Patent US3523121A successfully refreshed from Google Patents.
US3523121A
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US
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Certain 2-carbamoyl-3-isothiazolenes
Assignee: Rohm and Haas Co
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Filing: 1967-10-03
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Granted: 1970-08-04
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Expires: 1987-10-03
Abstract
Abstract Disclosed herein are certain novel compounds which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.
Inventors
- 👤 Sheldon N Lewis
- 👤 George A Miller
- 👤 Andrew B Law
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:56
CPC Classifications
C; C07; C07D; C07D275/00; C07D275/02; C07D275/03; A; A01; A01N; A01N43/00; A01N43/72; A01N43/80; A01N47/00; A01N47/08; A01N47/28; A01N47/38; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61Q; A61Q17/00; A61Q17/005; C10; C10M; C10M135/00; C10M135/32; C10M135/36; C11; C11D; C11D3/00; C11D3/48; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/524; C10M2201/00; C10M2201/02; C10M2219/00; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10N; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/50
Claims Analysis
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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) | 1973-08-03 | 1974-02-02 | 1974-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-03 | 1978-02-02 | 1978-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-03 | 1982-02-02 | 1982-08-04 | $7700.00 | Window Closed / Lapsed |