US3745033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Useful wax compositions
Assignee: Henkel Corp
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Filing: 1971-08-23
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Granted: 1973-07-10
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Expires: 1991-08-23
Abstract
Abstract THIS INVENTION RELATES TO COMPOSITIONS USEFUL AS SUBSTITUTES FOR NATURAL WAXES. THE COMPOSITIONS ARE OBTAINED BY BLENDING HIGH MOLECULAR WEIGHT A-BRANCHED MONOCARBOXYLIC ACIDS WITH MICROCRYSTALLINE PETROLEUM WAX AND MIXED GLUCERIDES OF SATURATED MONO- AND DICARBOXYLIC ACIDS. THE WAX COMPOSITIONS EXHIBIT EMULSIFIER AND STABILITY CHARACTERISTICS SIMILAR TO BEESWAX AND MAY BE EMPLOYED IN COSMETIC FORMULATIONS.
Inventors
- 👤 R Hutchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:08
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/361; A61K8/31; A61K8/37; A61K8/375; A61Q; A61Q19/00; C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08L; C08L91/00; C08L91/06; C09; C09G; C09G1/00; C09G1/06; C09G1/08; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/06; C08L2205/00; C08L2205/02; C08L2205/025; C08L2205/03
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-07-09 | 1977-01-08 | 1977-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-09 | 1981-01-08 | 1981-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-09 | 1985-01-08 | 1985-07-10 | $7700.00 | Window Closed / Lapsed |