Rushabh Instruments, LLC

12 patents currently held · Updated Nov 14, 2026

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

Recorded under 2 name spellings.

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.

1 fee due Apr 22, 2027
The maintenance fee for Immuno histo chemistry tissue processing system and cartridge therefor (US 10,449,539) comes due Apr 22, 2027. Unpaid by Oct 22, 2027, it lapses early.
1 fee due Jun 1, 2027
The maintenance fee for Tissue processor (US 9,200,990) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, 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 8,158,061	Automated slide staining apparatus In force Term ends Aug 19, 2030 · From the USPTO record	In force	Term ends Aug 19, 2030	From the USPTO record
US 8,992,863	Tissue processor In force Term ends Dec 12, 2031 · From the USPTO record	In force	Term ends Dec 12, 2031	From the USPTO record
US 8,945,662	Rotary slide stainer In force Term ends Feb 2, 2033 · From the USPTO record	In force	Term ends Feb 2, 2033	From the USPTO record
US 8,920,720	Rotary tissue processor with configurable stations In force Term ends Feb 12, 2033 · From the USPTO record	In force	Term ends Feb 12, 2033	From the USPTO record
US 9,200,990	Tissue processor In force Term ends Feb 28, 2033 · From the USPTO record	In force	Term ends Feb 28, 2033	From the USPTO record
US 10,449,539	Immuno histo chemistry tissue processing system and cartridge therefor In force Term ends Jul 22, 2037 · From the USPTO record	In force	Term ends Jul 22, 2037	From the USPTO record
US D971,437	Histology water bath In force Term ends Nov 29, 2037 · From the USPTO record	In force	Term ends Nov 29, 2037	From the USPTO record
US D971,438	Laboratory slide heater In force Term ends Nov 29, 2037 · From the USPTO record	In force	Term ends Nov 29, 2037	From the USPTO record
US 11,998,921	Immuno histo chemistry tissue processing system In force Term ends Sep 20, 2039 · From the USPTO record	In force	Term ends Sep 20, 2039	From the USPTO record
US 11,534,766	Immuno histo chemistry tissue processing system In force Term ends Mar 5, 2040 · From the USPTO record	In force	Term ends Mar 5, 2040	From the USPTO record

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 patents

Also on record, not counted in the 12: 1 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

Every application published under this name has become a patent.