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Patent US3164607A successfully refreshed from Google Patents.
US3164607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-phenyl-3-(tertiary amino alkoxy) phenyl-indenes
Assignee: Pharmacia and Upjohn Co
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Filing: 1961-01-10
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Granted: 1965-01-05
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Expires: 1981-01-10
Abstract
No abstract record available.
Inventors
- 👤 Lednicer Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:40
CPC Classifications
C; C07; C07C; C07C49/00; C07C49/587; C07C49/753; C07C49/755; C07C323/00; C07C45/00; C07C45/45; C07C45/46; C07C45/61; C07C45/67; C07C45/673; C07C45/68; C07C49/657; C07C49/665; C07C49/67; C07C49/687; C07C49/697; C07C49/703; C07C49/747
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)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |