Patent US3052597A successfully refreshed from Google Patents.
US3052597A
Expired / Lapsed
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Sulfonyl ethylene fungicides
Assignee: Pittsburgh Coke and Chemical Co
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Filing: 1954-12-06
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Granted: 1962-09-04
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Expires: 1974-12-06
Abstract
No abstract record available.
Inventors
- 👤 James D Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:25
CPC Classifications
C; C07; C07C; C07C317/00; C07C317/02; C07C317/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A METHOD OF CONTROLLING FUNGI, COMPRISING APPLYING TO THE MATERIAL TO BE PROTECTED A BIS(ORGANOSULFONYL) ETHYLENE OF THE FORMULA Q1SO2CH=CHSO2Q2, WHEREIN Q1 AND Q2 ARE SELECTED FROM THE GROUP CONSISTING OF ALKYL HAVING ONE TO 12 CARBON ATOMS, PHENYL, BIPHENYL, BENZYL, LOWER ALKYL PHENYL, CHLOROPHENYL, BROMOPHENYL AND NITROPHENYL.
Claim 2
Independent Claim
48 words
A METHOD OF CONTROLLING FUNGI, COMPRISING APPLYING TO THE MATERIAL TO BE PROTECTED A BIS(ORGANOSULFONYL) ETHYLENE OF THE FORMULA Q1SO2CH=CHSO2Q2, WHEREIN Q1 AND Q2 ARE SELECTED FROM THE GROUP CONSISTING OF ALKYL HAVING ONE TO 12 CARBON ATOMS, PHENYL, BIPHENYL, BENZYL, LOWER ALKYL PHENYL, CHLOROPHENYL, BROMOPHENYL AND NITROPHENYL.
References Cited (Backward Citations)
US2641594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |