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Assignee Name : NALCO CHEMICAL COMPANY
Total Assignments: 533
Assignment: 101
Reel/Frame:004969/0031   Pages: 1
Recorded: 12/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/26/1988
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07256339
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 102
Reel/Frame:004968/0891   Pages: 1
Recorded: 11/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/30/1988
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07254769
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 103
Reel/Frame:005050/0304   Pages: 1
Recorded: 02/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/10/1989
2
Exec Dt:
02/10/1989
3
Exec Dt:
02/10/1989
Assignee
1
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07315713
Correspondence name and address
RICHARD J. TRAVERSO
ROBBINS & LARAMIE
2100 PENN., AVE., N.W.
SUITE 600
WASHINGTON, DC 20037
Assignment: 104
Reel/Frame:005048/0885   Pages: 1
Recorded: 04/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/16/1989
2
Exec Dt:
03/16/1989
3
Exec Dt:
03/16/1989
Assignee
1
A CORP. OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07327482
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 105
Reel/Frame:005299/0010   Pages: 2
Recorded: 08/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/08/1989
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07364736
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 106
Reel/Frame:005134/0388   Pages: 1
Recorded: 07/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/09/1989
2
Exec Dt:
06/09/1989
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07366703
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CTR.
NAPERVILLE, IL 60566-1024
Assignment: 107
Reel/Frame:005132/0439   Pages: 1
Recorded: 08/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/14/1989
2
Exec Dt:
06/14/1989
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07375548
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 108
Reel/Frame:005136/0037   Pages: 1
Recorded: 08/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/30/1989
2
Exec Dt:
06/30/1989
Assignee
1
A DE. CORP.
OAK BROOK,, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07377880
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.,
NALCO CHEMICAL CO.,
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 109
Reel/Frame:005172/0068   Pages: 1
Recorded: 10/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/04/1989
2
Exec Dt:
08/22/1989
3
Exec Dt:
08/04/1989
Assignee
1
A CORP. OF DE.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07402417
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 110
Reel/Frame:005124/0203   Pages: 1
Recorded: 08/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/21/1989
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60566-1024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07397044
Correspondence name and address
MICHAEL E. MACKLIN
ARNOLD, WHITE & DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 111
Reel/Frame:005219/0892   Pages: 1
Recorded: 01/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/06/1989
2
Exec Dt:
09/06/1989
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07405782
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 112
Reel/Frame:005652/0638   Pages: 2
Recorded: 04/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/04/1989
Assignee
1
ONE NALCO CENTER
A CORP. OF IL
NAPERVILLE, ILLINOIS 60566-1024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07394604
Correspondence name and address
MICHAEL G. FLETCHER
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 113
Reel/Frame:005791/0063   Pages: 3
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/16/1989
2
Exec Dt:
10/16/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07427454
Correspondence name and address
WALLENSTEIN, WAGNER & HATTIS, LTD.,
311 SOUTH WACKER DR.-53RD FLOOR
CHICAGO, IL 60606
Assignment: 114
Reel/Frame:005182/0975   Pages: 1
Recorded: 11/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/24/1989
2
Exec Dt:
10/24/1989
3
Exec Dt:
10/24/1989
Assignee
1
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07427535
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 115
Reel/Frame:005889/0005   Pages: 3
Recorded: 07/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/09/1989
Assignee
1
A CORP. OF ILLINOIS
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60566-1024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07425566
Correspondence name and address
MICHAEL G. FLETCHER
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 116
Reel/Frame:005215/0693   Pages: 1
Recorded: 11/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/10/1989
2
Exec Dt:
11/10/1989
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07422618
Correspondence name and address
JAMES B. KINZER
KINZER, PLYER, DORN, MCEACHRAN
& JAMBOR
55 E. MONROE STREET
CHICAGO, IL 60603
Assignment: 117
Reel/Frame:005216/0463   Pages: 1
Recorded: 01/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/19/1989
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07458437
Correspondence name and address
JAMES B. KINZER
55 EAST MONROE STREET
SUITE 3905
CHICAGO, IL 60603
Assignment: 118
Reel/Frame:005243/0106   Pages: 1
Recorded: 03/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/20/1990
2
Exec Dt:
01/20/1990
