Patent US2970145A successfully refreshed from Google Patents.
US2970145A
Expired / Lapsed
US
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Aminoacetamidoximic quaternary ammonium compounds
Assignee: Rohm and Haas Co
•
Filing: 1957-12-23
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Granted: 1961-01-31
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Expires: 1977-12-23
Abstract
No abstract record available.
Inventors
- 👤 Benneville Peter L De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:21
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/154; C; C07; C07C; C07C259/00; C07C259/12; C07C259/14
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
10 words
AS A COMPOSITION OF MATTER THE COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
10 words
AS A COMPOSITION OF MATTER THE COMPOUND HAVING THE FORMULA
Claim 3
Dependent Claim
6 words
A COMPOSITION OF MATTER THE FORMULA
Claim 4
Dependent Claim
6 words
A COMPOSITION OF MATTER THE FORMULA
References Cited (Backward Citations)
US2676968A
Cited
US2851457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |