US3464955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbalkoxyalkyl-containing organopolysiloxanes
Assignee: General Electric Co
•
Filing: 1962-09-10
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Granted: 1969-09-02
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Expires: 1982-09-10
Abstract
No abstract record available.
Inventors
- 👤 Ben A Bluestein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:06
CPC Classifications
C; C10; C10M; C10M3/00; C08; C08G; C08G77/00; C08G77/04; C08G77/14; C10M2229/00; C10M2229/04; C10M2229/045; C10M2229/046; C10M2229/047; C10M2229/048; C10M2229/05; C10M2229/051
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA592363A
Cited
US2691032A
Cited
US2721856A
Cited
US2723987A
Cited
US3143524A
Cited
US2823218A
Cited
US2957899A
Cited
US3065202A
Cited
US2973383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |