Hortech, Inc.

67 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 2027

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 30, 2027
The maintenance fee for Wall planting system (US 10,517,229) comes due Jun 30, 2027. Unpaid by Jan 3, 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.

Patent	Title	Status	Expires	Confidence
US 8,707,618	Modular planting system for roof applications In force Ends no later than Jan 15, 2027 · From the USPTO record	In force	Ends no later than Jan 15, 2027	From the USPTO record
US 9,097,022	Modular planting system for roof applications In force Term ends Jan 15, 2027 · From the USPTO record	In force	Term ends Jan 15, 2027	From the USPTO record
US 9,338,947	Modular planting system for roof applications In force Ends no later than Jan 15, 2027 · From the USPTO record	In force	Ends no later than Jan 15, 2027	From the USPTO record
US 9,565,805	Modular planting system for roof applications In force Ends no later than Jan 15, 2027 · From the USPTO record	In force	Ends no later than Jan 15, 2027	From the USPTO record
US 9,095,097	Modular Planting System for Roof Applications In force Term ends Aug 27, 2027 · Medium confidence	In force	Term ends Aug 27, 2027	Medium confidence
US D689,300	Wall supported planter In force Term ends Sep 10, 2027 · From the USPTO record	In force	Term ends Sep 10, 2027	From the USPTO record
US D689,302	Wall planter assembly In force Term ends Sep 10, 2027 · From the USPTO record	In force	Term ends Sep 10, 2027	From the USPTO record
US D689,626	Plant retention block In force Term ends Sep 10, 2027 · From the USPTO record	In force	Term ends Sep 10, 2027	From the USPTO record
US D698,630	Planter support rail In force Term ends Feb 4, 2028 · From the USPTO record	In force	Term ends Feb 4, 2028	From the USPTO record
US 8,555,546	Modular planting system for roof applications In force Term ends May 18, 2029 · From the USPTO record	In force	Term ends May 18, 2029	From the USPTO record

10 of 67 patents shown.

Pro members see all 67.

Pro members: see all 67 patents

Also on record, not counted in the 67: 1 lapsed for an unpaid fee · 4 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.

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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.

1 pending · 1 no status recorded

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