PGI, Inc.

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 2036

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 Aug 13, 2027
The maintenance fee for Working members of a rotary hydraulic or pneumatic machine (US 11,898,560) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.

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Recent changes

1 of the patents on this record was granted 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 D908,320	Hooded garment In force Term ends Jan 26, 2036 · From the USPTO record	In force	Term ends Jan 26, 2036	From the USPTO record
US D908,321	Firefighter hooded garment In force Term ends Jan 26, 2036 · From the USPTO record	In force	Term ends Jan 26, 2036	From the USPTO record
US D955,054	Mask gaiter In force Term ends Jun 14, 2037 · From the USPTO record	In force	Term ends Jun 14, 2037	From the USPTO record
US D974,000	Neck gaiter In force Term ends Jan 3, 2038 · From the USPTO record	In force	Term ends Jan 3, 2038	From the USPTO record
US 11,286,724	Drilling assembly with a small hydraulic downhole motor In force Term ends Jan 16, 2038 · From the USPTO record	In force	Term ends Jan 16, 2038	From the USPTO record
US 12,753,660	Device for Generating an Axial Load in a Drill String Assembly In force Term ends Nov 26, 2040 · High confidence	In force	Term ends Nov 26, 2040	High confidence
US 12,215,570	Method of drilling string assembly for secondary opening of a productive formation In force Term ends Feb 14, 2041 · From the USPTO record	In force	Term ends Feb 14, 2041	From the USPTO record
US 11,898,560	Working members of a rotary hydraulic or pneumatic machine In force Term ends Jul 22, 2042 · From the USPTO record	In force	Term ends Jul 22, 2042	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

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 no status recorded

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