US3332908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glycidyl ethers
Assignee: Union Carbide Corp
•
Filing: 1965-02-08
•
Granted: 1967-07-25
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Expires: 1985-02-08
Abstract
No abstract record available.
Inventors
- 👤 Ralph F Sellers
- 👤 Jr Samuel G Smith
- 👤 Allison S Burhans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:40
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/22; C07D303/24; C07D303/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A GLYCIDYL ETHER SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS HAVING THE FORMULAS:
Claim 2
Dependent Claim
13 words
A GLYCIDYL ETHER SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS HAVING THE FORMULAS:
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) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |