Shaw & Sons, 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.
5
Ending by 2030
Dec 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 13, 2026The maintenance fee for Hitch connectable motorcycle transport (US 11,673,511) comes due Dec 13, 2026. Unpaid by Jun 14, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Method and apparatus for separating aggregate for a concrete topping slab (US 11,826,783) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Oct 16, 2027The maintenance fee for Concrete Dowel Placement Method and Apparatus (US 11,959,231) comes due Oct 16, 2027. Unpaid by Apr 17, 2028, it lapses early.
- 1 fee due Nov 12, 2027The maintenance fee for Architectural concrete and method of forming the same (US 10,648,183) comes due Nov 12, 2027. Unpaid by May 12, 2028, it lapses early.
Recent changes
- 2 terms have ended since Aug 17, 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 7,926,235 | Monolithic concrete wall expansion joint system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,272,807 | Surface drainage system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,419,311 | Surface drainage system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,992,115 | Surface drainage system In force · From the USPTO record | In force | From the USPTO record | |
| US 7,909,531 | Surface drainage system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,487,951 | Architectural concrete wall and method of forming the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,695,602 | Architectural concrete and method of forming the same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,648,183 | Architectural concrete and method of forming the same In force · From the USPTO record | In force | From the USPTO record | |
| US 12,359,448 | Architectural concrete and method of forming the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,617,694 | Concrete dowel system In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 29: 2 patents in force now held by others · 18 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.
1 pending · 33 no status recorded