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Patent US3448136A successfully refreshed from Google Patents.
US3448136A
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US
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Aminoxysilanes
Assignee: Wacker Chemical Corp
•
Filing: 1965-12-27
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Granted: 1969-06-03
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Expires: 1985-12-27
Abstract
No abstract record available.
Inventors
- 👤 Kailash Chandra Pande
- 👤 Richard Eugene Ridenour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:54
CPC Classifications
C; C07; C07C; C07C7/00; C07C7/04; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0892
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2955127A
Cited
US3184427A
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US3189576A
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US3162663A
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US3318898A
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US3296199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-02 | 1972-12-02 | 1973-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-02 | 1976-12-02 | 1977-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-02 | 1980-12-02 | 1981-06-03 | $7700.00 | Window Closed / Lapsed |