Patent DE479341C successfully refreshed from Google Patents.
US3293263A
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Diphenylbenzocycloalkenes
Assignee: Pharmacia and Upjohn Co
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Filing: 1963-12-09
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Granted: 1966-12-20
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Expires: 1983-12-09
Abstract
No abstract record available.
Inventors
- 👤 Lednicer Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:01
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/08; C07D295/096; C07C; C07C17/00; C07C17/35; C07C323/00; C07C35/00; C07C35/48; C07C35/52; C07C39/00; C07C39/23; C07C45/00; C07C45/45; C07C45/46; C07C45/61; C07C45/67; C07C45/68; C07C45/72; C07C45/74; C07C49/00; C07C49/587; C07C49/657; C07C49/665; C07C49/67; C07C49/687; C07C49/697; C07C49/753; C07C49/755; C07C59/00; C07C59/40; C07C59/76; C07C59/90; C07D295/06; C07D295/073; C07C2602/00; C07C2602/02; C07C2602/04; C07C2602/10; Y; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/93; Y10S585/931
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF (A) COMPOUNDS HAVING THE FORMULA
Claim 2
Dependent Claim
13 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF (A) COMPOUNDS HAVING THE FORMULA
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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |