Patent US2703301A successfully refreshed from Google Patents.
US2703301A
Expired / Lapsed
US
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Method of applying 5, 5'-dibromo salicil to control gastropoda
Assignee: Monsanto Chemicals Ltd
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Filing: 1951-12-29
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Granted: 1955-03-01
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Expires: 1971-12-29
Abstract
No abstract record available.
Inventors
- 👤 Roland S Shumard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:07
CPC Classifications
C; C07; C07C; C07C49/00; C07C49/76; C07C49/84; A; A01; A01N; A01N2300/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
16 words
THE METHOD OF COMBATING GASTROPODA WHICH COMPRISES APPLYING 5,5''-DIBROMO SALICIL TO THE HABITS OF THE GASTRAPODA.
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) | 1958-02-28 | 1958-08-30 | 1959-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-28 | 1962-08-30 | 1963-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-28 | 1966-08-30 | 1967-03-01 | $7700.00 | Window Closed / Lapsed |