US2579384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N,n-disubstituted vinyl dithiocarbamates
Assignee: EIDP Inc
•
Filing: 1950-02-24
•
Granted: 1951-12-18
•
Expires: 1970-02-24
Abstract
No abstract record available.
Inventors
- 👤 Handy Carleton Thomas
- 👤 John C Sauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:53
CPC Classifications
C; C08; C08F; C08F28/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
AN N,N-DISUBSTITUTED VINYL DITHIOCARBAMATE HAVING THE FORMULA
Claim 2
Dependent Claim
7 words
AN N,N-DISUBSTITUTED VINYL DITHIOCARBAMATE HAVING THE FORMULA
References Cited (Backward Citations)
US2469838A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-17 | 1955-06-18 | 1955-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-17 | 1959-06-18 | 1959-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-17 | 1963-06-18 | 1963-12-18 | $7700.00 | Window Closed / Lapsed |