US2778745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of applying adherent amide containing coatings to a wood base and article produced thereby
Assignee: EIDP Inc
•
Filing: 1952-03-21
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Granted: 1957-01-22
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Expires: 1972-03-21
Abstract
No abstract record available.
Inventors
- 👤 Berge Robert William La
- 👤 Murphy Clyde George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:56
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/06; B05D7/08; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31971; Y10T428/31989
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
59 words
THE PROCESS OF INCREASING THE ADHESION OF A COATING COMPOSITION COMPRISING AN ORGANIC FILM-FORMING AGENT, PLASTICIZER AND A VOLATILE SOLVENT TO A WOOD BASE WHICH COMPRISES ADDING TO THE SAID COMPOSITION FROM 0.5% TO 10% BASED ON THE NON-VOLATILE, FILM-FORMING CONTENT OF THE SAID COMPOSITION OF A LIQUID AMIDE BOILING BETWEEN 100* C. AND 225*C. HAVING THE FOLLOWING FORMULA:
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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) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |