US3027344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High tensile strength silicone rubber compositions and method
Assignee: Connecticut Hard Rubber Co
•
Filing: 1958-09-24
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Granted: 1962-03-27
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Expires: 1978-09-24
Abstract
No abstract record available.
Inventors
- 👤 Zbigniew J Grabicki
- 👤 John H Baldrige
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:48
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/04; C08G77/20; C08G77/14; C08G77/16; C08G77/70; C08K; C08K3/00; C08K3/34; C08K3/36; C08L; C08L83/00; C08L83/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A METHOD FOR THE PREPARATION OF ORGANOPOLYSILOXANE RUBBER WHICH COMPRISES MIXING TOGETHER IN ABSENCE OF HEAT 100 PARTS OF AN ORGANOPOLYSILOXANE RUBBER OF THE FORMULA
Claim 2
Independent Claim
25 words
A METHOD FOR THE PREPARATION OF ORGANOPOLYSILOXANE RUBBER WHICH COMPRISES MIXING TOGETHER IN ABSENCE OF HEAT 100 PARTS OF AN ORGANOPOLYSILOXANE RUBBER OF THE FORMULA
References Cited (Backward Citations)
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US2819236A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |