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US2683171A
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Benzyl cinnamyl ketone thiosemicarbazones
Assignee: Schenley Industries Inc
•
Filing: 1951-12-19
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Granted: 1954-07-06
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Expires: 1971-12-19
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Hans
- 👤 Behnisch Robert
- 👤 Schraufstatter Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:22
CPC Classifications
C; C07; C07C; C07C317/00; C07C317/26; C07C317/32; C07C317/34; C07C317/38; C07C317/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
NOVEL CHEMICAL COMPOUND REPRESENTED BY THE FORMULA:
Claim 2
Dependent Claim
7 words
NOVEL CHEMICAL COMPOUND REPRESENTED BY THE FORMULA:
References Cited (Backward Citations)
GB584381A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |