US2700684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylated benzyl, nu-decyl, dimethylammonium hydroxide and salts thereof
Assignee: Onyx Oil and Chemical Co
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Filing: 1953-11-03
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Granted: 1955-01-25
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Expires: 1973-11-03
Abstract
No abstract record available.
Inventors
- 👤 Giuliana C Tesoro
- 👤 Reginald L Wakeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:19
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08; A01N31/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A QUARTENARY AMMONIUM COMPOUND SELECTED FROM THE CLASS CONSISTING OF THE FREE BASE AND THE SALTS WITH NON-TOXIC WATER-SOLUBLE ACIDS, OF (AR-ALKYLATED BENZYL, N-DECYL, DIMETHYL) AMMONIUM HYDROXIDE IN WHICH THE BENZENE RING IS ALKYLATED WITH AN ALKYL GROUP HAVING FROM FOUR TO FIVE CARBON ATOMS.
Claim 2
Dependent Claim
45 words
A QUARTENARY AMMONIUM COMPOUND SELECTED FROM THE CLASS CONSISTING OF THE FREE BASE AND THE SALTS WITH NON-TOXIC WATER-SOLUBLE ACIDS, OF (AR-ALKYLATED BENZYL, N-DECYL, DIMETHYL) AMMONIUM HYDROXIDE IN WHICH THE BENZENE RING IS ALKYLATED WITH AN ALKYL GROUP HAVING FROM FOUR TO FIVE CARBON ATOMS.
References Cited (Backward Citations)
US2676986A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-24 | 1958-07-26 | 1959-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-24 | 1962-07-26 | 1963-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-24 | 1966-07-26 | 1967-01-25 | $7700.00 | Window Closed / Lapsed |