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Patent Assignment Assignor Details
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Assignor Name : BUI, NANG T.
Total Assignments: 5
Assignment: 1
Reel/Frame:005800/0852   Pages: 4
Recorded: 08/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/03/1991
2
Exec Dt:
07/03/1991
3
Exec Dt:
07/18/1991
4
Exec Dt:
07/29/1991
5
Exec Dt:
07/18/1991
6
Exec Dt:
07/18/1991
Assignee
1
A CORPORATION OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07681751
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:005823/0241   Pages: 3
Recorded: 07/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/31/1991
2
Exec Dt:
07/30/1991
3
Exec Dt:
07/30/1991
4
Exec Dt:
07/30/1991
5
Exec Dt:
07/29/1991
6
Exec Dt:
07/25/1991
Assignee
1
A CORPORATION OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07739113
Correspondence name and address
ROBERT A. MILLER
PATENT AND LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 3
Reel/Frame:006137/0581   Pages: 4
Recorded: 06/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/28/1992
2
Exec Dt:
04/28/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07878244
Correspondence name and address
ROBERT A MILLER
PATENT 7 LICENSING DEPARTMENT
NALCO COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 4
Reel/Frame:006178/0238   Pages: 2
Recorded: 06/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/26/1992
2
Exec Dt:
06/26/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07905722
Correspondence name and address
BARRY W. SUFRIN
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611
Assignment: 5
Reel/Frame:014450/0938   Pages: 4
Recorded: 09/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2003
2
Exec Dt:
08/19/2003
3
Exec Dt:
08/20/2003
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10455121
Correspondence name and address
PPG INDUSTRIES, INC.
DEBORAH M. ALTMAN
ONE PPG PLACE
PITTSBURGH, PA 15272

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