Patent US3141997A successfully refreshed from Google Patents.
Patent US3579477A successfully refreshed from Google Patents.
US3579477A
Expired / Lapsed
US
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Polyester coating and molding composition
Assignee: Decor Dimensionals Inc
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Filing: 1968-09-03
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Granted: 1971-05-18
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Expires: 1988-09-03
Abstract
Abstract A COMPOSITION AND METHOD FOR FORMING SEMI-FLEXIBLE AND RIGID POLYESTER ARTICLES AND COATINGS WHICH ARE VAPORPERMEABLE AND LIQUID IMPERVIOUS. THE COMPOSITIONS COMPRISE MIXTURES OF POLYESTERS, EXPANDED MINERAL FILLERS AND A MONOMERIC POLYMERIZABLE SOLVENT.
Inventors
- 👤 Samuel P Vess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:36
CPC Classifications
C; C08; C08K; C08K7/00; C08K7/22; C08K7/24; C08K7/26; C08L; C08L67/00; C08L67/06; Y; Y10; Y10S; Y10S525/00; Y10S525/931; Y10T; Y10T428/00; Y10T428/25; Y10T428/259; Y10T428/31504; Y10T428/31786; Y10T428/3179; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31938; Y10T428/31971; Y10T428/31989
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) | 1974-05-17 | 1974-11-16 | 1975-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-17 | 1978-11-16 | 1979-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-17 | 1982-11-16 | 1983-05-18 | $7700.00 | Window Closed / Lapsed |