Patent US3476599A successfully refreshed from Google Patents.
US3476599A
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US
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Metal cleaning composition and method
Assignee: Aerojet Rocketdyne Holdings Inc
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Filing: 1966-09-12
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Granted: 1969-11-04
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Expires: 1986-09-12
Abstract
No abstract record available.
Inventors
- 👤 Horace N Grover
- 👤 John G Sommer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:01
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/37; C11D3/3746; C11D3/3749; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/34; C08K5/3442; C08K5/3462; C11D3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3031408A
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US3282867A
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US3082108A
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US3079284A
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US3171821A
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US3254043A
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US3085916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |