US2880194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermosetting coating compositions
Assignee: General Mills Inc
•
Filing: 1956-03-08
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Granted: 1959-03-31
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Expires: 1976-03-08
Abstract
No abstract record available.
Inventors
- 👤 David W Glaser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:29
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/50; C08G59/5006; C08G59/5013; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31515
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
COMPOSITIONS SUITABLE AS PROTECTIVE COATINGS COMPRISING (A) AN ALIPHATIC DIAMINE HAVING AN IODINE NUMBER GREATER THAN 75 AND THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
21 words
COMPOSITIONS SUITABLE AS PROTECTIVE COATINGS COMPRISING (A) AN ALIPHATIC DIAMINE HAVING AN IODINE NUMBER GREATER THAN 75 AND THE STRUCTURAL FORMULA
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) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |