US3200079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent composition non-corrosive to metal surfaces
Assignee: Pure Oil Co
•
Filing: 1961-10-06
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Granted: 1965-08-10
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Expires: 1981-10-06
Abstract
No abstract record available.
Inventors
- 👤 Louis A Joo
- 👤 Walter E Kramer
- 👤 Robert C Kimble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:55
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/0005; C11D3/0073; C23; C23F; C23F11/00; C23F11/08; C23F11/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A DETERGENT COMPOSITION, NON-CORROSIVE TO METAL SURFACES IN CONTACT THEREWITH IN THE PRESENCE OF AIR, CONSISTING ESSENTIALLY OF A MAJOR PORTION OF A WATER-SOLUBLE DETERGENT AND EMULSIFYING COMPOUND AND AS THE SOLE CORROSION-INHIBITING COMPONENT A MINOR BUT CORROSIONINHIBITING AMOUNT OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
45 words
A DETERGENT COMPOSITION, NON-CORROSIVE TO METAL SURFACES IN CONTACT THEREWITH IN THE PRESENCE OF AIR, CONSISTING ESSENTIALLY OF A MAJOR PORTION OF A WATER-SOLUBLE DETERGENT AND EMULSIFYING COMPOUND AND AS THE SOLE CORROSION-INHIBITING COMPONENT A MINOR BUT CORROSIONINHIBITING AMOUNT OF A COMPOUND OF THE FORMULA
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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |