US3178375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organostannoxy titanoxane polymers and copolymers and the process of making same
Assignee: Raytheon Co
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Filing: 1960-06-27
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Granted: 1965-04-13
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Expires: 1980-06-27
Abstract
No abstract record available.
Inventors
- 👤 John B Rust
- 👤 Genevieve C Denault
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:27
CPC Classifications
C; C08; C08G; C08G79/00; C08G79/14; C07; C07F; C07F7/00; C07F7/22; C07F7/2224; C07F7/2288
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
26 words
A PROCESS FOR THE PRODUCTION OF TRIORGANOSTANNOXY SUBSTITUTED TITANIUM OXIDE POLYMER COMPRISNG REACTING BY ORGANIC ESTER ELIMINATION A TRIORGANOSTANNOXY ALKOXY TITANIUM COMPOUND HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
US2592926A
Cited
US2980719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |