US2834736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bis (triphenoxysilyl) benzene and method of transferring heat therewith
Assignee: John B. Pierce Laboratory
•
Filing: 1956-03-05
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Granted: 1958-05-13
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Expires: 1976-03-05
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Kaufman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:58
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/18; C07F7/1804
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
12 words
A HEAT TRANSMITTING MEDIUM COMPRISING THE COMPOUND HAVING THE FOLLOWING STRUCTURAL FORMULA:
Claim 2
Dependent Claim
12 words
A HEAT TRANSMITTING MEDIUM COMPRISING THE COMPOUND HAVING THE FOLLOWING STRUCTURAL FORMULA:
Claim 3
Dependent Claim
29 words
THE METHOD OF TRANSFERRING HEAT TO MATERIALS IN INDIRECT CONTACT WITH A HEAT TRANSMITTING MEDIUM, WHICH COMPRISING USING AS A HEAT TANSMITTING MEDIUM THE COMPOUND DESCRIBED IN CLAIM 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |