US3471574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenoxybiphenyl compounds
Assignee: Monsanto Co
•
Filing: 1967-04-28
•
Granted: 1969-10-07
•
Expires: 1987-04-28
Abstract
No abstract record available.
Inventors
- 👤 William C Hammann
- 👤 Robert M Schisla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:04
CPC Classifications
G; G21; G21C; G21C15/00; G21C15/24; C; C10; C10M; C10M3/00; G21C15/28; G21C5/00; G21C5/12; G21C5/123; C10M2207/00; C10M2207/04; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2221/00; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10N; C10N2030/00; C10N2030/08; C10N2030/32; C10N2040/00; C10N2040/08; C10N2040/12; C10N2040/13; C10N2040/14; C10N2040/16; C10N2040/17; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3203997A
Cited
US3081355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |