US4112002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mononitrotrifluoromethyl diphenylethers
Assignee: ISP Investments LLC
•
Filing: 1977-01-21
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Granted: 1978-09-05
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Expires: 1997-01-21
Abstract
Abstract Mononitrotrifluoromethyl diphenylethers having the formula: ##STR1## ARE PREPARED BY REACTING A CHLORONITROTRIFLUOROMETHYLBENZENE WITH A PHENOLATE. The compounds of the invention show good fungicidal and post-emergence herbicidal activity.
Inventors
- 👤 Louis Schneider
- 👤 David E. Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:03
CPC Classifications
A; A01; A01N; A01N33/00; A01N33/16; A01N33/18; A01N33/20; A01N33/22
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
6 words
A compound having the formula: ##STR3##
Claim 2
Dependent Claim
6 words
A compound having the formula: ##STR3##
Claim 3
Dependent Claim
6 words
A compound having the formula: ##STR4##
Claim 4
Dependent Claim
6 words
A compound having the formula: ##STR4##
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) | 1981-09-04 | 1982-03-06 | 1982-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-04 | 1986-03-06 | 1986-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-04 | 1990-03-06 | 1990-09-05 | $7700.00 | Window Closed / Lapsed |