Patent US3232974A successfully refreshed from Google Patents.
US3232974A
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Antimicrobial dithiocarbamic acid derivatives
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1962-08-20
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Granted: 1966-02-01
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Expires: 1982-08-20
Abstract
No abstract record available.
Inventors
- 👤 Ghosh Ranajit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:43
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/10; C07C; C07C333/00; C07C333/14; C07C333/18; C07D295/14
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
2 words
BENZYLSULPHENYL N:N-DIMETHYLDITHIOCARBAMATE.
Claim 2
Dependent Claim
2 words
BENZYLSULPHENYL N:N-DIMETHYLDITHIOCARBAMATE.
Claim 3
Dependent Claim
14 words
A DITHIOCARBAMIC ACID DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA:
Claim 4
Dependent Claim
14 words
A DITHIOCARBAMIC ACID DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA:
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |