Patent US2965532A successfully refreshed from Google Patents.
US2965532A
Expired / Lapsed
US
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Method for manufacturing resin coated glass-reinforced plastics and product
Assignee: FMC Corp
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Filing: 1955-05-20
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Granted: 1960-12-20
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Expires: 1975-05-20
Abstract
No abstract record available.
Inventors
- 👤 Bert S Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:31
CPC Classifications
B; B29; B29C; B29C63/00; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; B29K; B29K2309/00; B29K2309/08; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31616; Y10T428/3162
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
THE METHOD OF PROTECTING AND STABLIZING A GLASS-REINFORCED POLYESTER COMPOSITION AGAINST DECOMPOSITION DUE TO WEATHERING BY APPLYING A MOISTURE RESISTANT AND LIGHT RESISTANT COATING OF A DILLYL PHTHALATE RESIN THERETO, WHICH COMPRISES: APPLYING TO A CELLOPHANE FILM A COATING OF A PARTIALLY CURED POLYMER OF A DIALLYL PHALATE, EFFECTING CONTACT BETWEEN SAID COATING AND A SURFACE OF A GLASSREINFORCED POLYESTER COMPOSITION SELECTED FROM THE GROUP CONSISTING OF UNCURED AND INCOMPLETELY CURED DISBASIC ACIDGLYCOL POLYESTER RESIN COMPOSITIONS WHICH ARE CAPABLE OF BEING FURTHER CURED, CHEMICALLY BONDING THE CONTACTED SURFACES BY CURING, AND STRIPPING THE CELLOPHANE FILM FROM THE CURED RESIN-COATED POLYESTER COMPOSITION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |