Patent US3557033A successfully refreshed from Google Patents.
US3557033A
Expired / Lapsed
US
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Coatings compositions from blends of alkyd resins and styrene-allyl alcohol copolymers
Assignee: WILLIAM J BRINTON
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Filing: 1969-06-25
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Granted: 1971-01-19
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Expires: 1989-06-25
Abstract
Abstract A COATING COMPOSITION COMPRISING A BLEND OF AN ALKYD RESIN, A STYRENE-ALLYL ALCOHOL COPOLYMER AND A HEXAALKOXY METHYL MELAMINE RESIN DISSOLVED IN A SOLUTION OF A NON-REACTIVE LOW BOILING SOLVENT AND A LOW BOILING ALCOHOL IS PREPARED AND APPLIED TO A HEAT SENSITIVE SUBSTRATE BY LOW TEMPERATURE BAKING.
Inventors
- 👤 William J Brinton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:44
CPC Classifications
C; C09; C09D; C09D167/00
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) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |