US3708473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3,3-dichloro-2-oxopolymethylenimines
Assignee: STWB Inc
•
Filing: 1971-02-08
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Granted: 1973-01-02
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Expires: 1991-02-08
Abstract
Abstract THE INVENTION RELATES TO 3,3-DICHLORO-2-OXOPOLYMETHYLENIMINES AND BIS(3,3 - DICHLORO - 2 - OXOPOLYMETHYLENEIMINES) HAVING USEFUL ANTI-INFLAMMATORY PROPERTIES AS DETERMINED BY THEIR INHIBITION OF CARRAGEENAN INDUCED EDEMA IN RATS.
Inventors
- 👤 J Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:03
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/72; C07D213/75; C07D207/00; C07D207/46; C07D207/50; C07D211/00; C07D211/02; C07D211/04; C07D211/68; C07D211/72; C07D211/74; C07D211/76
Claims Analysis
Total Claims: 0
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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) | 1976-01-02 | 1976-07-03 | 1977-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-02 | 1980-07-03 | 1981-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-02 | 1984-07-03 | 1985-01-02 | $7700.00 | Window Closed / Lapsed |