US3226394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pyridylethylated anthranilamides and derivatives thereof
Assignee: Shulton Inc
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Filing: 1964-06-16
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Granted: 1965-12-28
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Expires: 1984-06-16
Abstract
No abstract record available.
Inventors
- 👤 Edgar S Schipper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:45
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/36; C07D213/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF PYRIDYLETHYLATED ANTHRANILAMIDES AND ACID ADDITION SALTS THEREOF; SAID ANTHRANILAMIDES HAVING THE FORMULA:
Claim 2
Dependent Claim
20 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF PYRIDYLETHYLATED ANTHRANILAMIDES AND ACID ADDITION SALTS THEREOF; SAID ANTHRANILAMIDES HAVING THE FORMULA:
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |