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Patent Assignment Assignee Details
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Assignee Name : NALCO/EXXON ENERGY CHEMICALS, L.P.
Total Assignments: 49
Assignment: 1
Reel/Frame:008745/0718   Pages: 2
Recorded: 10/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, CRUISE K.
Exec Dt:
07/13/1995
2
ACKER, DAVID B.
Exec Dt:
07/14/1995
3
WILLIAMS, DENNIS A.
Exec Dt:
07/13/1995
4
LUNDBERG, ROBERT D.
Exec Dt:
07/17/1995
5
SWARUP, VIJAY
Exec Dt:
08/08/1995
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7705 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723550
NONE
08449234
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:008514/0084   Pages: 2
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PITOCHELLI, A.R.
Exec Dt:
04/01/1996
2
CENEGY, L.M.
Exec Dt:
04/01/1996
3
WATSON, J.D.
Exec Dt:
04/02/1996
4
GARCIA, J.G., JR.
Exec Dt:
04/01/1996
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90 A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5660874
NONE
08601082
Correspondence name and address
R.L. GRAHAM
SUITE 101
1208 AVE. J
LUBBOCK, TX 79401
Assignment: 3
Reel/Frame:007991/0690   Pages: 3
Recorded: 06/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CANADA INC.
Exec Dt:
05/17/1996
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7705 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5269908
NONE
07936440
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 4
Reel/Frame:008865/0080   Pages: 2
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULLIVAN, DANIEL S., III
Exec Dt:
06/24/1996
2
THOMAS, ALLAN R.
Exec Dt:
06/24/1996
3
GARCIA, JUAN M., III
Exec Dt:
06/24/1996
4
YON-HIN, PAUL
Exec Dt:
06/24/1996
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5744024
NONE
08542462
Correspondence name and address
NALCO CHEMICAL COMPANY
TOM M. BREININGER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 5
Reel/Frame:008364/0832   Pages: 3
Recorded: 01/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEMKE, HARALD K.
Exec Dt:
10/28/1996
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5863416
NONE
08734056
Correspondence name and address
NALCO CHEMICAL COMPANY
JAMES J. DRAKE
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 6
Reel/Frame:008464/0513   Pages: 3
Recorded: 04/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEUNG, PING-SUN
Exec Dt:
02/18/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7705 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5942031
NONE
08762848
Correspondence name and address
NALCO CHEMICAL COMPANY
JAMES J. DRAKE, PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 7
Reel/Frame:009478/0711   Pages: 3
Recorded: 09/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, JAMES D.
Exec Dt:
03/12/1997
2
GARCIA, JOHN G. JR.
Exec Dt:
03/12/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5853619
NONE
08755309
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 8
Reel/Frame:008492/0197   Pages: 5
Recorded: 05/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LINDMUTH, PAUL M.
Exec Dt:
04/28/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7705 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5660717
NONE
08411374
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 9
Reel/Frame:008935/0276   Pages: 3
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADEN, VERONICA K.
Exec Dt:
08/20/1997
2
FEARNSIDE, PAUL
Exec Dt:
08/20/1997
3
MURPHY, CHRISTOPHER J.
Exec Dt:
08/20/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965785
NONE
08893492
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 10
Reel/Frame:009096/0029   Pages: 4
Recorded: 04/06/1998
Conveyance: RE-RECORD TO CORRECT ADDRESS OF RECEIVING PARTY. A PREVIOUS ASSIGNMENT WAS RECORDED AT REEL/FRAME: 8935/0276
Assignors
1
BRADEN, VERONICA K.
Exec Dt:
08/20/1997
2
FEARNSIDE, PAUL
Exec Dt:
08/20/1997
3
MURPHY, CHRISTOPHER J.
Exec Dt:
08/20/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965785
NONE
08893492
Correspondence name and address
NALCO CHEMICAL COMPANY
ELAINE M. RAMESH
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 11
Reel/Frame:008742/0810   Pages: 3
Recorded: 09/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONG, YOUDONG
Exec Dt:
09/12/1997
2
POINDEXTER, MICHAEL K.
Exec Dt:
09/12/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5954943
NONE
08932588
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 12
Reel/Frame:008858/0470   Pages: 3
Recorded: 10/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEWIS, VINCENT E.
Exec Dt:
10/10/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5955643
NONE
08953427
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 13
Reel/Frame:008797/0619   Pages: 3
Recorded: 10/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, JOHN D.
Exec Dt:
10/13/1997
2
FU, SHI-LIANG
Exec Dt:
10/16/1997
3
BLUTH, MATTHEW J.
Exec Dt:
10/22/1997
4
MARBLE, ROBERT A.
Exec Dt:
10/16/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5939362
NONE
08958799
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 14
Reel/Frame:009542/0349   Pages: 2
Recorded: 10/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWLOVE, JOHN C.
Exec Dt:
11/06/1997
2
JONES, CRUISE K.
Exec Dt:
11/06/1997
3
MALEKAHMADI, FATI
Exec Dt:
11/06/1997
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5948735
NONE
08839503
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 15
Reel/Frame:009063/0544   Pages: 3
Recorded: 02/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANEK, MARIA B.
Exec Dt:
02/13/1998
2
CHEN, CHIN HAI
Exec Dt:
02/13/1998
3
PRESENTI, ROBERTO G.
Exec Dt:
02/13/1998
4
DIAZ-ARAUZO, HERNANDO
Exec Dt:
02/13/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985940
NONE
09025714
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 16
Reel/Frame:009060/0818   Pages: 3
Recorded: 03/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, CRUISE K.
Exec Dt:
03/16/1998
2
WILLIAMS, DENNIS A.
Exec Dt:
03/16/1998
3
BLAIR, CURTIS C.
Exec Dt:
03/16/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5990053
NONE
08885212
Correspondence name and address
NALCO CHEMICAL COMPANY
ELAINE M. RAMESH
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 17
Reel/Frame:009516/0282   Pages: 9
Recorded: 10/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CORPORATION
Exec Dt:
04/30/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5130471
NONE
07756099
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 18
Reel/Frame:009239/0757   Pages: 3
Recorded: 06/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HYDE, ZARA
Exec Dt:
06/03/1998
2
LEWIS, VINCENT E.
Exec Dt:
06/03/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910232
NONE
09095426
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 19
Reel/Frame:009297/0163   Pages: 2
Recorded: 07/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
06/22/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5460712
NONE
08347762
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 20
Reel/Frame:009438/0981   Pages: 3
Recorded: 09/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, CRUISE K.
Exec Dt:
06/26/1998
2
ACKER, DAVID B.
Exec Dt:
06/26/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6169134
NONE
08989714
Correspondence name and address
ELAINE M. RAMESH
PATENT AND LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 21
Reel/Frame:009345/0993   Pages: 2
Recorded: 07/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POINDEXTER, MICHAEL K.
Exec Dt:
06/29/1998
2
EMMONS, DANIEL H.
Exec Dt:
06/29/1998
3
MARSH, SAMUEL C.
Exec Dt:
06/29/1998
4
EDWARDS, MICHAEL L.
Exec Dt:
06/29/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121602
NONE
09100173
Correspondence name and address
HILL & SIMPSON, P.C.
ROBERT M. BARRETT
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 22
Reel/Frame:009432/0383   Pages: 3
Recorded: 08/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAYLOR, GRAHAME N.
Exec Dt:
08/25/1998
2
WILLIAMS, DENNIS A.
Exec Dt:
08/25/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6180057
NONE
09099704
Correspondence name and address
KELLY L. CUMMINGS
PATENT AND LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 23
Reel/Frame:009500/0113   Pages: 3
Recorded: 10/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
09/25/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5226186
NONE
07909146
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 24
Reel/Frame:009490/0634   Pages: 3
Recorded: 10/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
09/28/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5415785
NONE
08138351
 
5458849
NONE
08139974
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 25
Reel/Frame:009570/0662   Pages: 3
Recorded: 11/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
11/05/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354450
NONE
08044183
Correspondence name and address
NALCO CHEMICAL COMPANY
ELAINE M. RAMESH
PATENT AND LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 26
Reel/Frame:009631/0437   Pages: 3
Recorded: 12/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATEL, NATU R.
Exec Dt:
11/11/1998
2
LEWIS, VINCENT E.
Exec Dt:
11/11/1998
3
ENDERSON, MARGARET D.
Exec Dt:
11/11/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074532
NONE
09186579
Correspondence name and address
NALCO CHEMICAL COMPANY
THOMAS M. BREININGER
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 27
Reel/Frame:009656/0230   Pages: 3
Recorded: 12/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEYER, G. RICHARD
Exec Dt:
11/13/1998
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5993693
NONE
09188519
Correspondence name and address
NALCO CHEMICAL COMPANY
THOMAS M. BREININGER
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 28
Reel/Frame:009825/0153   Pages: 3
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEYER, GEORGE RICHARD
Exec Dt:
03/10/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6448411
NONE
09268377
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 29
Reel/Frame:009825/0267   Pages: 3
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEYER, GEORGE RICHARD
Exec Dt:
03/10/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488868
NONE
09268604
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 30
Reel/Frame:009825/0274   Pages: 3
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEYER, GEORGE RICHARD
Exec Dt:
03/10/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303079
NONE
09268381
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 31
Reel/Frame:010553/0199   Pages: 3
Recorded: 01/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAYLOR, GRAHAME N.
Exec Dt:
03/16/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6638983
NONE
09243972
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 32
Reel/Frame:011177/0056   Pages: 3
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAYLOR, GRAHAME N.
Exec Dt:
03/16/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6638983
NONE
09243972
Correspondence name and address
NALCO CHEMICAL COMPANY
WALTER C. DANISON
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 33
Reel/Frame:010001/0674   Pages: 3
Recorded: 05/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VORDERBRUGGEN, MARK A.
Exec Dt:
05/21/1999
2
WILLIAMS, DENNIS A.
Exec Dt:
05/21/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117364
NONE
09321240
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 34
Reel/Frame:010175/0226   Pages: 5
Recorded: 08/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
08/06/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5322640
NONE
08070598
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 35
Reel/Frame:010258/0673   Pages: 3
Recorded: 09/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TONG, YOUDONG
Exec Dt:
08/06/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852213
NONE
09396715
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 36
Reel/Frame:010201/0285   Pages: 2
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
08/19/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HWY. 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294093
NONE
09148930
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 37
Reel/Frame:010270/0102   Pages: 3
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, CRUISE K.
Exec Dt:
09/13/1999
2
TAYLOR, GRAHAME N.
Exec Dt:
09/13/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6147034
NONE
09404266
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 38
Reel/Frame:010308/0924   Pages: 3
Recorded: 10/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JONES, CRUISE K.
Exec Dt:
09/13/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133205
NONE
09392171
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
PATENT AND LICENSING DEPT.
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 39
Reel/Frame:010271/0239   Pages: 3
Recorded: 09/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEYER, G. RICHARD
Exec Dt:
09/20/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171521
NONE
09400926
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 40
Reel/Frame:010485/0396   Pages: 3
Recorded: 01/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
12/22/1999
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5449463
NONE
08212455
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 41
Reel/Frame:010648/0470   Pages: 5
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CIBA SPECIALTY CHEMICALS CORPORATION
Exec Dt:
01/12/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
P.O. BOX 87
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5254760
NONE
07921824
 
5258138
NONE
07956436
 
5290888
NONE
07956437
 
5545786
NONE
08383279
 
5616774
NONE
08422284
 
5545782
NONE
08443051
 
5877344
NONE
08876017
 
6117276
NONE
09048822
 
6337426
NONE
09200368
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 42
Reel/Frame:010639/0359   Pages: 3
Recorded: 02/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
02/14/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444088
NONE
08131883
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 43
Reel/Frame:010719/0128   Pages: 3
Recorded: 03/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NALCO CHEMICAL COMPANY
Exec Dt:
03/17/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5240469
NONE
07874790
 
5288925
NONE
07983202
 
5302681
NONE
07989933
 
5324393
NONE
08048337
 
5332491
NONE
08057506
 
5427690
NONE
08194758
 
5445743
NONE
08194768
 
5446233
NONE
08225505
 
5593568
NONE
08427915
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 44
Reel/Frame:010693/0258   Pages: 3
Recorded: 04/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
03/30/2000
2
WILLIAMS, DENNIS A.
Exec Dt:
03/30/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540943
NONE
09541775
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 45
Reel/Frame:011247/0238   Pages: 3
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TONG, YOUDONG
Exec Dt:
09/07/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454995
NONE
09638426
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 46
Reel/Frame:011247/0251   Pages: 3
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TONG, YOUDONG
Exec Dt:
09/07/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6368494
NONE
09638437
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 50563-1198
Assignment: 47
Reel/Frame:011481/0718   Pages: 3
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCLAIN, ROBERT D.
Exec Dt:
12/15/2000
2
PATEL, NATU R.
Exec Dt:
12/15/2000
3
GLATH, RAYMOND M.
Exec Dt:
12/15/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372121
NONE
09703108
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 48
Reel/Frame:011475/0104   Pages: 3
Recorded: 01/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BP EXPLORATION & OIL INC.
Exec Dt:
01/12/2001
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454003
NONE
09593197
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 49
Reel/Frame:011688/0956   Pages: 3
Recorded: 03/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPATES, JAMES J.
Exec Dt:
03/13/2001
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020113603
09750566
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198

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