US3201471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tetralkyl dimeric fat amines
Assignee: General Mills Inc
•
Filing: 1962-01-17
•
Granted: 1965-08-17
•
Expires: 1982-01-17
Abstract
No abstract record available.
Inventors
- 👤 Fisher Ralph
- 👤 Leonard R Vertnik
- 👤 Kirtland E Mccaleb
- 👤 Bard Ned M Le
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:13
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/227; C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0075; C08K5/16; C08K5/17; C08L; C08L67/00; C08L67/08; C09; C09K; C09K3/00; C09K3/16; C11; C11B; C11B5/00; C11B5/0042; C11B5/005; D06M13/00; D06M13/322; D06M13/325; D06M13/332; Y; Y10; Y10S; Y10S260/00; Y10S260/15; Y10S260/19; Y10S524/00; Y10S524/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
AS A COMPOSITION OF MATTER A COMPOUND HAVING THE STRUCTURE
Claim 2
Dependent Claim
10 words
AS A COMPOSITION OF MATTER A COMPOUND HAVING THE STRUCTURE
References Cited (Backward Citations)
US2416738A
Cited
US2460733A
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US2652430A
Cited
US2809955A
Cited
US2739986A
Cited
US2830033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |