US2628170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solvent-soluble water-repellency compositions
Assignee: EIDP Inc
•
Filing: 1950-02-23
•
Granted: 1953-02-10
•
Expires: 1970-02-23
Abstract
No abstract record available.
Inventors
- 👤 Larry Q Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:23
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/50; D06M13/503
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A WATER-REPELLENCY COMPOSITION ADAPTED TO BE APPLIED TO TEXTILE FIBER FROM A HYDROCARBON SOLVENT, SAID COMPOSITION COMPRISING AS PREDOMINANT WATER-REPELLENCY FACTOR AN ANHYDROUS MIXTURE OF A HYDROCARBON WAX WHOSE MELTING RANGE IS WITHIN THE LIMITS OF 33* C. TO 90* C. AND AN ORGANIC TITANIUM COMPOUND OF THE GENERAL FORMULA
Claim 2
Dependent Claim
50 words
A WATER-REPELLENCY COMPOSITION ADAPTED TO BE APPLIED TO TEXTILE FIBER FROM A HYDROCARBON SOLVENT, SAID COMPOSITION COMPRISING AS PREDOMINANT WATER-REPELLENCY FACTOR AN ANHYDROUS MIXTURE OF A HYDROCARBON WAX WHOSE MELTING RANGE IS WITHIN THE LIMITS OF 33* C. TO 90* C. AND AN ORGANIC TITANIUM COMPOUND OF THE GENERAL FORMULA
References Cited (Backward Citations)
US278443A
Cited
US2345142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |