Title of Invention

A COMPOSITION CONSISTING OF WATER SOLUBLE POLYMER AND SURFACTANT

Abstract Composition comprising water soluble polymer, such as cellulose ethers, guar, or derivatives thereof and surfactant, such as sorbitan esters, improves dispersibility of polymer in aqueous media.
Full Text N/A

Documents:

in-pct-2001-00562-mum-abstract(08-08-2005).doc

in-pct-2001-00562-mum-abstract(8-8-2005).pdf

in-pct-2001-00562-mum-cancelled pages(8-8-2005).pdf

in-pct-2001-00562-mum-claims(granted)-(08-08-2005).doc

in-pct-2001-00562-mum-claims(granted)-(8-8-2005).pdf

in-pct-2001-00562-mum-correspondence(24-3-2006).pdf

in-pct-2001-00562-mum-correspondence(ipo)-(5-8-2004).pdf

in-pct-2001-00562-mum-form 1(16-5-2001).pdf

in-pct-2001-00562-mum-form 19(17-5-2004).pdf

in-pct-2001-00562-mum-form 1a(19-7-2005).pdf

in-pct-2001-00562-mum-form 2(granted)-(08-08-2005).doc

in-pct-2001-00562-mum-form 2(granted)-(8-8-2005).pdf

in-pct-2001-00562-mum-form 3(19-7-2005).pdf

in-pct-2001-00562-mum-form 3(8-8-2005).pdf

in-pct-2001-00562-mum-form 5(16-5-2001).pdf

in-pct-2001-00562-mum-form-pct-ipea-409(8-8-2005).pdf

in-pct-2001-00562-mum-form-pct-isa-210(26-4-2000).pdf

in-pct-2001-00562-mum-petition under rule 137(19-7-2005).pdf

in-pct-2001-00562-mum-petition under rule 137(8-8-2005).pdf

in-pct-2001-00562-mum-power of authority(15-5-2001).pdf

in-pct-2001-00562-mum-power of authority(19-7-2005).pdf


Patent Number 210897
Indian Patent Application Number IN/PCT/2001/00562/MUM
PG Journal Number 43/2007
Publication Date 26-Oct-2007
Grant Date 15-Oct-2007
Date of Filing 16-May-2001
Name of Patentee HERCULES INCORPORATED
Applicant Address STATE OF DELAWARE., 1313 NORTH MARKET STREET, HERCULES PLAZA, WILMINGTON, DELAWARE 19894-0001,
Inventors:
# Inventor's Name Inventor's Address
1 MOHAND MELBOUCI 134 SHINN CIRCLE, WILMINGTON, DELAWARE 19808,
PCT International Classification Number C08L1/26, C08L5/14, C08J3/05
PCT International Application Number PCT/US99/28561
PCT International Filing date 1999-12-02
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 09/209,372 1998-12-04 U.S.A.