US3536779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for imparting a durable water resistant coating to a substrate
Assignee: LOUISE C DECNYF
•
Filing: 1967-05-16
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Granted: 1970-10-27
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Expires: 1987-05-16
Abstract
No abstract record available.
Inventors
- 👤 Melik Bedikian
- 👤 George R Decnyf Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:33
CPC Classifications
C; C09; C09D; C09D151/00; C09D151/003; C08; C08F; C08F265/00; C08F265/04; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/12; C08G77/14; C08G77/16; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2164; Y10T442/218; Y10T442/2221; Y10T442/223
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) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |