US2540376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buffing or polishing composition
Assignee: Individual
•
Filing: 1947-01-23
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Granted: 1951-02-06
•
Expires: 1967-01-23
Abstract
No abstract record available.
Inventors
- 👤 Theodore F Onkey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:36
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/14; C09K3/1454; C09K3/1463
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A LIQUID ABRASIVE COMPOSITION FOR METAL ADAPTED TO BE APPLIED TO A METAL SURFACE CONSISTING OF A DISPERSION OF ABRASIVE GRITS IN WATER CONTAINING TWO TO THREE PERCENT OF A WATER-DISPERSIBLE HIGHER FATTY ACID MONO-ESTER OF AN ALCOHOL SELECTED FROM THE GROUP CONSISTING OF THE DIHYDRIC AND TRIHYDRIC ALCOHOLS, AND GLUE AMOUNTING TO ABOUT HALF THE QUANTITY OF SAID HIGHER FATTY ACID MONO-ESTER.
Claim 2
Dependent Claim
63 words
A LIQUID ABRASIVE COMPOSITION FOR METAL ADAPTED TO BE APPLIED TO A METAL SURFACE CONSISTING OF A DISPERSION OF ABRASIVE GRITS IN WATER CONTAINING TWO TO THREE PERCENT OF A WATER-DISPERSIBLE HIGHER FATTY ACID MONO-ESTER OF AN ALCOHOL SELECTED FROM THE GROUP CONSISTING OF THE DIHYDRIC AND TRIHYDRIC ALCOHOLS, AND GLUE AMOUNTING TO ABOUT HALF THE QUANTITY OF SAID HIGHER FATTY ACID MONO-ESTER.
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) | 1954-02-05 | 1954-08-07 | 1955-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-05 | 1958-08-07 | 1959-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-05 | 1962-08-07 | 1963-02-06 | $7700.00 | Window Closed / Lapsed |