US3147300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gastropod combating salicylanilides
Assignee: Bayer AG
•
Filing: 1959-10-21
•
Granted: 1964-09-01
•
Expires: 1979-10-21
Abstract
No abstract record available.
Inventors
- 👤 Schraufstatter Ernst
- 👤 Gonnert Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:52
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/36; A01N37/38; A01N37/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
A 2-HYDROXY-BENZOIC ANILIDE DERIVATIVE HAVING THE FORMULA
Claim 2
Dependent Claim
7 words
A 2-HYDROXY-BENZOIC ANILIDE DERIVATIVE HAVING THE FORMULA
References Cited (Backward Citations)
US2703332A
Cited
GB429270A
Cited
US2731386A
Cited
US2703301A
Cited
US2764614A
Cited
US2861916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |