Maintenance fees coming due

Invoca, Inc.

12 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 19, 2026. Unpaid by May 19, 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 9,036,808	Methods and Systems for Data Transfer and Campaign Management Invoca, Inc. In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Sep 2, 2029 · High confidence	Invoca, Inc.	In force	Nov 19, 2026	May 19, 2027	Term ends Sep 2, 2029	High confidence
US 10,332,546	Desired Signal Spotting in Noisy, Flawed Environments Invoca, Inc. In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends Jun 28, 2038 · High confidence	Invoca, Inc.	In force	Dec 25, 2026	Jun 25, 2027	Term ends Jun 28, 2038	High confidence
US 9,160,851	System, Method, and Computer Program Product for Lead Management Invoca, Inc. In force Fee due Apr 13, 2027 Lapses if unpaid Oct 13, 2027 Term ends May 10, 2033 · High confidence	Invoca, Inc.	In force	Apr 13, 2027	Oct 13, 2027	Term ends May 10, 2033	High confidence
US 9,167,078	Systems and Methods of Processing Inbound Calls Invoca, Inc. In force Fee due Apr 20, 2027 Lapses if unpaid Oct 20, 2027 Term ends Jan 28, 2035 · High confidence	Invoca, Inc.	In force	Apr 20, 2027	Oct 20, 2027	Term ends Jan 28, 2035	High confidence
US 9,171,322	Methods and Systems for Routing Calls in a Marketing Campaign Invoca, Inc. In force Fee due Apr 27, 2027 Lapses if unpaid Oct 27, 2027 Term ends Sep 2, 2029 · High confidence	Invoca, Inc.	In force	Apr 27, 2027	Oct 27, 2027	Term ends Sep 2, 2029	High confidence
US 11,804,216	Generating Training Datasets for a Supervised Learning Topic Model from Outputs of a Discovery Topic Model Invoca, Inc. In force Fee due Apr 30, 2027 Lapses if unpaid Nov 1, 2027 Term ends Aug 18, 2040 · High confidence	Invoca, Inc.	In force	Apr 30, 2027	Nov 1, 2027	Term ends Aug 18, 2040	High confidence
US 10,504,541	Desired Signal Spotting in Noisy, Flawed Environments Invoca, Inc. In force Fee due Jun 10, 2027 Lapses if unpaid Dec 10, 2027 Term ends Jun 28, 2038 · High confidence	Invoca, Inc.	In force	Jun 10, 2027	Dec 10, 2027	Term ends Jun 28, 2038	High confidence
US 11,842,144	Summarizing Conversational Speech Invoca, Inc. In force Fee due Jun 12, 2027 Lapses if unpaid Dec 13, 2027 Ends no later than Jul 26, 2042 · Medium confidence	Invoca, Inc.	In force	Jun 12, 2027	Dec 13, 2027	Ends no later than Jul 26, 2042	Medium confidence
US 10,515,388	Call Tracking Invoca, Inc. In force Fee due Jun 24, 2027 Lapses if unpaid Dec 27, 2027 Term ends Apr 26, 2038 · High confidence	Invoca, Inc.	In force	Jun 24, 2027	Dec 27, 2027	Term ends Apr 26, 2038	High confidence
US 9,292,861	Methods and Systems for Routing Calls Invoca, Inc. In force Fee due Sep 22, 2027 Lapses if unpaid Mar 22, 2028 Term ends Sep 2, 2029 · High confidence	Invoca, Inc.	In force	Sep 22, 2027	Mar 22, 2028	Term ends Sep 2, 2029	High confidence
2 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 12 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.