Zenigata LLC

8 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Jan 2037

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.

1 fee due Dec 6, 2026
The maintenance fee for Vapor Delivery Systems and Methods (US 11,666,088) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
1 fee due Sep 17, 2027
The maintenance fee for Vapor Delivery Systems and Methods (US 10,588,356) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, it lapses early.
1 fee due Oct 9, 2027
The maintenance fee for Vapor Delivery Systems and Methods (US 11,950,638) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 16, 2026
1 term has ended 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.

Showing 1 to 8 of 8

Patent	Title	Status	Expires	Confidence
US 10,588,356	Vapor Delivery Systems and Methods In force Term ends Jan 27, 2037 · High confidence	In force	Term ends Jan 27, 2037	High confidence
US 10,959,464	Vapor Delivery Systems and Methods In force Term ends Jan 27, 2037 · High confidence	In force	Term ends Jan 27, 2037	High confidence
US 11,666,088	Vapor Delivery Systems and Methods In force Term ends Jan 27, 2037 · High confidence	In force	Term ends Jan 27, 2037	High confidence
US 11,950,638	Vapor Delivery Systems and Methods In force Term ends Jan 27, 2037 · High confidence	In force	Term ends Jan 27, 2037	High confidence
US 12,207,689	Vapor Delivery Systems and Methods In force Term ends Jan 27, 2037 · High confidence	In force	Term ends Jan 27, 2037	High confidence
US D1,114,367	Crate In force Term ends Feb 17, 2041 · High confidence	In force	Term ends Feb 17, 2041	High confidence
US 12,439,973	Vaporization system with integrated heaters In force Term ends Sep 19, 2041 · From the USPTO record	In force	Term ends Sep 19, 2041	From the USPTO record
US D1,155,923	Crate In force Term ends Oct 27, 2041 · High confidence	In force	Term ends Oct 27, 2041	High confidence

Also on record, not counted in the 8: 1 lapsed for an unpaid fee. 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.

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Published applications

Every application published under this name has become a patent.