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:
Oct. 29, 2002
Filed:
Feb. 28, 2000
Mark Gregory Goode, Hurricane, WV (US);
Mark Williams Blood, Hurricane, WV (US);
Timothy Joseph Howley, Charleston, WV (US);
Billy Jack Garner, Charleston, WV (US);
Robert Darrell Olson, Charleston, WV (US);
Ralph Niels Hesson, Victoria, TX (US);
Thomas Walter Pilgrim, Port Lavaca, TX (US);
John Roberts Parrish, Cross Lanes, WV (US);
Union Carbide Chemicals & Plastics Technology Corporation, Danbury, CT (US);
Abstract
The liquid content of granular product removed from a fluidized bed polymerization reactor operating in the condensing mode is reduced or minimized by removing the product from a level in the fluidized bed which is about 0.21 to about 0.59 of its height while venting the product discharge tank to a point higher in the fluidized bed.