Contec, Inc.
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
7
Ending by 2030
Apr 2027
Next term end
When these terms end
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 11, 2026The maintenance fee for Hardware Architecture for Universal Testing System: Wireless Router Test (US 10,320,651) comes due Dec 11, 2026. Unpaid by Jun 11, 2027, it lapses early.
- 1 fee due Mar 5, 2027The maintenance fee for Adjustable Dusting Tool and Related Method (US 11,744,432) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
- 2 fees due Apr 24 to 29, 2027 · next Apr 24
- 1 fee due Jun 30, 2027The maintenance fee for Set top box and customer premise equipment (CPE) unit test controller (US 10,523,998) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
- 2 fees due Jul 16 to 26, 2027 · next Jul 16
- 2 fees due Sep 3, 2027
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,882,589 | Cleanroom mopping system In force · From the USPTO record | In force | From the USPTO record | |
| US 7,543,351 | Cleanroom mopping system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,110,538 | Peracid/Peroxide Composition and Use Thereof as an Anti-Microbial and a Photosensitizer In force · High confidence | In force | High confidence | |
| US 9,836,375 | Method and System for Automated Test of Multi-Media User Devices In force · High confidence | In force | High confidence | |
| US 8,730,327 | System and Method for Video Quality Parametric Tests In force · High confidence | In force | High confidence | |
| US 7,958,592 | Curved profile sponge mop system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,836,376 | Method and System for Automated Test of End-User Devices In force · High confidence | In force | High confidence | |
| US 10,846,189 | Method and System for Automated Test of End-User Devices In force · High confidence | In force | High confidence | |
| US 8,310,548 | System and Method for Video Quality Parametric Tests In force · High confidence | In force | High confidence | |
| US 8,689,071 | Multimedia Device Test System In force · High confidence | In force | High confidence |
Also on record, not counted in the 68: 2 patents in force now held by others · 12 lapsed for an unpaid fee · 19 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.
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.
4 abandoned · 13 no status recorded