Patent US2862966A successfully refreshed from Google Patents.
US2862966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
archo
Assignee: —
•
Filing: —
•
Granted: 1958-12-02
•
Expires: 1975-12-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:18
CPC Classifications
C; C07; C07C; C07C233/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
AN A - (LOWER ALKYL)-N-(SUBSTITUTED-BENZYL) DIHALO ACETAMIDE HAVING THE FORMULA
Claim 2
Dependent Claim
10 words
AN A - (LOWER ALKYL)-N-(SUBSTITUTED-BENZYL) DIHALO ACETAMIDE HAVING THE FORMULA
References Cited (Backward Citations)
US2732402A
Cited
US2569288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-01 | 1962-06-02 | 1962-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-01 | 1966-06-02 | 1966-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-01 | 1970-06-02 | 1970-12-02 | $7700.00 | Window Closed / Lapsed |