Patent US3699067A successfully refreshed from Google Patents.
US3699067A
Expired / Lapsed
US
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Acrylic terpolymer resins plasticized with silicone oils
Assignee: Goodrich Corp
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Filing: 1970-09-04
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Granted: 1972-10-17
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Expires: 1990-09-04
Abstract
Abstract FILM FORMING ACRYLIC RESIN TERPOLYMERSARE FOUND TO BE PLASTICIZED BY THE ADDITION OF SILICONE OILS. FLEXIBILITY OF THE FILMS AND IMPROVEMENT THEREOF AGAINST CRACKING AND BLOCKING IS ACHIEVED.
Inventors
- 👤 Charles H Stockman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:04
CPC Classifications
B; B05; B05D; B05D5/00; C; C08; C08L; C08L33/00; C08L33/04; C08L33/06; C08L33/062; C08L33/064; B05D1/00; B05D1/32; B05D1/322; B05D1/327; C08L83/00; C08L83/04
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) | 1975-10-17 | 1976-04-17 | 1976-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-17 | 1980-04-17 | 1980-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-17 | 1984-04-17 | 1984-10-17 | $7700.00 | Window Closed / Lapsed |