Kultevat, Inc.

9 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

May 2031

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 Jun 5, 2027
The maintenance fee for System and method for continuous stirred tank solvent extraction using feedstock (US 11,833,448) comes due Jun 5, 2027. Unpaid by Dec 6, 2027, it lapses early.
1 fee due Sep 10, 2027
The maintenance fee for Rubber and By-Product Extraction Systems and Methods (US 10,584,185) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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 9 of 9

Patent	Title	Status	Expires	Confidence
US 9,611,363	Dandelion processes, compositions and products In force Term ends May 5, 2031 · From the USPTO record	In force	Term ends May 5, 2031	From the USPTO record
US 9,346,924	Dandelion processes, compositions and products In force Term ends Mar 14, 2032 · From the USPTO record	In force	Term ends Mar 14, 2032	From the USPTO record
US 10,184,029	Dandelion processes, compositions and products In force Term ends Jun 14, 2033 · From the USPTO record	In force	Term ends Jun 14, 2033	From the USPTO record
US 11,566,086	Rubber and By-Product Extraction Systems and Methods In force Term ends Aug 6, 2038 · Medium confidence	In force	Term ends Aug 6, 2038	Medium confidence
US 11,833,448	System and method for continuous stirred tank solvent extraction using feedstock In force Ends no later than Aug 6, 2038 · From the USPTO record	In force	Ends no later than Aug 6, 2038	From the USPTO record
US 10,584,185	Rubber and By-Product Extraction Systems and Methods In force Term ends Aug 30, 2038 · High confidence	In force	Term ends Aug 30, 2038	High confidence
US 11,565,195	System and Method For Continuous Stirred Tank Solvent Extraction Using Feedstock In force Ends no later than Oct 4, 2038 · Low confidence	In force	Ends no later than Oct 4, 2038	Low confidence
US 11,230,613	Rubber and By-Product Extraction Systems and Methods In force Term ends Oct 17, 2038 · High confidence	In force	Term ends Oct 17, 2038	High confidence
US 11,033,833	System and method for continuous stirred tank solvent extraction using feedstock In force Term ends Jan 6, 2039 · From the USPTO record	In force	Term ends Jan 6, 2039	From the USPTO record

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.