Datamars S.A.

28 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

Dec 2028

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 Jan 9 to 16, 2027 · next Jan 9
1 fee due May 5, 2027
The maintenance fee for Applicator (US 10,463,465) comes due May 5, 2027. Unpaid by Nov 5, 2027, it lapses early.
1 fee due Jun 22, 2027
The maintenance fee for Animal tag applicator (US 9,215,862) comes due Jun 22, 2027. Unpaid by Dec 22, 2027, it lapses early.
2 fees due Jul 2 to 12, 2027 · next Jul 2
1 fee due Aug 27, 2027
The maintenance fee for Animal marking and inoculation (US 11,910,779) comes due Aug 27, 2027. Unpaid by Feb 28, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

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.

Patent	Title	Status	Expires	Confidence
US 8,159,291	AM (amplitude modulation) demodulation system for RFID reader device In force Term ends Dec 19, 2028 · From the USPTO record	In force	Term ends Dec 19, 2028	From the USPTO record
US 7,791,409	AM (amplitude modulation) demodulation system for RFID reader device In force Term ends Mar 3, 2029 · From the USPTO record	In force	Term ends Mar 3, 2029	From the USPTO record
US 8,695,244	Identification tag In force Term ends Jan 10, 2030 · From the USPTO record	In force	Term ends Jan 10, 2030	From the USPTO record
US 8,505,784	Fluid dispenser and a method for its use In force Term ends Jul 11, 2030 · From the USPTO record	In force	Term ends Jul 11, 2030	From the USPTO record
US 8,641,682	Applicator In force Term ends Nov 2, 2030 · From the USPTO record	In force	Term ends Nov 2, 2030	From the USPTO record
US 9,232,990	Skin gripping means, injector including the skin gripping means and method of performing a subcutaneous injection In force Term ends Nov 29, 2030 · From the USPTO record	In force	Term ends Nov 29, 2030	From the USPTO record
US 9,215,862	Animal tag applicator In force Term ends Jan 26, 2031 · From the USPTO record	In force	Term ends Jan 26, 2031	From the USPTO record
US 10,463,465	Applicator In force Term ends Mar 26, 2033 · High confidence	In force	Term ends Mar 26, 2033	High confidence
US D823,115	Dispensing top for a bottle In force Term ends Jul 17, 2033 · From the USPTO record	In force	Term ends Jul 17, 2033	From the USPTO record
US 9,626,536	Identification tags and their manufacture In force Term ends Sep 4, 2033 · From the USPTO record	In force	Term ends Sep 4, 2033	From the USPTO record

10 of 28 patents shown.

Pro members see all 28.

Pro members: see all 28 patents

Also on record, not counted in the 28: 6 lapsed for an unpaid fee · 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 · 1 abandoned · 11 no status recorded

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