US3317568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dihaloalkyl-succinic acid and derivatives
Assignee: Monsanto Co
•
Filing: 1965-03-04
•
Granted: 1967-05-02
•
Expires: 1985-03-04
Abstract
No abstract record available.
Inventors
- 👤 James C Wygant
- 👤 Richard M Anderson
- 👤 Erhard J Prill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:31
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/095; C07; C07C; C07C51/00; C07C51/083; C07C51/347; C07C51/353; C07C51/363; C07C55/00; C07C55/32; C07C57/00; C07C57/02; C07C57/13; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/46; C08G18/4607; C08G63/00; C08G63/68; C08G63/682; C08G63/6824; C08G63/6828
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
THE MONOETHYL ESTER OF 2, 3-DIBROMOPRPPYLSUCCINIC ACID.
Claim 2
Dependent Claim
7 words
THE MONOETHYL ESTER OF 2, 3-DIBROMOPRPPYLSUCCINIC ACID.
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) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |