US3042686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epoxydicyclopentyl alcohols and process for preparing same
Assignee: Rohm and Haas Co
•
Filing: 1960-03-10
•
Granted: 1962-07-03
•
Expires: 1980-03-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph L O'brien
- 👤 Constance A Lane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:35
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/22; C07D303/14; C07D303/24; C07D303/26; C08; C08G; C08G59/00; C08G59/14; C08G59/1433; C08G59/1438; C08G59/145; C08G59/18; C08G59/20; C08G59/22; C08G59/24; C08G59/40; C08G59/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A COMPOUND OF THE FORMULA WHEREIN N IS AN INTEGER HAVING A VALUE OF 1 TO 5, INCLUSIVE.
Claim 2
Dependent Claim
18 words
A COMPOUND OF THE FORMULA WHEREIN N IS AN INTEGER HAVING A VALUE OF 1 TO 5, INCLUSIVE.
References Cited (Backward Citations)
US2543419A
Cited
US2881208A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |