skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
10/14/2003
Application #:
09841988
Filing Dt:
04/25/2001
Publication #:
Pub Dt:
10/25/2001
Inventors:
Guoqiang Qian, Jae Whan Cho, Tie Lan
Title:
INTERCALATES FORMED WITH POLYPROPYLENE/MALEIC ANHYDRIDE-MODIFIED POLYPROPYLENE INTERCALANTS
Assignment: 1
Reel/Frame:
011932/0538Recorded: 06/27/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/09/2001
Exec Dt:
04/09/2001
Exec Dt:
04/09/2001
Assignee:
1500 WEST SHURE DRIVE, ONE NORTH ARLINGTON
ARLINGTON HEIGHTS, ILLINOIS 60004
Correspondent:
RICHARD H. ANDERSON
MARSHALL, O'TOOLE, GERSTEIN, MURRAY &
BORUN
233 SOUTH WACKER DRIVE, 6300 SEARS TOWER
CHICAGO, ILLINOIS 60606-6402
Assignment: 2
Reel/Frame:
032918/0776Recorded: 05/15/2014Pages: 22
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/2014
Assignee:
10 S. DEARBORN
7TH FLOOR
CHICAGO, ILLINOIS 60603
Correspondent:
ANJALI KULKARNI
2475 HANOVER STREET
PALO ALTO, CA 94304

Search Results as of: 05/15/2024 08:38 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT