Patent US4294644A successfully refreshed from Google Patents.
Patent US3501769A successfully refreshed from Google Patents.
US3501769A
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US
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1-aryloxy - 3 - secondary-alkyl and aralkyl-2-propanols and the salts thereof
Assignee: Imperial Chemical Industries Ltd
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Filing: 1966-05-25
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Granted: 1970-03-17
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Expires: 1986-05-25
Abstract
No abstract record available.
Inventors
- 👤 Albert Frederick Crowther
- 👤 Leslie Harold Smith
- 👤 Thomas Miller Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:45
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/30; C07D207/34; C07D207/36; C07D207/40; C07D207/404; C07D207/408; C07D207/412; A; A61; A61K; A61K31/00; C07C; C07C323/00; C07C45/00; C07C45/45; C07C51/00; C07C51/58; C07C51/60; C07C59/00; C07C59/40; C07C59/58; C07C59/64; C07C59/66; C07C59/68; C07D263/00; C07D263/02; C07D263/04; C07D263/06; C07D295/00; C07D295/04; C07D295/08; C07D295/084; C07D295/088; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/22; C07D303/24; C07D303/36; C08; C08F; C08F8/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A COMPOUND WHICH IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA:
Claim 2
Dependent Claim
16 words
A COMPOUND WHICH IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF 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) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |