US2585165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for removing corrosion reaction products from metals
Assignee: Ferro Glo Corp
•
Filing: 1948-08-09
•
Granted: 1952-02-12
•
Expires: 1968-08-09
Abstract
No abstract record available.
Inventors
- 👤 Peters Lewis Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:32
CPC Classifications
C; C23; C23G; C23G1/00; C23G1/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
22 words
A COMPOSITIONI FOR CLEANING MOULDS IN THE MANUFACTURE OF GLASSWARE CONSISTING OF THE FOLLOWING INGREDIENTS BY WEIGHT PER GALLON OF THE COMPOSITION:
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) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |