Patent US3093083A successfully refreshed from Google Patents.
Patent US293940A successfully refreshed from Google Patents.
Patent US3230249A successfully refreshed from Google Patents.
US3230249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salts of (n-alkyl-n-sulfoalkylamino) alkyl alkylated phenols
Assignee: Monsanto Co
•
Filing: 1959-07-01
•
Granted: 1966-01-18
•
Expires: 1979-07-01
Abstract
No abstract record available.
Inventors
- 👤 Van R Gaertner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:04
CPC Classifications
C; C11; C11D; C11D10/00; C11D10/04; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D1/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
AN ORGANIC COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
6 words
AN ORGANIC COMPOUND OF 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) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |