US4049695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-((3-Trifluoromethyl)phenyl)sulfonyl)-2-propenenitrile
Assignee: Dow Chemical Co
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Filing: 1976-12-10
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Granted: 1977-09-20
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Expires: 1996-12-10
Abstract
Abstract 3-((3-(Trifluoromethyl)phenyl)sulfonyl)-2-propenenitrile. The compound has antimicrobial utility.
Inventors
- 👤 George A. Burk
- 👤 Christian T. Goralski
- 👤 Craig E. Mixan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:50
CPC Classifications
A; A01; A01N; A01N41/00; A01N41/02; A01N41/10; C; C07; C07C; C07C317/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
3 words
The compound 3-((3-(trifluoromethyl)phenyl)sulfonyl)-2-propenenitrile.
Claim 2
Dependent Claim
3 words
The compound 3-((3-(trifluoromethyl)phenyl)sulfonyl)-2-propenenitrile.
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) | 1980-09-19 | 1981-03-21 | 1981-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-19 | 1985-03-21 | 1985-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-19 | 1989-03-21 | 1989-09-20 | $7700.00 | Window Closed / Lapsed |