee due Feb 28, 2027 Lapses if unpaid Aug 30, 2027 Term ends May 13, 2041 · High confidence	24M Technologies, Inc.	In force	Feb 28, 2027	Aug 30, 2027	Term ends May 13, 2041	High confidence
US 10,403,874	Methods of Producing Batteries Utilizing Anode Metal Depositions Directly on Nanoporous Separators 24M Technologies, Inc. In force Fee due Mar 3, 2027 Lapses if unpaid Sep 3, 2027 Term ends Aug 16, 2030 · Medium confidence	24M Technologies, Inc.	In force	Mar 3, 2027	Sep 3, 2027	Term ends Aug 16, 2030	Medium confidence
US 11,749,804	Electrochemical Cells with Electrode Material Coupled Directly to Film and Methods of Making the Same 24M Technologies, Inc. In force Fee due Mar 5, 2027 Lapses if unpaid Sep 7, 2027 Term ends Feb 22, 2041 · High confidence	24M Technologies, Inc.	In force	Mar 5, 2027	Sep 7, 2027	Term ends Feb 22, 2041	High confidence
US 10,411,310	Methods for Electrochemical Cell Remediation 24M Technologies, Inc. In force Fee due Mar 10, 2027 Lapses if unpaid Sep 10, 2027 Term ends Jun 20, 2036 · High confidence	24M Technologies, Inc.	In force	Mar 10, 2027	Sep 10, 2027	Term ends Jun 20, 2036	High confidence
US 11,757,129	Semi-Solid Electrodes with a Polymer Additive 24M Technologies, Inc. In force Fee due Mar 12, 2027 Lapses if unpaid Sep 13, 2027 Term ends Sep 21, 2034 · High confidence	24M Technologies, Inc.	In force	Mar 12, 2027	Sep 13, 2027	Term ends Sep 21, 2034	High confidence
US 11,764,353	High Energy-Density Composition-Gradient Electrodes and Methods of Making the Same 24M Technologies, Inc. In force Fee due Mar 19, 2027 Lapses if unpaid Sep 20, 2027 Term ends May 24, 2039 · High confidence	24M Technologies, Inc.	In force	Mar 19, 2027	Sep 20, 2027	Term ends May 24, 2039	High confidence
US 11,777,176	Lithium Batteries Utilizing Nanoporous Separator Layers 24M Technologies, Inc. In force Fee due Apr 3, 2027 Lapses if unpaid Oct 4, 2027 Term ends May 5, 2032 · High confidence	24M Technologies, Inc.	In force	Apr 3, 2027	Oct 4, 2027	Term ends May 5, 2032	High confidence
US 9,178,200	Electrochemical Cells and Methods of Manufacturing the Same 24M Technologies, Inc. In force Fee due May 3, 2027 Lapses if unpaid Nov 3, 2027 Term ends Dec 27, 2033 · High confidence	24M Technologies, Inc.	In force	May 3, 2027	Nov 3, 2027	Term ends Dec 27, 2033	High confidence
19 more maintenance fees coming due in the 12 months from Nov 14, 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.

Upgrade to Pro

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