US3065194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing silicone rubber compositions
Assignee: Wacker Chemie AG
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Filing: 1960-07-13
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Granted: 1962-11-20
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Expires: 1980-07-13
Abstract
No abstract record available.
Inventors
- 👤 Nitzsche Siegfried
- 👤 Wick Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:20
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/14; C08G77/16; C04; C04B; C04B24/00; C04B24/40; C04B24/42; C08G77/18; C08G77/20; C08G77/70; C09; C09D; C09D183/00; C09D183/04; C08L2666/00; C08L2666/28; C08L2666/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A SILICONE RUBBER STOCK CAPABLE OF VULCANIZING AT ROOM TEMPERATURE UNDER THE INFLUENCE OF WATER AND WATER VAPOR CONSISTING ESSENTIALLY OF A MIXTURE OF (A) 100 PARTS BY WEIGHT OF AN ESSENTIALLY WATER-FREE ORGANOSILOXANE POLYMER OF THE AVERAGE MOLECULAR FORMULA
Claim 2
Dependent Claim
40 words
A SILICONE RUBBER STOCK CAPABLE OF VULCANIZING AT ROOM TEMPERATURE UNDER THE INFLUENCE OF WATER AND WATER VAPOR CONSISTING ESSENTIALLY OF A MIXTURE OF (A) 100 PARTS BY WEIGHT OF AN ESSENTIALLY WATER-FREE ORGANOSILOXANE POLYMER OF THE AVERAGE MOLECULAR FORMULA
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) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |