US3539476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous coating compositions comprising a vinylidene chloride terpolymer,gelatin,and a copolymer of ethylene and vinyl acetate
Assignee: Celanese Corp
•
Filing: 1967-05-10
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Granted: 1970-11-10
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Expires: 1987-05-10
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Dolce
- 👤 Donald L Mccabe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:12
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/91; G03C1/93; C; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/08; C09D131/00; C09D131/02; C09D131/04; C09D133/00; C09D133/18; C09D133/20; C08; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2397866A
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US2627088A
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US2779684A
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US2943937A
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US2976168A
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US3143421A
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US3081198A
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US3403116A
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US3300429A
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US3443950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |