US4071514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water dispersible alkyd paint composition
Assignee: Sapolin Paints Inc
•
Filing: 1977-05-20
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Granted: 1978-01-31
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Expires: 1997-05-20
Abstract
No abstract record available.
Inventors
- 👤 L Ribbecke
- 👤 Chi Chen Shu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:02
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/4288; C08G63/00; C08G63/66; C08G63/668; C08G63/676; C08G63/68; C08G63/685; C08G63/6854; C08G63/6858; C09; C09D; C09D167/00; C09D167/08
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) | 1981-01-30 | 1981-08-01 | 1982-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-01-30 | 1985-08-01 | 1986-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-01-30 | 1989-08-01 | 1990-01-31 | $7700.00 | Window Closed / Lapsed |