Mertec, LLC
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.
45
Ending by 2030
Nov 2026
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 20, 2026The maintenance fee for Soybean cultivar 02110351 (US 11,678,634) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 3 fees due Jan 9 to 25, 2027 · next Jan 9
- 1 fee due Feb 22, 2027The maintenance fee for Soybean cultivar 02060959 (US 11,730,131) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 3 fees due Apr 22 to 29, 2027 · next Apr 22
- 2 fees due May 17, 2027
- 3 fees due Jun 30, 2027
- 6 fees due Jul 14 to 28, 2027 · next Jul 14
- 4 fees due Aug 4 to 27, 2027 · next Aug 4
- 5 fees due Oct 7 to 26, 2027 · next Oct 7
Recent changes
- 7 of the patents on this record were granted since Aug 16, 2026
- 5 terms have 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 7,459,608 | Soybean cultivar 26170838 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,385,114 | Soybean cultivar SG4377NRR In force · From the USPTO record | In force | From the USPTO record | |
| US 7,371,939 | Soybean cultivar 6223392 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,385,118 | Soybean cultivar 6424090 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,803,994 | Soybean cultivar 6547272 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,884,266 | Soybean cultivar 6238359 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,446,245 | Soybean cultivar 6549250 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,446,246 | Soybean cultivar 6223012 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,528,302 | Soybean cultivar 6929431 In force · From the USPTO record | In force | From the USPTO record | |
| US 7,579,526 | Soybean cultivar 6439359 In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 189: 2 patents in force now held by others · 2 lapsed for an unpaid fee · 104 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.
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 abandoned · 1 no status recorded