Patent US3311665A successfully refreshed from Google Patents.
US3311665A
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US
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Polyphenyl thioethers
Assignee: Monsanto Co
•
Filing: 1965-10-08
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Granted: 1967-03-28
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Expires: 1985-10-08
Abstract
No abstract record available.
Inventors
- 👤 Campbell John Robert
- 👤 Roger E Hatton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:39
CPC Classifications
C; C07; C07C; C07C321/00; C09; C09K; C09K5/00; C10; C10M; C10M3/00; C10M2207/00; C10M2207/04; C10M2207/046; C10M2209/00; C10M2209/02; C10M2209/10; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/06; C10M2219/00; C10M2219/08; C10M2219/082; C10M2219/086; C10M2221/00; C10M2221/02; C10N; C10N2030/00; C10N2030/08; C10N2040/00; C10N2040/08; C10N2040/12; C10N2040/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A PEHNYLMERCAPTOBIPHENYL REPRESENTED BY THE STRUCTURE
Claim 2
Dependent Claim
6 words
A PEHNYLMERCAPTOBIPHENYL REPRESENTED BY THE STRUCTURE
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |