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US3483206A
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N-isoquinolylalkanoyl-n-arylamines
Assignee: BASF Corp
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Filing: 1967-12-15
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Granted: 1969-12-09
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Expires: 1987-12-15
Abstract
No abstract record available.
Inventors
- 👤 Lincoln Harvey Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:44
CPC Classifications
C; C07; C07D; C07D217/00; C07D217/02; C07D217/08; C07D217/04; C07D217/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2344095A
Cited
US2813872A
Cited
US2951013A
Cited
US2778834A
Cited
US2806850A
Cited
US2830049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |