Patent US3479197A successfully refreshed from Google Patents.
US3479197A
Expired / Lapsed
US
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Process for applying decorative coating to hardboard
Assignee: Celanese Coatings Co
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Filing: 1969-02-12
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Granted: 1969-11-18
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Expires: 1989-02-12
Abstract
No abstract record available.
Inventors
- 👤 Alfred N Mork
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:23
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/06; B05D7/00; B05D7/06; B05D7/08; B05D1/00; B05D1/28; B05D1/30; B05D1/305; B05D7/50; B05D7/56; B05D7/57; B05D7/574
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |