Patent US3264338A successfully refreshed from Google Patents.
US3264338A
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2-substituted-1, 3-propane dithiol-dicarbamates and 2-substituted-3-carbamoxy-propylthiol carbamates
Assignee: Carter Products Inc
•
Filing: 1963-04-29
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Granted: 1966-08-02
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Expires: 1983-04-29
Abstract
No abstract record available.
Inventors
- 👤 Bernard J Ludwig
- 👤 Diamond Julius
- 👤 Jr Wilfred A Skinner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:21
CPC Classifications
C; C07; C07C; C07C333/00; C07C333/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
COMPOUNDS HAVING THE FOLLOWING GENERAL STRUCTURE
Claim 2
Dependent Claim
6 words
COMPOUNDS HAVING THE FOLLOWING GENERAL STRUCTURE
References Cited (Backward Citations)
US2177547A
Cited
US2436137A
Cited
US2829171A
Cited
US2863899A
Cited
US2901501A
Cited
US3073848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |