Maintenance fees coming due

WhatsApp LLC

44 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 23, 2026. Unpaid by May 24, 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 11,658,829	Rendering Online Content Via Secured URL WhatsApp LLC In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Oct 24, 2039 · High confidence	WhatsApp LLC	In force	Nov 23, 2026	May 24, 2027	Term ends Oct 24, 2039	High confidence
US 11,658,952	Methods and Systems for Transmitting Anonymized Information WhatsApp LLC In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Dec 29, 2038 · High confidence	WhatsApp LLC	In force	Nov 23, 2026	May 24, 2027	Term ends Dec 29, 2038	High confidence
US 11,658,955	Methods, Mediums, and Systems for Verifying Devices in an Encrypted Messaging System WhatsApp LLC In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Jul 8, 2041 · High confidence	WhatsApp LLC	In force	Nov 23, 2026	May 24, 2027	Term ends Jul 8, 2041	High confidence
US 10,310,719	Techniques for Media Album Display and Management WhatsApp LLC In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 Term ends May 16, 2036 · High confidence	WhatsApp LLC	In force	Dec 4, 2026	Jun 4, 2027	Term ends May 16, 2036	High confidence
US 10,313,503	Techniques to Reconfigure Messaging Clients During Contact Information Changes WhatsApp LLC In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 Term ends Oct 31, 2037 · High confidence	WhatsApp LLC	In force	Dec 4, 2026	Jun 4, 2027	Term ends Oct 31, 2037	High confidence
US 11,671,487	Port Prediction for Peer-To-Peer Communications WhatsApp Inc. In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 Term ends Jan 23, 2038 · High confidence	WhatsApp Inc.	In force	Dec 6, 2026	Jun 7, 2027	Term ends Jan 23, 2038	High confidence
US 11,683,444	Cross-Application Facilitating of Video Rooms WhatsApp LLC In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Ends no later than Mar 9, 2041 · Medium confidence	WhatsApp LLC	In force	Dec 20, 2026	Jun 21, 2027	Ends no later than Mar 9, 2041	Medium confidence
US 10,348,557	Techniques to Dynamically Configure Target Bitrate for Streaming Network Connections WhatsApp LLC In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 Term ends Sep 18, 2035 · High confidence	WhatsApp LLC	In force	Jan 9, 2027	Jul 9, 2027	Term ends Sep 18, 2035	High confidence
US 10,365,815	Vertical Scrolling of Album Images WhatsApp LLC In force Fee due Jan 30, 2027 Lapses if unpaid Jul 30, 2027 Term ends Feb 13, 2038 · High confidence	WhatsApp LLC	In force	Jan 30, 2027	Jul 30, 2027	Term ends Feb 13, 2038	High confidence
US 10,367,892	System and Method for Aggregating Communication Connections WhatsApp LLC In force Fee due Jan 30, 2027 Lapses if unpaid Jul 30, 2027 Term ends Sep 8, 2033 · High confidence	WhatsApp LLC	In force	Jan 30, 2027	Jul 30, 2027	Term ends Sep 8, 2033	High confidence
34 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 44 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.