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:
May. 19, 2009
Filed:
Sep. 14, 2005
Applicants:
Rama Haldar, Randolph, NJ (US);
Dipan B. Ray, Old Bridge, NJ (US);
William Drefko, Kearny, NJ (US);
Sidney Etienne, Ridgefield Park, NJ (US);
Inventors:
Rama Haldar, Randolph, NJ (US);
Dipan B. Ray, Old Bridge, NJ (US);
William Drefko, Kearny, NJ (US);
Sidney Etienne, Ridgefield Park, NJ (US);
Assignee:
ISP Investments Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 43/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process and apparatus for forming agglomerates of a powder composition of an active and binder such as a homopolymer or copolymer which includes passing the composition through a hot roller compactor to heat said binder material above its glass transition temperature.