US3138618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glycidyl ethers of 3-cyclohexene-1, 1-dimethanols
Assignee: BASF Schweiz AG
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Filing: 1960-03-14
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Granted: 1964-06-23
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Expires: 1980-03-14
Abstract
No abstract record available.
Inventors
- 👤 Nikles Erwin
- 👤 Batzer Hans
- 👤 Fatzer Willy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:27
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/14; C08G59/1433; C08G59/1438; C08G59/145; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/24; C08G59/02; C08G59/04; C08G59/18; C08G59/20; C08G59/22; C08G59/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A GLYCIDYL ETHER OF THE FORMULA
Claim 2
Dependent Claim
6 words
A GLYCIDYL ETHER 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) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |