US2987492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lacquer composition
Assignee: Eastman Kodak Co
•
Filing: 1958-03-13
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Granted: 1961-06-06
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Expires: 1978-03-13
Abstract
No abstract record available.
Inventors
- 👤 Raymond G Pinder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:26
CPC Classifications
C; C09; C09D; C09D163/00; C09D133/00; C09D133/04; C09D133/06; C08; C08L; C08L63/00; C08L77/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A LACQUER COMPOSITION, THE ESSENTIAL CONSTITUENTS OF WHICH COMPRISE IN AN ORGANIC SOLVENT 10-20% BY WEIGHT OF AN EPOXIDE (A) HAVING THE TYPICAL STRUCTURE:
Claim 2
Dependent Claim
24 words
A LACQUER COMPOSITION, THE ESSENTIAL CONSTITUENTS OF WHICH COMPRISE IN AN ORGANIC SOLVENT 10-20% BY WEIGHT OF AN EPOXIDE (A) HAVING THE TYPICAL STRUCTURE:
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) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |