Patent US1814488A successfully refreshed from Google Patents.
Patent US3755496A successfully refreshed from Google Patents.
US3755496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions
Assignee: Daikin Industries Ltd
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Filing: 1971-07-01
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Granted: 1973-08-28
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Expires: 1991-07-01
Abstract
Abstract IN A PIGMENTED COATING COMPOSITION CONTAINING ORGANIC LIQUID MEDIUM HAVING DISPERSED THEREIN A POLYVINYL FLUORIDE POLYMER AND PIGMENT, THE IMPROVEMENT WHERE IN SAID COMPOSITION ARE INCORPORATED AN ALIPHATIC POLYOL HAVING 2 TO 15 CARBON ATOMS AND 2 TO 8 ALCOHOLIC HYDROXYL GROUPS, AN ORGANIC ANTIOXIDANT HAVING A BOILING POINT OF HIGHER THAN THE MELTING POINT OF THE VINYL FLUORIDE POLYMER AND 0.5 TO 30 WEIGHT PERCENT OF A GLYCIDYL METHACRYLATE POLYMER, BASED ON THE WEIGHT OF THE VINYL FLUORIDE POLYMER.
Inventors
- 👤 S Koizumi
- 👤 T Suzuki
- 👤 C Okuno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:58
CPC Classifications
C; C09; C09D; C09D127/00; C09D127/02; C09D127/12; C09D127/14
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) | 1976-08-27 | 1977-02-26 | 1977-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-27 | 1981-02-26 | 1981-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-27 | 1985-02-26 | 1985-08-28 | $7700.00 | Window Closed / Lapsed |