Patent US3933671A successfully refreshed from Google Patents.
US3933671A
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Germicidal cleaning composition and method
Assignee: Procter and Gamble Co
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Filing: 1974-02-27
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Granted: 1976-01-20
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Expires: 1994-02-27
Abstract
Abstract A germicidal cleaning composition comprising anionic surfactant, tetrapotassium pyrophosphate, phenolic germicide, and hydrotrope. A method of cleaning and sanitizing hard surfaces is also presented.
Inventors
- 👤 Bernard Joseph Heile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:00
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; C11D10/00; C11D10/04; C11D10/042; C11D3/02; C11D3/04; C11D3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A concentrated, physically stable, aqueous germicidal cleaning composition which provides cidal activity against bacteria of the family Pseudomonodaceae consisting of:Soft Water 66.7 partsPotassium Hydroxide 0.1 partCoconut Fatty Acids 0.36 partPotassium Toluene Sulfonate 11.0 partsTetra Potassium Pyrophosphate 13.2 partsSodium Salt of the Sulfuric 1.3 parts Acid Ester of the Reaction Product of 1 mole of Coconut Fatty Alcohol with about 3 moles of Ethylene Oxide (NaAE 3 S)Sodium n-decyl diphenyl 1.0 parts ether disulfonateIsopropanol 2.0 parts4-chloro-2-cyclopentyl 3.0 partsphenol (CCPP)Sodium Sulfite 1.0 parts said parts being by weight.
Claim 2
Dependent Claim
86 words
A concentrated, physically stable, aqueous germicidal cleaning composition which provides cidal activity against bacteria of the family Pseudomonodaceae consisting of:Soft Water 66.7 partsPotassium Hydroxide 0.1 partCoconut Fatty Acids 0.36 partPotassium Toluene Sulfonate 11.0 partsTetra Potassium Pyrophosphate 13.2 partsSodium Salt of the Sulfuric 1.3 parts Acid Ester of the Reaction Product of 1 mole of Coconut Fatty Alcohol with about 3 moles of Ethylene Oxide (NaAE 3 S)Sodium n-decyl diphenyl 1.0 parts ether disulfonateIsopropanol 2.0 parts4-chloro-2-cyclopentyl 3.0 partsphenol (CCPP)Sodium Sulfite 1.0 parts said parts being by weight.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-01-19 | 1979-07-21 | 1980-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-19 | 1983-07-21 | 1984-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-19 | 1987-07-21 | 1988-01-20 | $7700.00 | Window Closed / Lapsed |