US2934568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent reaction products of branched chain aliphatic alcohols and ethylene oxide
Assignee: Atlas Powder Co
•
Filing: 1950-02-06
•
Granted: 1960-04-26
•
Expires: 1970-02-06
Abstract
No abstract record available.
Inventors
- 👤 George E Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:54
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A POLYOXYETHYLENE ETHERS OF A HIGHLY BRANCHED CHAIN TRIDECYL ALCOHOL HAVING THE MOLECULAR CONFIGURATION OF AN ALCOHOL PRODUCED BY THE OXO PROCESS FROM TETRAPROPYLENE, SAID ETHER CONTAINING FROM 10 TO 2 OXYETHYLENE GROUPS PER MOL.
Claim 2
Dependent Claim
35 words
A POLYOXYETHYLENE ETHERS OF A HIGHLY BRANCHED CHAIN TRIDECYL ALCOHOL HAVING THE MOLECULAR CONFIGURATION OF AN ALCOHOL PRODUCED BY THE OXO PROCESS FROM TETRAPROPYLENE, SAID ETHER CONTAINING FROM 10 TO 2 OXYETHYLENE GROUPS PER MOL.
References Cited (Backward Citations)
US2508035A
Cited
US2508036A
Cited
US1970578A
Cited
US2174761A
Cited
US2335194A
Cited
US2327053A
Cited
US2226119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |