US3256304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymeric fat acids and process for making them
Assignee: General Mills Inc
•
Filing: 1962-03-01
•
Granted: 1966-06-14
•
Expires: 1982-03-01
Abstract
No abstract record available.
Inventors
- 👤 Eugene M Fischer
- 👤 Frances M Linn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:25
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/12; C07; C07C; C07C51/00; C07C51/347; C07C51/36; C07C51/42; C07C51/487; C08; C08F; C08F20/00; C08F20/62; C08F20/64; C08F8/00; C08F8/04; C08G; C08G69/00; C08G69/02; C08G69/26; C08G69/34; C09; C09F; C09F7/00; C09F7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A CLAY POLYMERIZED AND HYDROGENATED MONCARBOXYLIC ALIPHATIC ACID HAVING A HYDROCARBON CHAIN OF 8 TO 24 CARBON ATOMS AND HAVING A PHOTOMETRIC COLOR NOT LESS THAN 90%.
Claim 2
Dependent Claim
27 words
A CLAY POLYMERIZED AND HYDROGENATED MONCARBOXYLIC ALIPHATIC ACID HAVING A HYDROCARBON CHAIN OF 8 TO 24 CARBON ATOMS AND HAVING A PHOTOMETRIC COLOR NOT LESS THAN 90%.
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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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |