US3306865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions prepared from certain substituted melamines and polyamides derived from polymeric fat acids
Assignee: General Mills Inc
•
Filing: 1962-09-06
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Granted: 1967-02-28
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Expires: 1982-09-06
Abstract
No abstract record available.
Inventors
- 👤 Donald H Wheeler
- 👤 Don E Floyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:34
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31681; Y10T428/31725; Y10T428/31765
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A CURABLE COMPOSITION CONSISTING ESSENTIALLY OF: (1) A POLYAMIDE HAVING A MOLECULAR WEIGHT OF ABOUT 1000 TO 10,000, SAID POLYAMIDE HAVING BEEN PREPARED BY REACTING UNDER AMIDIZING CONDITIONS (A) A POLYAMINE HAVING THE FORMULA
Claim 2
Dependent Claim
34 words
A CURABLE COMPOSITION CONSISTING ESSENTIALLY OF: (1) A POLYAMIDE HAVING A MOLECULAR WEIGHT OF ABOUT 1000 TO 10,000, SAID POLYAMIDE HAVING BEEN PREPARED BY REACTING UNDER AMIDIZING CONDITIONS (A) A POLYAMINE HAVING THE 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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |