US3043798A
Expired / Lapsed
US
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Reactions of silicon-nitrogen containing compounds with hydroxy compounds
Assignee: Richardson Co
•
Filing: 1958-11-21
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Granted: 1962-07-10
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Expires: 1978-11-21
Abstract
No abstract record available.
Inventors
- 👤 William M Boyer
- 👤 James H Shultz
- 👤 Clarence G Zike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:32
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/48; C08G77/60; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31609; Y10T428/31612
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
THE PROCESS OF PREPARING A RESINOUS COMPOSITION OF MATTER BY REACTING (A) THE POLYMERIC REACTION PRODUCT OF A HALOSILANE HAVING THE FORMULA:
Claim 2
Dependent Claim
22 words
THE PROCESS OF PREPARING A RESINOUS COMPOSITION OF MATTER BY REACTING (A) THE POLYMERIC REACTION PRODUCT OF A HALOSILANE HAVING THE FORMULA:
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) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |