Patent US2934606A successfully refreshed from Google Patents.
Patent US2744878A successfully refreshed from Google Patents.
US2744878A
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Elastic organopolysiloxanes of improved heat resistance and adhesion containing an organic silicate and calcium carbonate
Assignee: General Electric Co
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Filing: 1953-02-27
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Granted: 1956-05-08
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Expires: 1973-02-27
Abstract
No abstract record available.
Inventors
- 👤 Smith-Johannsen Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:43
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/18; C08K3/24; C08K3/26; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31609; Y10T428/31612; Y10T428/31652; Y10T428/31663; Y10T442/00; Y10T442/20; Y10T442/2926; Y10T442/2992
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A HEAT AND PEROXIDE-CURABLE COMPOSITION OF MATTER COMPRISING (1) AN ORGANOSILICON COMPOUND SELECTED FROM THE CLASS CONSISTING OF (A) MONOMERIC ORGANOSILICATES CORRESPONDING TO THE GENERAL FORMULA
Claim 2
Dependent Claim
26 words
A HEAT AND PEROXIDE-CURABLE COMPOSITION OF MATTER COMPRISING (1) AN ORGANOSILICON COMPOUND SELECTED FROM THE CLASS CONSISTING OF (A) MONOMERIC ORGANOSILICATES CORRESPONDING TO THE GENERAL FORMULA
References Cited (Backward Citations)
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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) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |