US3510432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Noncorrosive rust remover
Assignee: ALBERT T SQUIRE
•
Filing: 1966-02-03
•
Granted: 1970-05-05
•
Expires: 1986-02-03
Abstract
No abstract record available.
Inventors
- 👤 Albert T Squire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:53
CPC Classifications
C; C11; C11D; C11D7/00; C11D7/02; C11D7/04; C11D7/08; C11D3/00; C11D3/02; C11D3/04; C11D3/042; C11D3/06; C11D3/16; C11D3/20; C11D3/2075; C11D3/2086; C11D3/48; C11D7/10; C11D7/16; C11D7/22; C11D7/26; C11D7/265; C23; C23G; C23G1/00; C23G1/02; C23G1/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2287050A
Cited
US2472684A
Cited
US2558167A
Cited
US3110684A
Cited
US3211659A
Cited
US3166444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |