US2607729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile treating compounds
Assignee: EIDP Inc
•
Filing: 1950-06-24
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Granted: 1952-08-19
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Expires: 1970-06-24
Abstract
No abstract record available.
Inventors
- 👤 William L Dills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:11
CPC Classifications
D; D06; D06M; D06M11/00; D06M11/07; D06M11/11; D06M11/20; D06M11/22
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
46 words
DRY, POWDERY FLAME-RETARDING COMPOSITION, USEFUL FOR THE TREATMENT OF INFLAMMABLE TEXTILE MATERIALS AND SOLUBLE IN AN AQUEOUS SYSTEM, WHICH CONSISTS IN TITANIUM OXYCHLORIDE AND ANTIMONY CHLORIDE, THE ATOM RATIO OF ANTIMONY TO TITANIUM IN SAID COMPOSITION BEING NOT MORE THAN TWO AND NOT LESS THAN ONE-HALF.
References Cited (Backward Citations)
US723088A
Cited
US2395922A
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US2416447A
Cited
US2427997A
Cited
US2461302A
Cited
US2570566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |