Patent US2321023A successfully refreshed from Google Patents.
US2321023A
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Method of applying parasiticides
Assignee: CLAUDE R WICKARD
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Filing: 1941-07-29
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Granted: 1943-06-08
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Expires: 1961-07-29
Abstract
No abstract record available.
Inventors
- 👤 Lyle D Goodhue
- 👤 William N Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:54
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/02; A01N25/04; A01N25/06; A01M; A01M7/00; B; B05; B05B; B05B9/00; B05B9/03; B05B9/04
Claims Analysis
Total Claims: 0
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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) | 1946-06-07 | 1946-12-07 | 1947-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-06-07 | 1950-12-07 | 1951-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-06-07 | 1954-12-07 | 1955-06-08 | $7700.00 | Window Closed / Lapsed |