US2572855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bactericidal compositions
Assignee: Beazer East Inc
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Filing: 1947-11-19
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Granted: 1951-10-30
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Expires: 1967-11-19
Abstract
No abstract record available.
Inventors
- 👤 Hubert G Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:06
CPC Classifications
A; A01; A01N; A01N27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A BACTERICIDAL COMPOSITION CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT AN UNSUBSTITUTED HIGHER MOLECULAR WEIGTH PHENOL OF THE BENZE SERIES HAVING AT LEAST ONE HYDROCARBON SUBSTITUENT CONTAINING AT LEAST 3 CARBON ATOMS IN SYNERGISTIC COMBINATION WITH METHYL NAPHTHALNE AT LEAST 25% OF WHICH IS THE ALPHA ISOMER IN THE PROPORTIONS OF FROM 0.5 TO 4 PARTS OF METHYL NAPHTHALENE FOR EACH PART OF PHENYL, SAID COMPOSITION HAVING A PHENOL COEFFICIENT SUBSTANTIALLY GREATER THAN THE AGGREGATE OF THE INDIVIDUAL INGREIDIENTS THEREOF.
Claim 2
Dependent Claim
79 words
A BACTERICIDAL COMPOSITION CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT AN UNSUBSTITUTED HIGHER MOLECULAR WEIGTH PHENOL OF THE BENZE SERIES HAVING AT LEAST ONE HYDROCARBON SUBSTITUENT CONTAINING AT LEAST 3 CARBON ATOMS IN SYNERGISTIC COMBINATION WITH METHYL NAPHTHALNE AT LEAST 25% OF WHICH IS THE ALPHA ISOMER IN THE PROPORTIONS OF FROM 0.5 TO 4 PARTS OF METHYL NAPHTHALENE FOR EACH PART OF PHENYL, SAID COMPOSITION HAVING A PHENOL COEFFICIENT SUBSTANTIALLY GREATER THAN THE AGGREGATE OF THE INDIVIDUAL INGREIDIENTS THEREOF.
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) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |