Patent US3165494A successfully refreshed from Google Patents.
US3165494A
Expired / Lapsed
US
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Organosiloxane compositions containing alkoxydisilanes as room temperature cross-linking agents
Assignee: Union Carbide Corp
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Filing: 1960-12-28
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Granted: 1965-01-12
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Expires: 1980-12-28
Abstract
No abstract record available.
Inventors
- 👤 Frederick A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:49
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/04; C07F7/06; Y; Y10; Y10S; Y10S528/00; Y10S528/901
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
47 words
A COMPOSITION OF MATTER CURABLE TO AN ELASTOMER AT ROOM-TEMPERATURE WHICH COMPRISES (1) 100 PARTS BY WEIGHT OF A DIORGANOPOLYSILOXANE FLUID HAVING A HYDROXY GROUP BONDED TO EACH OF THE TERMINAL SILICON ATOMS THEREOF, SAID FLUID BEING AN ESSENTIALLY LINEAR DIORGANOPOLYSILOXANE COMPOSED OF UNITS OF THE FORMULA:
References Cited (Backward Citations)
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US2490691A
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US2881197A
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US2843555A
Cited
US2927907A
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US2967170A
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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) | 1968-01-12 | 1968-07-13 | 1969-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-12 | 1972-07-13 | 1973-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-12 | 1976-07-13 | 1977-01-12 | $7700.00 | Window Closed / Lapsed |