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07471344
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 119
Reel/Frame:005243/0107   Pages: 1
Recorded: 03/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/24/1990
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07472525
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 120
Reel/Frame:005253/0965   Pages: 1
Recorded: 03/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/31/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07475622
Correspondence name and address
DONALD G. EPPLE
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 121
Reel/Frame:005254/0394   Pages: 1
Recorded: 03/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/21/1990
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07485026
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 122
Reel/Frame:005887/0733   Pages: 2
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/11/1990
Assignee
1
A DE CORPORATION
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07530914
Correspondence name and address
ROBERT A. MILLERY
NALCO CHEMCIAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Assignment: 123
Reel/Frame:005336/0859   Pages: 2
Recorded: 06/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1990
2
Exec Dt:
04/19/1990
3
Exec Dt:
04/19/1990
4
Exec Dt:
04/19/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07514444
Correspondence name and address
ROBERT A. MILLER,
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 124
Reel/Frame:005294/0133   Pages: 2
Recorded: 05/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/30/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07163220
Correspondence name and address
JOHN G. PREMO
NALCO CHEMICAL CO.
ONE NALCO CTR.
NAPERVILLE, IL 60566-1024
Assignment: 125
Reel/Frame:005339/0596   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/01/1990
2
Exec Dt:
06/01/1990
3
Exec Dt:
06/01/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07536288
Correspondence name and address
JAMES B. KINZER
55 EAST MONROE STREET
SUITE 3905
CHICAGO, IL 60603
Assignment: 126
Reel/Frame:005395/0095   Pages: 2
Recorded: 07/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/20/1990
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07541109
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 127
Reel/Frame:005411/0541   Pages: 2
Recorded: 08/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/05/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07552974
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.,
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 128
Reel/Frame:005426/0207   Pages: 2
Recorded: 09/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/25/1990
2
Exec Dt:
08/01/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07561854
Correspondence name and address
DONALD G. EPPLE
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 129
Reel/Frame:005414/0407   Pages: 2
Recorded: 08/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/09/1990
2
Exec Dt:
08/10/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07569865
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LASALLE ST.,
CHICAGO, IL 60601
Assignment: 130
Reel/Frame:005467/0544   Pages: 2
Recorded: 10/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/30/1990
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07581937
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 131
Reel/Frame:005444/0012   Pages: 3
Recorded: 09/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/13/1990
Assignee
1
ONE NALCO CENTER, A CORP OF DE
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07584268
Correspondence name and address
DANIEL N. LUNDEEN
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TX 77027
Assignment: 132
Reel/Frame:005513/0175   Pages: 2
Recorded: 11/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/08/1990
2
Exec Dt:
10/08/1990
3
Exec Dt:
10/08/1990
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07598059
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.,
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 133
Reel/Frame:005579/0669   Pages: 2
Recorded: 12/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/06/1990
2
Exec Dt:
12/06/1990
Assignee
1
ONE NALCO CENTER
A CORP. OF DELAWARE
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07630846
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LA SALLE ST.
CHICAGO, IL 60601
Assignment: 134
Reel/Frame:005584/0684   Pages: 2
Recorded: 02/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/20/1990
Assignee
1
ONE NALCO CENTER
A DE CORP.
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07632572
Correspondence name and address
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 135
Reel/Frame:005642/0150   Pages: 2
Recorded: 03/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/18/1991
2
Exec Dt:
02/18/1991
3
Exec Dt:
02/18/1991
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07658732
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 136
Reel/Frame:005775/0467   Pages: 3
Recorded: 07/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/25/1991
2
Exec Dt:
05/10/1991
Assignee
1
A CORPORATION OF DE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60562
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07664033
Correspondence name and address
DRESSLER, GOLDSMITH, SHORE, SUTKER
& MILNAMOW, LTD.
180 N. STETSON AVE., STE. 4700
CHICAGO, IL 60601
Assignment: 137
Reel/Frame:005919/0501   Pages: 3
Recorded: 07/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/25/1991
2
Exec Dt:
05/10/1991
Assignee
1
A CORP. OF DE.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07664033
Correspondence name and address
DRESSLER, GOLDSMITH, SHORE, SUTKER
& MILNAMOW, LTD.
180 N. STETSON AVE., STE. 4700
CHICAGO, IL 60601
Assignment: 138
Reel/Frame:005647/0664   Pages: 2
Recorded: 03/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/05/1991
Assignee
1
A CORP. OF DE.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07672190
Correspondence name and address
JAMES B. KINZER
KINZER, PLYER, DORN, MC EACHRAN
AND JAMBOR
55 EAST MONROE STREET
CHICAGO, IL 60603
Assignment: 139
Reel/Frame:005711/0199   Pages: 2
Recorded: 05/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/01/1991
2
Exec Dt:
04/01/1991
3
Exec Dt:
04/01/1991
Assignee
1
A CORPORATION OF DE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07687160
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 140
Reel/Frame:005688/0796   Pages: 2
Recorded: 04/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1991
2
Exec Dt:
04/02/1991
3
Exec Dt:
04/02/1991
Assignee
1
ONE NALCO CENTER IN
A DE. CORP.
NAPERVILLE, ILLINOIS, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07679882
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 141
Reel/Frame:005729/0270   Pages: 3
Recorded: 05/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/17/1991
Assignee
1
A CORPORATION OF DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07706463
Correspondence name and address
EUGENE N. RIDDLE
DODGE, BUSH, MOSELEY & RIDDLE
950 ECHO LANE, SUITE 180
HOUSTON, TX 77024
Assignment: 142
Reel/Frame:005760/0169   Pages: 2
Recorded: 07/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/04/1991
2
Exec Dt:
06/28/1991
3
Exec Dt:
06/11/1991
4
Exec Dt:
06/11/1991
Assignee
1
A CORPORATION OF
ONE NALCO CENTER NAPERVILLE, ILLINOIS 60563-1198
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07714941
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.,
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 143
Reel/Frame:005744/0482   Pages: 2
Recorded: 06/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/14/1991
2
Exec Dt:
06/14/1991
Assignee
1
A CORPORATION OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07716075
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 144
Reel/Frame:005747/0413   Pages: 2
Recorded: 06/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/17/1991
Assignee
1
A CORPORATION OF DELAWARE
ONE NALCO CENTER NAPERVILLE, IL. 60563-1198
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07718623
Correspondence name and address
MICHAEL E. MACKLIN (NALD:022)
ARNOLD, WHITE & DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 145
Reel/Frame:005808/0031   Pages: 2
Recorded: 07/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/20/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07727413
Correspondence name and address
LAFF, WHITESEL, CONTE AND SARET
ATTN: BARRY W. SUFRIN
401 NORTH MICHIGAN AVE.,
CHICAGO, IL 60611
Assignment: 146
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: 147
Reel/Frame:005786/0480   Pages: 2
Recorded: 07/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/12/1991
Assignee
1
A CORPORATION OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07730654
Correspondence name and address
PAUL D. GREELEYR
AILES, OHLANDT & GREELEY
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 148
Reel/Frame:005812/0129   Pages: 3
Recorded: 08/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/30/1991
2
Exec Dt:
07/30/1991
3
Exec Dt:
08/05/1991
Assignee
1
A CORPORATION OF DE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07743922
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LASALLE ST.
CHICAGO, IL 60601
Assignment: 149
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: 150
Reel/Frame:005861/0382   Pages: 3
Recorded: 10/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/05/1991
2
Exec Dt:
08/05/1991
3
Exec Dt:
08/05/1991
Assignee
1
A CORP. OF DELAWARE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07747776
Correspondence name and address
DONALD G. EPPLE
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL. 60563-1198
Assignment: 151
Reel/Frame:006027/0668   Pages: 2
Recorded: 03/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/12/1991
2
Exec Dt:
09/12/1991
Assignee
1
A CORPORATION OF DELAWARE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07760546
Correspondence name and address
ROBERT A. MILLER
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 152
Reel/Frame:005880/0188   Pages: 3
Recorded: 10/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/18/1991
2
Exec Dt:
08/09/1991
Assignee
1
A CORP. OF DELAWARE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07743662
Correspondence name and address
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 153
Reel/Frame:005887/0977   Pages: 3
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/23/1991
Assignee
1
A DE CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07766310
Correspondence name and address
ROBERT A. MILLER
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 154
Reel/Frame:005892/0145   Pages: 3
Recorded: 10/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/25/1991
Assignee
1
ONE NALCO CENTER
A DE CORPORATION
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07749628
Correspondence name and address
JOSEPH B. BARRETT
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 155
Reel/Frame:005887/0710   Pages: 3
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/30/1991
2
Exec Dt:
09/19/1991
3
Exec Dt:
09/19/1991
Assignee
1
A DE CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07772174
Correspondence name and address
ROBERT A. MILLER
NALCO CHEMICAL CO.
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 156
Reel/Frame:005892/0142   Pages: 3
Recorded: 10/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/30/1991
2
Exec Dt:
09/19/1991
3
Exec Dt:
09/19/1991
Assignee
1
A DE CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07772173
Correspondence name and address
ROBERT A. MILLER
NALCO CHEMICAL CO.
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 157
Reel/Frame:006559/0016   Pages: 4
Recorded: 12/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/14/1991
Assignee
1
A DELAWARE CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06800471
Correspondence name and address
NALCO CHEMICAL
PATENT & LICENSING DEPT.
ATTN: JOHN B. BARRETT
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 158
Reel/Frame:006583/0807   Pages: 3
Recorded: 07/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/1991
2
Exec Dt:
10/14/1991
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06800471
Correspondence name and address
JOSEPH B. BARRETT
PATENT & LICENSING DEPT.
NALCO CHEMICAL
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 159
Reel/Frame:005916/0472   Pages: 3
Recorded: 11/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/22/1991
Assignee
1
A DE CORP.
ONE NALCO CENTER NAPERVILLE, IL 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07781526
Correspondence name and address
DONALD G. EPPLE
NALCO CHEMCIAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 160
Reel/Frame:005981/0679   Pages: 3
Recorded: 01/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/31/1991
Assignee
1
A CORP. OF DE.
ONE NALCO CENTER NAPERVILLE, IL. 60563-1198
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07818033
Correspondence name and address
JOAN I. NOREK
180 N. LASALLE, STE. 1601
CHICAGO, IL 60601
Assignment: 161
Reel/Frame:006014/0574   Pages: 3
Recorded: 02/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1992
Assignee
1
ONE NALCO CENTER
A CORPORATION OF DE
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07825220
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CTR.
NAPERVILLE, IL 60563-1198
Assignment: 162
Reel/Frame:006027/0687   Pages: 3
Recorded: 03/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/03/1992
2
Exec Dt:
02/03/1992
3
Exec Dt:
02/03/1992
4
Exec Dt:
02/03/1992
Assignee
1
ONE NALCO CENTER
A DE CORP.
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07811181
Correspondence name and address
JOSEPH B. BARRETT
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 163
Reel/Frame:006047/0622   Pages: 3
Recorded: 03/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/10/1992
Assignee
1
ONE NALCO CENTER
A CORP. OF DE.
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07836473
Correspondence name and address
NALCO CHEMICAL COMPANY
ATTN: ROBERT A. MILLER
ONE NALCO CENTER
NAPERVILLE, IL. 60563-1198
Assignment: 164
Reel/Frame:006033/0338   Pages: 4
Recorded: 02/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/14/1992
2
Exec Dt:
02/14/1992
Assignee
1
ONE NALCO CENTER
A CORP. OF DELAWARE
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07842655
Correspondence name and address
JAMES B. KINZER
KINZER, PLYER, DORN, MC EACHRAN & JAMBOR
55 EAST MONROE STREET - SUITE 3905
CHICAGO, IL 60603-5880
Assignment: 165
Reel/Frame:006060/0649   Pages: 3
Recorded: 03/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/16/1992
Assignee
1
ONE NALCO CENTER
A CORP. OF DELAWARE
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07852957
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LASALLE STREET
CHICAGO, IL 60601
Assignment: 166
Reel/Frame:006088/0727   Pages: 3
Recorded: 04/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/19/1992
2
Exec Dt:
03/19/1992
Assignee
1
A CORPORATION OF DE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07856798
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 167
Reel/Frame:006086/0560   Pages: 3
Recorded: 04/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/08/1992
2
Exec Dt:
04/08/1992
Assignee
1
A DE CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07866197
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LA SALLE STREET
CHICAGO, IL 60601
Assignment: 168
Reel/Frame:006102/0738   Pages: 2
Recorded: 04/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/14/1992
2
Exec Dt:
04/14/1992
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07871300
Correspondence name and address
DRESSLER GOLDSMITH SHORE SUTKER &
MILNAMOW, LTD.
TWO PRUDENTIAL PLAZA
180 NORTH STETSON AVE., STE. 4700
CHICAGO, ILLINOIS 60601
Assignment: 169
Reel/Frame:006116/0778   Pages: 3
Recorded: 04/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/16/1992
2
Exec Dt:
04/16/1992
3
Exec Dt:
04/16/1992
Assignee
1
ONE NALCO CENTER
A CORP. OF DE.
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07872624
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LA SALLE STREET
CHICAGO, IL 60601
Assignment: 170
Reel/Frame:006117/0360   Pages: 3
Recorded: 04/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/21/1992
2
Exec Dt:
04/21/1992
3
Exec Dt:
04/21/1992
4
Exec Dt:
04/06/1992
Assignee
1
ONE NALCO CENTER
A CORPOATION OF ILLINOIS
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07841977
Correspondence name and address
MICHAEL G. FLETCHER
ARNOLD, WHITE & DURKEE
P.O BOX 4433
HOUSTON, TX 77210
Assignment: 171
Reel/Frame:006112/0674   Pages: 3
Recorded: 05/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/29/1992
2
Exec Dt:
04/29/1992
Assignee
1
ONE NALCO CENTER
A CORPORATION OF DE
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07877763
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LA SALLE ST.
CHICAGO, IL 60601
Assignment: 172
Reel/Frame:006180/0124   Pages: 3
Recorded: 06/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/18/1992
2
Exec Dt:
06/18/1992
Assignee
1
ONE NALCO CENTER
A CORP. OF DE
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07901508
Correspondence name and address
JOAN I. NOREK
STE. 1601, 180 N. LA SALLE STREET
CHICAGO, IL 60601
Assignment: 173
Reel/Frame:006469/0090   Pages: 2
Recorded: 03/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/23/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07906560
Correspondence name and address
DANIEL N. LUNDEEN
SROUFE, ZAMECKI, PAYNE & LUNDEEN L.L.P.
1700 WEST LOOP SOUTH, STE. 1230
HOUSTON, TX 77027-3008
Assignment: 174
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: 175
Reel/Frame:006469/0086   Pages: 4
Recorded: 02/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/29/1992
2
Exec Dt:
06/29/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07906560
Correspondence name and address
DANIEL N. LUNDEEN
SROUFE, ZAMECKI, PAYNE & LUNDEEN, L.L.P.
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TX 77027
Assignment: 176
Reel/Frame:006212/0406   Pages: 2
Recorded: 07/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/10/1992
2
Exec Dt:
07/10/1992
3
Exec Dt:
07/10/1992
Assignee
1
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07913153
Correspondence name and address
AILES, OHLANDT & GREELEY
PAUL D. GREELEY
SIX LANDMARK SQUARE
STAMFORD, CONNECTICUT 06901
Assignment: 177
Reel/Frame:006183/0844   Pages: 2
Recorded: 07/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1992
2
Exec Dt:
07/13/1992
Assignee
1
A CORPORATION OF DE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07912871
Correspondence name and address
CRAIG M. LUNDELL
ARNOLD, WHITE AND DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 178
Reel/Frame:006268/0676   Pages: 3
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1992
2
Exec Dt:
07/10/1992
Assignee
1
ONE NALCO CENTER NAPERVILLE, ILLINOIS 60563-1198
NAPERVILLE, ILLINOIS, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07914806
Correspondence name and address
DRESSLER, GOLDSMITH, SHORE
SUTKER & MILNAMOW, LTD.
TWO PRUDENTIAL PLAZA - SUITE 4700
180 NORTH STETSON AVENUE
CHICAGO, IL 60601
Assignment: 179
Reel/Frame:006228/0989   Pages: 3
Recorded: 07/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/16/1992
2
Exec Dt:
07/16/1992
3
Exec Dt:
07/16/1992
4
Exec Dt:
07/16/1992
Assignee
1
A CORP. OF DE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07916905
Correspondence name and address
PAUL D. GREELEY
AILES, OHLANDT & GREELEY
SIX LANDMARK SQUARE
STAMFORD, CT 06901
Assignment: 180
Reel/Frame:006239/0427   Pages: 3
Recorded: 08/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/20/1992
2
Exec Dt:
08/13/1992
3
Exec Dt:
08/06/1992
4
Exec Dt:
07/29/1992
Assignee
1
A CORP. OF DELAWARE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07931828
Correspondence name and address
PAUL D. GREELEY
AILES, OHLANDT & GREELEY
SIX LANDMARK SQUARE
SUITE 604
STAMFORD, CONNECTICUT 06901
Assignment: 181
Reel/Frame:006237/0333   Pages: 4
Recorded: 08/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/12/1992
Assignee
1
A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07850468
Correspondence name and address
SROUFE, ZAMECKI PAYNE & LUNDEEN, L.L.P.
DANIEL N. LUNDEEN
1700 WEST LOOP SOUTH, STE. 1230
HOUSTON, TEXAS 77027
Assignment: 182
Reel/Frame:006210/0481   Pages: 4
Recorded: 08/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/20/1992
2
Exec Dt:
08/25/1992
3
Exec Dt:
08/20/1992
4
Exec Dt:
08/25/1992
5
Exec Dt:
08/20/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07935550
Correspondence name and address
PAUL D. GREELEY
AILES, OHLANDT & GREELEY
SIX LANDMARK SQUARE
STAMFORD, CT 06901
Assignment: 183
Reel/Frame:009903/0908   Pages: 4
Recorded: 04/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/1992
2
Exec Dt:
10/07/1992
3
Exec Dt:
09/22/1992
4
Exec Dt:
01/15/1993
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08132166
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 184
Reel/Frame:006380/0642   Pages: 5
Recorded: 01/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/08/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07961641
Correspondence name and address
DAVIS CHIN, ESQ.
LAW OFFICES OF DAVIS CHIN
105 WEST ADAMS STREET, SUITE 300
CHICAGO, IL 60603
Assignment: 185
Reel/Frame:006495/0091   Pages: 3
Recorded: 04/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1992
2
Exec Dt:
10/14/1992
3
Exec Dt:
10/14/1992
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07979021
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 186
Reel/Frame:006331/0569   Pages: 3
Recorded: 12/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/28/1992
2
Exec Dt:
10/28/1992
3
Exec Dt:
10/28/1992
Assignee
1
ONE NALCO CENTER
PATENT & LICENSING
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07968763
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALC CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 187
Reel/Frame:006330/0614   Pages: 3
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/02/1992
2
Exec Dt:
11/16/1992
3
Exec Dt:
11/02/1992
Assignee
1
ONE NALCO CENER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07980387
Correspondence name and address
JOAN I. NOREK
180 N. LASALLE STREET STE. 1601
CHICAGO, ILLINOIS 60601
Assignment: 188
Reel/Frame:006340/0037   Pages: 5
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignors
1
Exec Dt:
11/04/1992
2
Exec Dt:
11/04/1992
Assignees
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
2
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07980600
Correspondence name and address
KINZER, PLYER, DORN, MCEACHERAN & JAMBOR
JAMES B. KINZER
55 EAST MONROE STREET
CHICAGO, IL 60603
Assignment: 189
Reel/Frame:006324/0908   Pages: 2
Recorded: 11/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/16/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07978118
Correspondence name and address
ROBERT M. BARRETT, ESQ.
HILL, STEADMAN & SIMPSON
85TH FLOOR - SEARS TOWER
CHICAGO, IL 60606
Assignment: 190
Reel/Frame:006353/0254   Pages: 3
Recorded: 12/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/16/1992
2
Exec Dt:
11/16/1992
Assignee
1
ONE NALCO CENTER
PATENT & LICENSING DEPT.
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07980029
Correspondence name and address
JAMES J. BARRETT
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 191
Reel/Frame:006375/0974   Pages: 3
Recorded: 01/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/16/1992
2
Exec Dt:
11/16/1992
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07957546
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 192
Reel/Frame:006380/0442   Pages: 3
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1992
2
Exec Dt:
11/30/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07988883
Correspondence name and address
JOAN I. NOREK
180 N. LASALLE STREET, SUITE 1601
CHICAGO, IL 60601
Assignment: 193
Reel/Frame:006450/0229   Pages: 3
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/04/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07989933
Correspondence name and address
EUGENE N. RIDDLE
DODGE, BUSH, MOSELEY & RIDDLE
950 ECHO LANE, SUITE 180
HOUSTON, TX 77024
Assignment: 194
Reel/Frame:006383/0893   Pages: 3
Recorded: 12/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/07/1992
2
Exec Dt:
12/07/1992
3
Exec Dt:
12/07/1992
4
Exec Dt:
12/07/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07974144
Correspondence name and address
JOAN I. NOREK
STE 1601, 180 N. LASALLE ST.
CHICAGO, IL 60601
Assignment: 195
Reel/Frame:006383/0066   Pages: 2
Recorded: 12/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/28/1992
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07998437
Correspondence name and address
SROUFE, ZAMECKI, PAYNE & LUNDEEN, L.L.P.
DANIEL N. LUNDEEN
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TX 77027-3008
Assignment: 196
Reel/Frame:006415/0860   Pages: 3
Recorded: 01/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/05/1993
2
Exec Dt:
01/05/1993
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07976087
Correspondence name and address
JAMES B. BARARETT
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 197
Reel/Frame:006421/0217   Pages: 3
Recorded: 01/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/18/1993
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08008702
Correspondence name and address
JOAN I. NOREK
SUITE 1601
180 N. LASALLE STREET
CHICAGO, IL 60601
Assignment: 198
Reel/Frame:006453/0709   Pages: 3
Recorded: 02/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/22/1993
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07983202
Correspondence name and address
NALCO CHEMICAL COMPANY
JOSEPH B. BARRETT
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 199
Reel/Frame:006453/0639   Pages: 3
Recorded: 02/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/26/1993
2
Exec Dt:
01/26/1993
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07912786
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 6053-1198
Assignment: 200
Reel/Frame:006448/0580   Pages: 3
Recorded: 02/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/04/1993
2
Exec Dt:
02/04/1993
Assignee
1
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08013524
Correspondence name and address
JOSEPH B. BARRETT
PATENT & LICENSING
NALCO CHEMICAL COMPANY
ONE NALCO COMPANY
NAPERVILLE, IL 60563-1198
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