Title of Invention

A PROCESS FOR SEPARATING PARA-XYLENE FROM A MIXTURE OF XYLENE AND/OR ETHYLBENZENE

Abstract A process for separating solids from liquids in a filtration zone defined by a higher concentration zone and a lower concentration zone separated by a filter. The process includes the steps of directing a slurry feed comprising a liquid and solids into the higher concentration zone, directing a displacement fluid to the higher concentration zone and passing at least a portion of the liquid through a filter to the filtrate zone, producing a filtrate.
Full Text PLEASE SEE THE APPLICATION ATTACHED.

Documents:

1359-MUMNP-2008-ANNEXURE A(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE B(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE C(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE D(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE E(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE F(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE G(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE H(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE I(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE K(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE L(30-7-2012).pdf

1359-MUMNP-2008-ANNEXURE M(30-7-2012).pdf

1359-MUMNP-2008-CLAIMS(AMENDED)-(30-7-2012).pdf

1359-MUMNP-2008-CLAIMS(MARKED COPY)-(30-7-2012).pdf

1359-MUMNP-2008-CORRESPONDENCE(1-8-2011).pdf

1359-MUMNP-2008-CORRESPONDENCE(13-1-2009).pdf

1359-MUMNP-2008-CORRESPONDENCE(22-10-2008).pdf

1359-MUMNP-2008-CORRESPONDENCE(30-7-2012).pdf

1359-MUMNP-2008-CORRESPONDENCE(8-12-2008).pdf

1359-MUMNP-2008-FORM 1(30-7-2012).pdf

1359-MUMNP-2008-FORM 13(30-7-2012).pdf

1359-MUMNP-2008-FORM 18(10-12-2008).pdf

1359-MUMNP-2008-FORM 3(13-1-2009).pdf

1359-MUMNP-2008-FORM 3(22-10-2008).pdf

1359-MUMNP-2008-REPLY TO EXAMINATION REPORT(1-8-2011).pdf

1359-MUMNP-2008-REPLY TO HEARING(30-7-2012).pdf

1359-MUMNP-2008-US ASSIGNMENT(22-10-2008).pdf

Drawings.pdf

Form-1.pdf

Form-3.pdf

Form-5.pdf


Patent Number 253775
Indian Patent Application Number 1359/MUMNP/2008
PG Journal Number 34/2012
Publication Date 24-Aug-2012
Grant Date 23-Aug-2012
Date of Filing 01-Jul-2008
Name of Patentee BP CORPORATION NORTH AMERICA INC.
Applicant Address 4101 Winfield Road Warrenville IL 60555 (US).
Inventors:
# Inventor's Name Inventor's Address
1 WILSAK, Richard, A. 432 Sleight Street Naperville IL 60540 (US).
2 ROBERTS, Scott, A. 2344 Lexington Lane Naperville IL 60540 (US)
3 COMSTOCK, Dean, B 1106 Millview Drive Batavia IL 60510 (US).
4 STEFANSKI, Ronald 3299 Cremin Lane Aurora IL 60504 (US).
5 HUFF, George, A. 823 Morven Court Naperville IL 60563 (US).
PCT International Classification Number B01D29/11
PCT International Application Number PCT/US2004/025117
PCT International Filing date 2004-08-04
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 N/A 2007-07-07 Argentina