Patent CA964773A successfully refreshed from Google Patents.
CA964773A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Flotation separation of glass from a mixture of comminuted inorganic materials
Assignee: Occidental Petroleum Corp
•
Filing: 1972-04-20
•
Granted: 1975-03-18
•
Expires: 1992-04-20
Abstract
No abstract record available.
Inventors
- 👤 William R. White
- 👤 Booker W. Morey
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-01 05:49
CPC Classifications
B; B03; B03D; B03D1/00; B03D1/001; B03D1/004; B03D1/01; B03B; B03B7/00; B03B9/00; B03B9/06; B03B9/061; B03B9/062; B03D1/006; B03D1/008; B03D1/02; B03D2201/00; B03D2201/02; B03D2201/04; B03D2203/00; B03D2203/005; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/52; Y02W30/60
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
Maintenance schedule is calculated for granted US utility patents.