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:
Apr. 01, 1980
Filed:
Jun. 26, 1978
Applicant:
Inventors:
Leonid F Vereschagin, Moscow, SU;
Evgeny N Yakovlev, Moscow, SU;
Vladislav N Slesarev, Moscow, SU;
Vasily A Stepanov, Moscow, SU;
Alexandr Y Preobrazhensky, Moscow, SU;
Tatyana D Varfolomeeva, Moskovskaya oblast, Podolsky ralon, p/o Akademgorodek, SU;
Ljudmila E Shterenberg, Moscow, SU;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423446 ; 51293 ;
Abstract
A material consisting of grains varying in size from 0.1 to a few microns intergrown so as to form regular aggregates. The geometric shape of the material is preset by a pattern made from a carbon-bearing non-diamond material and corresponds to the shape of the required finished article. The material can be made in any desired number of identical shapes.