US2593259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acid cleaner and detergent
Assignee: JBS USA LLC
•
Filing: 1948-11-13
•
Granted: 1952-04-15
•
Expires: 1968-11-13
Abstract
No abstract record available.
Inventors
- 👤 George E Brissey
- 👤 Harland H Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:23
CPC Classifications
A; A23; A23C; A23C7/00; A23C7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A COMPOSITION FOR DISSOLVING A FILM OF COAGULATED MILK PROTEIN COMPRISING THE FOLLOWING INGREDIENTS: PHOSPHORIC ACID, AN ALKALI METAL ACID SULFATE, AND AN ORGANIC ACID STRONGER THAN ACETIC AND WEAKER THAN A MINERAL ACID, SAID INGREDIENTS BEING PROPORTIONED WITH WATER TO FORM A SOLUTION HAVING A PH BELOW 1.8 FOR DISSOLVING A FILM OF COAGULATED MILK PROTEIN.
Claim 2
Dependent Claim
57 words
A COMPOSITION FOR DISSOLVING A FILM OF COAGULATED MILK PROTEIN COMPRISING THE FOLLOWING INGREDIENTS: PHOSPHORIC ACID, AN ALKALI METAL ACID SULFATE, AND AN ORGANIC ACID STRONGER THAN ACETIC AND WEAKER THAN A MINERAL ACID, SAID INGREDIENTS BEING PROPORTIONED WITH WATER TO FORM A SOLUTION HAVING A PH BELOW 1.8 FOR DISSOLVING A FILM OF COAGULATED MILK PROTEIN.
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) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |