US2989407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Black antifouling boottopping paint
Assignee: Individual
•
Filing: 1954-07-14
•
Granted: 1961-06-20
•
Expires: 1974-07-14
Abstract
No abstract record available.
Inventors
- 👤 William J Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:25
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/16; C09D5/1656
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A MARINE PAINT COMPRISING A VEHICLE AND PIGMENT, SAID VEHICLE CONSISTING ESSENTIALLY OF:
Claim 2
Dependent Claim
13 words
A MARINE PAINT COMPRISING A VEHICLE AND PIGMENT, SAID VEHICLE CONSISTING ESSENTIALLY OF:
References Cited (Backward Citations)
CA495364A
Cited
US1072485A
Cited
US1956442A
Cited
US1963105A
Cited
US2136681A
Cited
US2427082A
Cited
US2579610A
Cited
US2738283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |