Patent US2918402A successfully refreshed from Google Patents.
US2918402A
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Bactericidal-fungicidal compositions
Assignee: Dodge Chemical Co
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Filing: 1958-07-29
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Granted: 1959-12-22
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Expires: 1978-07-29
Abstract
No abstract record available.
Inventors
- 👤 Jerome F Fredrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:26
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/62; C07D213/69; A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/14; A01N43/16; C07D309/00; C07D309/34; C07D309/36; C07D309/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
A CATIONIC QUATERNARY AMMONIUM COMPOUND SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
11 words
A CATIONIC QUATERNARY AMMONIUM COMPOUND SELECTED FROM THE GROUP CONSISTING OF
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) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |