US3210410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ether derivatives of n-alkylamino-alkanesulfonate salts
Assignee: Monsanto Co
•
Filing: 1959-09-30
•
Granted: 1965-10-05
•
Expires: 1979-09-30
Abstract
No abstract record available.
Inventors
- 👤 Van R Gaertner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:27
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/88
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
A SUBSTITUED N-ALKYLAMINOALKYANESULFONATE SALT OF THE FORMULA
Claim 2
Dependent Claim
7 words
A SUBSTITUED N-ALKYLAMINOALKYANESULFONATE SALT OF THE FORMULA
References Cited (Backward Citations)
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Cited
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Cited
US2668851A
Cited
US2868731A
Cited
US2860160A
Cited
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Cited
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Cited
US3102893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |