PacTec, Inc.

13 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

Nov 2029

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 Dec 27, 2026
The maintenance fee for Packaging System for Radioactive Waste (US 11,688,524) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
1 fee due Sep 12, 2027
The maintenance fee for Wire bracket assembly for containment berm (US 11,925,961) comes due Sep 12, 2027. Unpaid by Mar 13, 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 8,894,281	Lifting bag In force Term ends Nov 24, 2029 · From the USPTO record	In force	Term ends Nov 24, 2029	From the USPTO record
US 8,894,282	Lifting bag device In force Term ends Aug 25, 2030 · From the USPTO record	In force	Term ends Aug 25, 2030	From the USPTO record
US 9,679,669	Storage and transportation method for low level radioactive mixed wastes In force Ends no later than Apr 2, 2035 · From the USPTO record	In force	Ends no later than Apr 2, 2035	From the USPTO record
US 9,478,322	Storage and transportation method for low level radioactive mixed wastes In force Term ends May 22, 2035 · From the USPTO record	In force	Term ends May 22, 2035	From the USPTO record
US 10,082,244	Spill berm with inflatable sleeved air pillows and method of inflating In force Term ends Apr 7, 2036 · From the USPTO record	In force	Term ends Apr 7, 2036	From the USPTO record
US 11,688,524	Packaging System for Radioactive Waste In force Term ends Oct 15, 2038 · High confidence	In force	Term ends Oct 15, 2038	High confidence
US 11,137,111	Hinge pocket assembly for containment berm In force Term ends Jun 21, 2039 · From the USPTO record	In force	Term ends Jun 21, 2039	From the USPTO record
US 11,925,961	Wire bracket assembly for containment berm In force Term ends Jul 13, 2040 · From the USPTO record	In force	Term ends Jul 13, 2040	From the USPTO record
US 12,383,943	Wire bracket assembly for containment berm In force Term ends Jul 13, 2040 · From the USPTO record	In force	Term ends Jul 13, 2040	From the USPTO record
US 11,289,235	Packaging System for Radioactive Waste In force Term ends Dec 15, 2040 · High confidence	In force	Term ends Dec 15, 2040	High confidence

10 of 13 patents shown.

Pro members see all 13.

Pro members: see all 13 patents

Also on record, not counted in the 13: 8 lapsed for an unpaid fee · 35 ended at full term · 1 surrendered on reissue. 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.

2 no status recorded

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