US3277013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waterless skin cleaner and process for producing the same
Assignee: GH Packwood Manufacturing Co
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Filing: 1963-10-03
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Granted: 1966-10-04
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Expires: 1983-10-03
Abstract
No abstract record available.
Inventors
- 👤 James L Gianladis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:53
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61K8/31; A61K8/40; A61K8/45; A61Q; A61Q19/00; A61Q19/10; C; C11; C11D; C11D3/00; C11D3/16; C11D3/37; C11D3/3746; C11D3/3757; C11D3/3765; C11D3/43
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
100 words
A THIXOTROPIC SKIN CLEANER HAVING FAST BREAKING QUALITIES WHEN MASSAGED UPON THE SKIN AND ADAPTED TO BE USED WITHOUT WATER, COMPRISING A MINERAL OIL SOLVENT FOR SKIN CONTAMINANTS INCLUDING GREASE, GRIME AND DIRT, A NONIONIC POLYETHYLENE OXIDE REACTION PRODUCT EMULSIFYING AGENT, A TERTIARY AMINE HAVING ONE ALKYL GROUP AND TWO POLYOXYETHYLENE GROUPS IN AN AMOUNT NOT TO EXCEED ABOUT 2%, A SYNTHETIIC HYDROPHILIC ACID POLYMER COLLOID AT LEAST PARTIALLY NEUTRALIZED IN SITU BY AN ALKALINE AGENT, SAID COLLOID BEING A COPOLYMER OF ABOUT 99% BY WEIGHT OF ACRYLIC ACID AND ABOUT 1% BY WEIGHT OF A POLYALLYL SUCROSE, AND WATER.
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) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |