US2924575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Xenyl triphenoxy silane, mixtures there of and method of transferring heat
Assignee: John B. Pierce Laboratory
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Filing: 1956-10-16
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Granted: 1960-02-09
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Expires: 1976-10-16
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Kaufman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:46
CPC Classifications
C; C09; C09K; C09K5/00; C09K5/08; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A MIXTURE THAT IS COMPLETELY LIQUID AT ORDINARY TEMPERATURES AND IS ADAPTED TO BE USED AS A HYDRAULIC FLUID AND IN HEAT TRANSMISSION, CONSISTING ESSENTIALLY OF A MIXTURE OF AT LEAST 50 MOL PERCENT OF XENYL TRIPHENOXY SILANE AND THE REMAINDER, AT LEAST ABOUT 10 PERCENT, OF A MATERIAL NORMALLY SOLID AT 25*C. OF THE CLASS CONSISTING OF (1) COMPOUNDS HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
64 words
A MIXTURE THAT IS COMPLETELY LIQUID AT ORDINARY TEMPERATURES AND IS ADAPTED TO BE USED AS A HYDRAULIC FLUID AND IN HEAT TRANSMISSION, CONSISTING ESSENTIALLY OF A MIXTURE OF AT LEAST 50 MOL PERCENT OF XENYL TRIPHENOXY SILANE AND THE REMAINDER, AT LEAST ABOUT 10 PERCENT, OF A MATERIAL NORMALLY SOLID AT 25*C. OF THE CLASS CONSISTING OF (1) COMPOUNDS HAVING THE STRUCTURAL FORMULA
References Cited (Backward Citations)
US2626266A
Cited
US2701803A
Cited
US2674579A
Cited
US2584334A
Cited
US2730532A
Cited
US2800495A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |