US2575399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile lubricant
Assignee: Celanese Corp
•
Filing: 1948-10-07
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Granted: 1951-11-20
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Expires: 1968-10-07
Abstract
No abstract record available.
Inventors
- 👤 George W Seymour
- 👤 Duke Marshall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:17
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/244; D06M13/282; D06M13/292; D06M7/00; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A LUBRICATING AND CONDITIONING COMPOSITION CONSISTING ESSENTIALLY OF A MIXTURE OF 5 TO 15 PARTS BY WEIGHT OF THE PRIMARY ESTER OF PHOSPHORIC ACID WITH N-DECANOL, 10 TO 30 PARTS BY WEIGHT OF THE DIETHANOLAMINO-ETHYL ESTER OF LAURIC ACID, 1 TO 4 PARTS BY WEIGHT OF TRIETHANOLAMINE AND 1 TO 4 PARTS BY WEIGHT OF DIAMYL PHENOL BLENDED INTO 50 TO 70 PARTS BY WEIGHT OF MINERL OIL.
Claim 2
Dependent Claim
68 words
A LUBRICATING AND CONDITIONING COMPOSITION CONSISTING ESSENTIALLY OF A MIXTURE OF 5 TO 15 PARTS BY WEIGHT OF THE PRIMARY ESTER OF PHOSPHORIC ACID WITH N-DECANOL, 10 TO 30 PARTS BY WEIGHT OF THE DIETHANOLAMINO-ETHYL ESTER OF LAURIC ACID, 1 TO 4 PARTS BY WEIGHT OF TRIETHANOLAMINE AND 1 TO 4 PARTS BY WEIGHT OF DIAMYL PHENOL BLENDED INTO 50 TO 70 PARTS BY WEIGHT OF MINERL OIL.
References Cited (Backward Citations)
US1914331A
Cited
US2079803A
Cited
US2205042A
Cited
US2278747A
Cited
US2385423A
Cited
US2479644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |