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:
Feb. 10, 2004
Filed:
Aug. 22, 2001
Applicant:
Inventors:
Edward M. Yokley, Pembroke Pines, FL (US);
Yaw S. Obeng, Orlando, FL (US);
Assignee:
PsiloQuest Inc., Orlando, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 1/100 ;
U.S. Cl.
CPC ...
B24D 1/100 ;
Abstract
To address the deficiencies of the prior art, the present invention provides a polishing pad comprising a thermoplastic polymer and a method of manufacturing therefor. More specifically, the present invention polishing pad fabricated from an extruded amorphous thermoplastic and free of a gate vestige. The invention also provides a method of manufacturing a polishing pad that is free from a gate vestige pad from an extruded amorphous thermoplastic.