Patent US3391109A successfully refreshed from Google Patents.
US3391109A
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Aryl ketone containing organosilicon materials
Assignee: General Electric Co
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Filing: 1966-11-01
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Granted: 1968-07-02
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Expires: 1986-11-01
Abstract
No abstract record available.
Inventors
- 👤 Edward V Wilkus
- 👤 Berger Abe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:58
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/04; C08G77/22; A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/89; A61K8/891; A61K8/893; A61Q; A61Q13/00; A61Q19/00; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0803; C07F7/081; C07F7/0812; C07F7/0834; C07F7/0836; C07F7/0838; C07F7/12; C08G77/14
Claims Analysis
Total Claims: 0
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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) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |