Zixcorp Systems, Inc.

34 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Aug 2030

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 Mar 10, 2027
1 fee due Apr 15, 2027
The maintenance fee for Journaling, Analysis, and Archiving of Electronic Communications (US 10,447,627) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
1 fee due May 14, 2027
The maintenance fee for Systems and methods for synchronizing hostnames and IP addresses in email systems (US 11,818,094) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
1 fee due Aug 18, 2027
The maintenance fee for Secure Transmission System with Upgraded Encryption Strength (US 10,567,357) comes due Aug 18, 2027. Unpaid by Feb 18, 2028, it lapses early.
2 fees due Sep 12 to 19, 2027 · next Sep 12

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 17, 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 10,129,254	Automated Provisioning of a Network Appliance In force Ends no later than Aug 22, 2030 · Medium confidence	In force	Ends no later than Aug 22, 2030	Medium confidence
US 10,447,627	Journaling, Analysis, and Archiving of Electronic Communications In force Ends no later than Jul 11, 2031 · Low confidence	In force	Ends no later than Jul 11, 2031	Low confidence
US 9,548,956	Journaling, Analysis, and Archiving of Electronic Communications In force Term ends Jul 27, 2031 · Medium confidence	In force	Term ends Jul 27, 2031	Medium confidence
US 9,509,683	Multi-Factor Authentication In force Term ends Aug 23, 2031 · High confidence	In force	Term ends Aug 23, 2031	High confidence
US 8,984,605	Multi-Factor Authentication In force Term ends Jun 22, 2032 · High confidence	In force	Term ends Jun 22, 2032	High confidence
US 10,409,982	Secure Data Access for Multi-Purpose Mobile Devices In force Term ends Jul 18, 2032 · High confidence	In force	Term ends Jul 18, 2032	High confidence
US 9,363,088	Automated Provisioning of a Network Appliance In force Term ends Feb 5, 2033 · High confidence	In force	Term ends Feb 5, 2033	High confidence
US 9,602,473	Secure Message Forwarding With Sender Controlled Decryption In force Term ends Mar 12, 2033 · High confidence	In force	Term ends Mar 12, 2033	High confidence
US 11,436,197	Asynchronous method for provisioning a service using file distribution technology In force Term ends Jan 14, 2034 · From the USPTO record	In force	Term ends Jan 14, 2034	From the USPTO record
US 11,611,473	Provisioning a service using file distribution technology In force Term ends Jan 14, 2034 · From the USPTO record	In force	Term ends Jan 14, 2034	From the USPTO record

10 of 34 patents shown.

Pro members see all 34.

Pro members: see all 34 patents

Also on record, not counted in the 34: 10 ended at full term. List them

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.

Export every term end as CSV · Pro

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.

1 pending

List them