US3346579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Iodine chloride complexes of quinoline and acridine compounds
Assignee: ER Squibb and Sons LLC
•
Filing: 1966-04-25
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Granted: 1967-10-10
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Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 John T Sheehan
- 👤 Bernstein Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:59
CPC Classifications
C; C07; C07D; C07D219/00; C07D219/04; C07D219/08; C07D219/10; C07D219/12; C07D215/00; C07D215/02; C07D215/16; C07D215/38; C07D215/40; C07D215/42; C07D215/46
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
13 words
THE IODINE CHLORIDE COMPLEX OF A QUINOLINE OF ACRIDINE COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
13 words
THE IODINE CHLORIDE COMPLEX OF A QUINOLINE OF ACRIDINE COMPOUND HAVING THE FORMULA
Claim 3
Dependent Claim
33 words
THE IODINE CHLORIDE COMPLEX OF AN ACRIDINE OF CLAIM 1 WHEREIN R IS THE HETEROCYCLIC RING IS 1-METHYL-4-DIETHYLAMINOBUTYLAMINO AND R IN THE AROMATIC RING IS HYDROGEN, R1 IS 6-CHLORO AND B IS 2-METHOXYPHENYL.
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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |