Patent US3745029A successfully refreshed from Google Patents.
US3745029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ecologically safe anti-corrosion metal polishes
Assignee: Individual
•
Filing: 1971-11-22
•
Granted: 1973-07-10
•
Expires: 1991-11-22
Abstract
Abstract THE GLYCERYL MONO-ESTERS OF HIGHER FATTY ACIDS, PREFERABLY THE 16-22 CARBON STRAIGHT CHAIN SATURATED FATTY ACIDS AND AN ABRASIVE CONSTITUTE ECOLOGICALLY SAFE, TARNISH RESISTANT POLISHING AND CLEANING MATERIALS FOR BARE METAL OBJECTS.
Inventors
- 👤 J Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:57
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/02; C11D3/12; C11D3/14; C11D3/16; C11D3/20; C11D3/2093
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1976-07-09 | 1977-01-08 | 1977-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-09 | 1981-01-08 | 1981-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-09 | 1985-01-08 | 1985-07-10 | $7700.00 | Window Closed / Lapsed |