Title of Invention

A PROCESS FOR THE PURIFICATION OF AN OLIGOMER

Abstract 1. A process comprising contacting a polyester oligomer comprising terephthalic acid with a supported catalyst in the presence of hydrogen at a temperature range of about 200 to about 290 oC
Full Text FORM 2
THE PATENTS ACT 1970
[39 OF 1970]
&
THE PATENTS RULES, 2003
COMPLETE SPECIFICATION
[See Section 10; rule 13]
"A PROCESS FOR THE PURIFICATION OF AN OLIGOMER"
EASTMAN CHEMICAL COMPANY, a company organized under the laws of the State of Delaware, of 100 North Eastman Road, Kingsport, Tennessee 37660, United States of America
The following specification particularly describes the invention and the manner in which it is to be performed:

Documents:

217-mumnp-2003-assignment(10-2-2003).pdf

217-mumnp-2003-cancelled pages(1-1-2008).pdf

217-mumnp-2003-claims(granted)(01-01-2008).doc

217-mumnp-2003-claims(granted)-(1-1-2008).pdf

217-mumnp-2003-correspondence(21-2-2008).pdf

217-mumnp-2003-correspondence-ipo-(19-2-2007).pdf

217-mumnp-2003-form 18(4-8-2005).pdf

217-mumnp-2003-form 1a(1-1-2008).pdf

217-mumnp-2003-form 1a(10-2-2003).pdf

217-mumnp-2003-form 2(granted)(01-01-2008).doc

217-mumnp-2003-form 2(granted)-(1-1-2008).pdf

217-mumnp-2003-form 3(1-1-2008).pdf

217-mumnp-2003-form 3(10-2-2003).pdf

217-mumnp-2003-form 5(10-2-2003).pdf

217-mumnp-2003-petition under rule 137(1-1-2008).pdf

217-mumnp-2003-power of authority(1-1-2008).pdf

217-mumnp-2003-power of authority(10-2-2003).pdf


Patent Number 213561
Indian Patent Application Number 217/MUMNP/2003
PG Journal Number 13/2008
Publication Date 28-Mar-2008
Grant Date 08-Jan-2008
Date of Filing 10-Feb-2003
Name of Patentee EASTMAN CHEMICAL COMPANY
Applicant Address 100 NORHT EASTMAN ROAD, KINGSPORT, TENNESSEE 37660,
Inventors:
# Inventor's Name Inventor's Address
1 CHARLES EDWAN SUMNER JR 4280 OREBANK ROAD, KINGSPORT TN 37664,
2 RONALD BUFORD SHEPPARD 108 WHITE HAWK WAY, KINGSPORT, TN 37663
PCT International Classification Number C08G63/00
PCT International Application Number PCT/US01/26487
PCT International Filing date 2001-08-24
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 09/812,581 2001-03-20 U.S.A.
2 60/228,695 2000-08-29 U.S.A.