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US3814797A
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Aqueous lubricating compositions and process for the preparation thereof
Assignee: Showa Yakuhin Kako Co Ltd
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Filing: 1972-06-15
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Granted: 1974-06-04
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Expires: 1992-06-15
Abstract
Abstract THE PRESENT INVENTION RELATES TO AQUEOUS LUBRICATING COMPOSITION FOR IMPARTING LUBRICITY TO THE PARTS OF LIVING BODIES COMPRISING: (A) POTASSIUM POLYMETAPHOSPHATE, (B) A MEMBEROF THE GROUP CONSISTING OF ALGINIC ACID, CARBOXYMETHYLCELLULOSE, CARBOXYMETHYL STARCH AND SALTS AND MIXTURES THEREOF, AND (C) A MEMBER OF THE GROUP CONSISTING OF SODIUM SALTS OF WEAD ACIDS AND MIXTURES THEREOF, AND A PROCESS FOR THE PREPARATION THEREOF.
Inventors
- 👤 F Kasahara
- 👤 K Takeshita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:36
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0034; A61K47/00; A61K47/02; A61K47/06; A61K47/26; A61K47/30; A61K47/36; A61K47/38
Claims Analysis
Total Claims: 0
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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) | 1977-06-03 | 1977-12-03 | 1978-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-03 | 1981-12-03 | 1982-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-03 | 1985-12-03 | 1986-06-04 | $7700.00 | Window Closed / Lapsed |