US2615823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bactericidal and fungicidal composition
Assignee: Niagara Alkali Co
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Filing: 1950-03-30
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Granted: 1952-10-28
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Expires: 1970-03-30
Abstract
No abstract record available.
Inventors
- 👤 Lawlor Francis Earl
- 👤 Casciani Ferri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:30
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08; A01N31/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A METHOD OF DESTROYING MICRO-ORGANISMS WHICH COMPRISES CONTACTING THEM WITH A POLYALKOXYCHLOROBENZENE, SELECTED FROM THE GROUP CONSISTING OF DI-ALKOXYTETRACHLOROBENZENES AND TRI-ALKOXYTRICHLOROBENZENES.
Claim 2
Independent Claim
21 words
A METHOD OF DESTROYING MICRO-ORGANISMS WHICH COMPRISES CONTACTING THEM WITH A POLYALKOXYCHLOROBENZENE, SELECTED FROM THE GROUP CONSISTING OF DI-ALKOXYTETRACHLOROBENZENES AND TRI-ALKOXYTRICHLOROBENZENES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |