US3711433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition of an acrylic oxazoline containing polymer and cellulose acetate butyrate
Assignee: EIDP Inc
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Filing: 1971-02-19
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Granted: 1973-01-16
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Expires: 1991-02-19
Abstract
Abstract A COATING COMPOSITION IN WHICH THE FILM-FORMING MATERIAL CONSISTS ESSENTIALLY OF (A) AN ACRYLIC OXAZOLINE CONTAINING POLYMER WHICH CONCONTAINS METHACRYLATE, AN ALKYL ESTER OF ACRYLIC OR METHACRYLIC ACID THAT HAS 2-12 CARBON ATOMS IN THE ALKYL GROUP, ACRYLONITRILE, AND OXAZOLINE CONTAINING COMPOUND, (B) CELLULOSE ACETATE BUTYRATE, AND (c) AN ORGANIC PLASTICIZER.
Inventors
- 👤 M Willey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:25
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D133/12; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/34; C09D101/00; C09D101/08; C09D101/10; C09D101/14; C09D133/062; C09D133/068; C09D139/00; C09D139/04; C09D139/08; C08L; C08L1/00; C08L1/08; C08L1/16; C08L1/18
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) | 1976-01-16 | 1976-07-17 | 1977-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-16 | 1980-07-17 | 1981-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-16 | 1984-07-17 | 1985-01-16 | $7700.00 | Window Closed / Lapsed |