US3284416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymeric fat acid based polyamideureas
Assignee: General Mills Inc
•
Filing: 1966-02-01
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Granted: 1966-11-08
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Expires: 1986-02-01
Abstract
No abstract record available.
Inventors
- 👤 Marwan R Kamal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:45
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/32; C08G18/3225; C08G18/3234
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
A POLYAMIDEUREA PREPARED FROM (1) A POLYAMINE OF THE FORMULA:
Claim 2
Dependent Claim
10 words
A POLYAMIDEUREA PREPARED FROM (1) A POLYAMINE OF THE FORMULA:
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |