Patent US5495184A successfully refreshed from Google Patents.
Patent US3832235A successfully refreshed from Google Patents.
US3832235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor solvent paint removing method
Assignee: Diversey Corp Canada
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Filing: 1973-01-31
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Granted: 1974-08-27
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Expires: 1993-01-31
Abstract
Abstract A METHOD IS DISCLOSED FOR REMOVING PAINT FROM METAL SURFACES BY BOILING A SOLVENT OR SOLVENT MIXTURE AND CONTACTING THE PAINTED METAL SURFACE WITH THE VAPORS OF THE SOLVENT MIXTURE.
Inventors
- 👤 J Cooper
- 👤 W Corbett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:56
CPC Classifications
C; C11; C11D; C11D7/00; C11D7/22; C11D7/26; C11D7/261; C09; C09D; C09D9/00; C09D9/005; C11D3/00; C11D3/43; C11D7/50; C11D7/5004; C11D7/5009; C11D7/5013; C11D7/5018; C11D7/5022; C11D2111/00; C11D2111/10; C11D2111/14; C11D2111/16; C11D7/24; C11D7/263; C11D7/265; C11D7/28; C11D7/32; C11D7/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-08-26 | 1978-02-25 | 1978-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-26 | 1982-02-25 | 1982-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-26 | 1986-02-25 | 1986-08-27 | $7700.00 | Window Closed / Lapsed |