US3763176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bactericidal 3-halo-5-alkyl-delta2-thiadiazolin-4-one
Assignee: Chevron USA Inc
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Filing: 1972-03-08
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Granted: 1973-10-02
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Expires: 1992-03-08
Abstract
Abstract THE PRESENT INVENTION IS DIRECTED TO 3-HALO-5-ALKYL-$2THIADIAZOLIN-4-ONES AND THEIR USE AS BACTERICIDES.
Inventors
- 👤 G Kohn
- 👤 M Singer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:25
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/10; A; A01; A01N; A01N43/00; A01N43/72; A01N43/82
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) | 1976-10-01 | 1977-04-02 | 1977-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-01 | 1981-04-02 | 1981-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-01 | 1985-04-02 | 1985-10-02 | $7700.00 | Window Closed / Lapsed |