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:
Jan. 06, 2009
Filed:
Jun. 23, 2006
Applicants:
Kayo Vizzini, Pasadena, TX (US);
David Knoeppel, League City, TX (US);
Steven Gray, Bellaire, TX (US);
David Rauscher, Agleton, TX (US);
Tim Coffy, Houston, TX (US);
Henry Enriquez, Pearland, TX (US);
Inventors:
Kayo Vizzini, Pasadena, TX (US);
David Knoeppel, League City, TX (US);
Steven Gray, Bellaire, TX (US);
David Rauscher, Agleton, TX (US);
Tim Coffy, Houston, TX (US);
Henry Enriquez, Pearland, TX (US);
Assignee:
Fina Technology, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 37/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of forming polyolefins and catalysts are described herein. Such methods generally include forming Ziegler-Natta catalyst compounds in the absence of one or more blended compounds typically used to form such catalyst.