US2583165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning composition
Assignee: Solventol Chemical Products Inc
•
Filing: 1948-12-30
•
Granted: 1952-01-22
•
Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
- 👤 Charles A Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:24
CPC Classifications
C; C23; C23G; C23G5/00; C23G5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A CLEANING BATH FOR CLEANING METAL PARTS, FIED WATER INSOLUBLE GREASE SOLVENT THE MAJOR PORFIED WATER INSOLUBLE GREASE SOLVENT THE MAJOR PORTION OF WHICH IS A REFINED PETROLEUM HYDROCARBON SOLVENT HAVING A SPECIFIC GRAVITY OF ABOUT 70 TO .85, AND AN EMULSION OF SAID GREASE SOLVENT IN WATER, SAID EMULSION CONTAINING AS AN EMULSIFYING AGENT A WATER SOLUBLE OLEATE AND THE WATER BEING IN AN AMOUNT FROM EIGHT TO ONE HUNDRED AND FIFTY TIMES THE VOLUME OF ALL OTHER INGREDIENTS.
Claim 2
Dependent Claim
80 words
A CLEANING BATH FOR CLEANING METAL PARTS, FIED WATER INSOLUBLE GREASE SOLVENT THE MAJOR PORFIED WATER INSOLUBLE GREASE SOLVENT THE MAJOR PORTION OF WHICH IS A REFINED PETROLEUM HYDROCARBON SOLVENT HAVING A SPECIFIC GRAVITY OF ABOUT 70 TO .85, AND AN EMULSION OF SAID GREASE SOLVENT IN WATER, SAID EMULSION CONTAINING AS AN EMULSIFYING AGENT A WATER SOLUBLE OLEATE AND THE WATER BEING IN AN AMOUNT FROM EIGHT TO ONE HUNDRED AND FIFTY TIMES THE VOLUME OF ALL OTHER INGREDIENTS.
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) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |