US3749744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxo-substituted alpha,beta-unsaturated alkylated fatty acids and esters
Assignee: Zoecon Corp
•
Filing: 1970-10-07
•
Granted: 1973-07-31
•
Expires: 1990-10-07
Abstract
Abstract PREPARATION OF NOVEL OXO-SUBSTITUTED A,B-UNSATURATED ESTERS AND DERIVATIVES THEREOF USEFUL AS LUBRICANTS, PLASTICIZERS AND INSECT CONTROL AGENTS.
Inventors
- 👤 J Siddall
- 👤 C Henrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:29
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/61; C07C45/64; C07C45/27; C07C45/29; C07C45/292; C07C45/67; C07C45/68; C07C45/69; C07C45/72; C07C45/74; C07C59/00; C07C59/40; C07C59/76; C07D; C07D317/00; C07D317/08; C07D317/10; C07D317/14; C07D317/30; Y; Y10; Y10S; Y10S424/00; Y10S424/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1976-07-30 | 1977-01-29 | 1977-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-30 | 1981-01-29 | 1981-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-30 | 1985-01-29 | 1985-07-31 | $7700.00 | Window Closed / Lapsed |