Patent US2727004A successfully refreshed from Google Patents.
US2727004A
Expired / Lapsed
US
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Chemical compounds and process of treating textile materials therewith
Assignee: Monsanto Chemicals Ltd
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Filing: 1952-10-02
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Granted: 1955-12-13
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Expires: 1972-10-02
Abstract
No abstract record available.
Inventors
- 👤 Oscar P Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:26
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/402; D06M13/438; Y; Y10; Y10S; Y10S260/00; Y10S260/15; Y10S260/19; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2965
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
15 words
A TEXTILE FINISHING COMPOSITION COMPRISING A MINERAL OIL AND A COMPOUND HAVING THE STRUCTURAL FORMULA:
References Cited (Backward Citations)
US1970578A
Cited
GB380851A
Cited
US2002613A
Cited
US2353694A
Cited
US2496650A
Cited
US2496651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-12 | 1959-06-13 | 1959-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-12 | 1963-06-13 | 1963-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-12 | 1967-06-13 | 1967-12-13 | $7700.00 | Window Closed / Lapsed |