Textnow, Inc.

21 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Previously recorded as Enflick Inc. (to 2016)

Ending by 2030

Jun 2034

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

2 fees due Apr 1 to 3, 2027 · next Apr 1

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Patent	Title	Status	Expires	Confidence
US 9,621,735	Mobile Electronic Communications Combining Voice-Over-IP and Mobile Network Services In force Term ends Jun 25, 2034 · High confidence	In force	Term ends Jun 25, 2034	High confidence
US 10,855,847	Mobile Electronic Communications Using Internet Protocol In force Term ends Jun 25, 2034 · High confidence	In force	Term ends Jun 25, 2034	High confidence
US 11,399,099	Mobile Electronic Communications Using Internet Protocol In force Term ends Jun 25, 2034 · High confidence	In force	Term ends Jun 25, 2034	High confidence
US 10,178,243	Mobile Electronic Communications with Grace Period In force Term ends Jun 23, 2035 · High confidence	In force	Term ends Jun 23, 2035	High confidence
US 10,887,471	Mobile Electronic Communications with Grace Period In force Ends no later than Jun 23, 2035 · Medium confidence	In force	Ends no later than Jun 23, 2035	Medium confidence
US 9,674,375	Mobile Electronic Communications with Grace Period In force Term ends Dec 14, 2035 · High confidence	In force	Term ends Dec 14, 2035	High confidence
US 10,750,028	Mobile Communications with Quality of Service In force Term ends Jun 27, 2038 · High confidence	In force	Term ends Jun 27, 2038	High confidence
US 10,992,815	Mobile Communications with Quality of Service In force Term ends Jun 27, 2038 · High confidence	In force	Term ends Jun 27, 2038	High confidence
US 11,558,511	Mobile Communications with Quality of Service In force Term ends Jun 27, 2038 · High confidence	In force	Term ends Jun 27, 2038	High confidence
US 10,432,786	Telephone Number Selection In force Term ends Mar 27, 2039 · High confidence	In force	Term ends Mar 27, 2039	High confidence

10 of 21 patents shown.

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Pro members: see all 21 patents

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

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

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Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

2 abandoned · 2 no status recorded

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