Patent US3377191A successfully refreshed from Google Patents.
US3377191A
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US
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Methods of coating with phase separation coatings, and resultant coated articles
Assignee: West Virginia Pulp and Paper Co
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Filing: 1964-09-03
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Granted: 1968-04-09
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Expires: 1984-09-03
Abstract
No abstract record available.
Inventors
- 👤 Alan K Macnair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:04
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/06; C; C09; C09D; C09D135/00; C09D135/06; C09D161/00; C09D161/20; C08; C08L; C08L61/00; C08L61/20; C08L61/22; C08L61/24; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249978; Y10T428/31; Y10T428/31504; Y10T428/31942; Y10T428/31949; Y10T428/31964
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2647094A
Cited
US2760945A
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US2708645A
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US3000757A
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US3100721A
Cited
US3284274A
Cited
US3296016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |