US3066152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cycloalkenic derivatives of epoxycyclohexanes
Assignee: Universal Oil Products Co
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Filing: 1961-12-22
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Granted: 1962-11-27
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Expires: 1981-12-22
Abstract
No abstract record available.
Inventors
- 👤 John P Luvisi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:10
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/08; C07D303/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A PROCESS WHICH COMPRISES CONDENSING 1,2-EPOXYCYCLOHEXANE CONTAINING, AS THE SOLE ADDITIONAL FUNCTIONAL GROUP, OLEFINIC SIDE CHAIN OF FROM 2 TO 7 CARBON ATOMS ATTACHED TO A CARBON ATOM OF THE CYCLOHEXANE RING, SAID GROUP CONSISTING OF CARBON AND HYDROGEN ATOMS, WITH A CHLORINATED CONJUGATED CYCLOPENTADIENE CONSISTING OF CARBON, HYDROGEN AND CHLORINE ATOMS, AT A TEMPERATURE IN THE RANGE OF FROM ABOUT ATMOSPHERIC TO ABOUT 300*C. AND AT A PRESSURE IN THE RANGE OF FROM ABOUT ATMOSPHERIC TO ABOUT 100 ATMOSPHERES.
Claim 2
Dependent Claim
5 words
A COMPOUND OF 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) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |