Patent US2256572A successfully refreshed from Google Patents.
US3215596A
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Bactericidal and fungicidal compositions containing nitrogenous condensation products
Assignee: Dow Chemical Co
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Filing: 1961-10-23
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Granted: 1965-11-02
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Expires: 1981-10-23
Abstract
No abstract record available.
Inventors
- 👤 Clarence L Moyle
- 👤 Robert L Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:32
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/74; A61K31/80; A61K31/045; A61K31/05; A61K45/00; A61K45/06; A01; A01N; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A COMPOSITION COMPRISING A COMBINATION OF (1) A HALOPHENOL COMPOUND, SAID HALOPENOL COMPOUND BEING SELECTED FROM THE CLASS CONSISTING OF (A) HALOPHENOLS, HALOCRESOLS AND HALOPHENYLPHENOLS HAVING THE STRUCTURE
Claim 2
Dependent Claim
28 words
A COMPOSITION COMPRISING A COMBINATION OF (1) A HALOPHENOL COMPOUND, SAID HALOPENOL COMPOUND BEING SELECTED FROM THE CLASS CONSISTING OF (A) HALOPHENOLS, HALOCRESOLS AND HALOPHENYLPHENOLS HAVING THE STRUCTURE
References Cited (Backward Citations)
US2045517A
Cited
US2033092A
Cited
US2260967A
Cited
US2637661A
Cited
US2535475A
Cited
US2545692A
Cited
US2635083A
Cited
US2789060A
Cited
GB749324A
Cited
US2838425A
Cited
US2849486A
Cited
US3081221A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |