US3365451A
Expired / Lapsed
US
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Tertiary amino alcohols of the cyclobutane series
Assignee: Eastman Kodak Co
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Filing: 1967-01-27
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Granted: 1968-01-23
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Expires: 1987-01-27
Abstract
No abstract record available.
Inventors
- 👤 Kent C Brannock
- 👤 James C Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:56
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/24; C10L1/2443; C10L1/245; C10L1/222; C10L1/2222; C10L1/232; C10L1/233; C10L1/2335
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
12 words
A CYCLOBUTANE DERIVATIVE HAVING A FORMULA SELECTED FROM THE CLASS CONSISTING OF
Claim 2
Dependent Claim
12 words
A CYCLOBUTANE DERIVATIVE HAVING A FORMULA SELECTED FROM THE CLASS CONSISTING OF
Claim 3
Dependent Claim
9 words
AS CYCLOBUTANE DERIVATIVE ACCORDING TO CLAIM 1, 3,3-DIMETHYL-2-MORPHOLINOCYCLOBUTANE METHANOL.
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) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |