Patent US3480456A successfully refreshed from Google Patents.
US3480456A
Expired / Lapsed
US
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Coating method
Assignee: Individual
•
Filing: 1968-01-03
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Granted: 1969-11-25
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Expires: 1988-01-03
Abstract
No abstract record available.
Inventors
- 👤 John H Forkner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:29
CPC Classifications
D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0039; D06N7/0057; A; A01; A01C; A01C1/00; A01C1/06; B; B05; B05D; B05D1/00; B05D1/18; B05D1/22; B05D1/24; B05D3/00; C; C05; C05G; C05G5/00; C05G5/30; C05G5/38; C09; C09D; C09D5/00; C09D5/03; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M23/00; D06M23/08; D06N3/00; D06N3/0086; D06N3/0088; D06N3/0093; Y; Y10; Y10S; Y10S521/00; Y10S521/918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1901324A
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US2595831A
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US2706311A
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US2998048A
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US2889291A
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US2981631A
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US3171870A
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US3280048A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |