US2960532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylphenyl 3, 4-dichlorobenzoates
Assignee: Dow Chemical Co
•
Filing: 1958-08-01
•
Granted: 1960-11-15
•
Expires: 1978-08-01
Abstract
No abstract record available.
Inventors
- 👤 David A Gordon
- 👤 John M Corbett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:41
CPC Classifications
C; C07; C07C; C07C69/00; C07C69/76; C07C67/00; C07C67/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A COUMPOUND CORRESPOUNDING TO THE FORMULA
Claim 2
Dependent Claim
6 words
A COUMPOUND CORRESPOUNDING TO THE FORMULA
References Cited (Backward Citations)
US2665301A
Cited
US2666039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |