US2643965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New chemicals and fungicidal compositions containing same
Assignee: Uniroyal Inc
•
Filing: 1951-11-02
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Granted: 1953-06-30
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Expires: 1971-11-02
Abstract
No abstract record available.
Inventors
- 👤 George E O'brien
- 👤 Bornmann Adelaide
- 👤 Allen E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:52
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/44; A01N37/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A CHEMICAL SELECTED FROM THE GROUP CONSISTING OF N-(P-CHLOROPHENYL)-0-NITROBENZAMIDE AND N-METHYL, N-(P-CHLOROPHENYL)-O-NITROBENZAMIDE.
Claim 2
Dependent Claim
12 words
A CHEMICAL SELECTED FROM THE GROUP CONSISTING OF N-(P-CHLOROPHENYL)-0-NITROBENZAMIDE AND N-METHYL, N-(P-CHLOROPHENYL)-O-NITROBENZAMIDE.
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) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |