US3394145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nu-(3, 4-dichlorophenyl) maleimide
Assignee: Dow Chemical Co
•
Filing: 1965-12-17
•
Granted: 1968-07-23
•
Expires: 1985-12-17
Abstract
No abstract record available.
Inventors
- 👤 Donald E Bublitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:39
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/44; A; A01; A01N; A01N37/00; A01N37/18; A01N37/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
2 words
N-(3,4-DICHLOROPHENYL) MALEIMIDE.
Claim 2
Dependent Claim
2 words
N-(3,4-DICHLOROPHENYL) MALEIMIDE.
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) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |