Patent US2874087A successfully refreshed from Google Patents.
US2874087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disinfectant compositions
Assignee: Individual
•
Filing: 1956-02-17
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Granted: 1959-02-17
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Expires: 1976-02-17
Abstract
No abstract record available.
Inventors
- 👤 Obladen Albert Jakob
- 👤 Deutsch Martn Kar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:56
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A DISINFECTANT COMPOSITION COMPRISING 5% TO 6% OF PARA-CHLOARO-META-CRESOL. 5% TO L% ORTHO-PHENYLPHENOL, 10% ALKALI METAL PARA-CHLORO-META-PHENOLATE AND THE BALANCE OF A SURFACE-ACTIVE AGENT AND WATER.
Claim 2
Dependent Claim
26 words
A DISINFECTANT COMPOSITION COMPRISING 5% TO 6% OF PARA-CHLOARO-META-CRESOL. 5% TO L% ORTHO-PHENYLPHENOL, 10% ALKALI METAL PARA-CHLORO-META-PHENOLATE AND THE BALANCE OF A SURFACE-ACTIVE AGENT AND WATER.
References Cited (Backward Citations)
CA461883A
Cited
US1248181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |