The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 1995
Filed:
Nov. 02, 1992
Applicant:
Inventors:
Michael J Hollitt, South Melbourne, AU;
Brian A O'Brien, Bentley, AU;
Ian E Grey, Port Melbourne, AU;
Assignee:
Wimmera Industrial Minerals Pty. Ltd., South Melbourne, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G / ; C01G / ; C01G / ; C22B / ;
U.S. Cl.
CPC ...
423 74 ; 423 80 ; 423 83 ; 423 86 ;