US3736280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal compositions and methods of prohibiting the growth thereof
Assignee: PMC Inc
•
Filing: 1971-06-01
•
Granted: 1973-05-29
•
Expires: 1991-06-01
Abstract
Abstract BIS (2-CARBAMYLPHENYL) DISULFIDES ARE EFFECTIVE IN CONTROLLING MILDEW FUNGI, ESPECIALLY PULLULARIA PULLULANS AND CAN BE INCORPORATED IN ORGANIC COATING COMPOSITIONS. ABOUT 0.5-1% CONCENTRATION IN PAINT PROVIDES PROTECTION AGAINST MILDEW. THE FUNGICIDAL COMPOUNDS CORRESPOND TO THE STRUCTURAL FORMULA: 1-((2-(R-Y-(CH2)M-NH-CO-)PHENYL)-S-S-),2-(R''-Z-(CH2)N- NH-CO-)BENZENE WHERE R AND R'' ARE SELECTED FROM HYDROGEN AND METHYL, M AND N ARE 2 TO 3 AND Y ARE O OR S.
Inventors
- 👤 J Grivas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:59
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/14; Y; Y10; Y10S; Y10S428/00; Y10S428/907
Claims Analysis
Total Claims: 0
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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) | 1976-05-28 | 1976-11-27 | 1977-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-28 | 1980-11-27 | 1981-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-28 | 1984-11-27 | 1985-05-29 | $7700.00 | Window Closed / Lapsed |