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Patent Assignment Assignee Details
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Assignee Name : NALCO CHEMICAL COMPANY, A CORP. OF DE.
Total Assignments: 29
Assignment: 1
Reel/Frame:003892/0037   Pages: 1
Recorded: 08/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLAIN, RONALD J.
Exec Dt:
03/21/1979
2
FONG, DODD W.
Exec Dt:
03/21/1979
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4306983
NONE
06184156
Correspondence name and address
JOHN G. PREMO
NALCO CHEMICAL COMPANY
PATENT & LICENSING DEPT.
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 2
Reel/Frame:003808/0102   Pages: 1
Recorded: 10/23/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENDE DOMINIC S.
Exec Dt:
10/05/1979
2
COSPER DAVID R.
Exec Dt:
10/02/1979
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4255233
NONE
06086239
Correspondence name and address
JOHN G. PREMO
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 3
Reel/Frame:003883/0393   Pages: 1
Recorded: 07/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COLOMBO PAUL T.
Exec Dt:
01/14/1980
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4298497
NONE
06113545
Correspondence name and address
OLSON, TREXLER, WOLTERS,
BUSHNELL & FOSSE
141 W. JACKSON BLVD.
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:003883/0338   Pages: 1
Recorded: 07/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COLE JACK L.
Exec Dt:
04/22/1980
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4298477
NONE
06204596
Correspondence name and address
TODD S. PARKHURST
TREXLER, WOLTERS, BUSHNELL & FOSSE, LTD.
141 W. JACKSON BLVD.
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:003865/0552   Pages: 1
Recorded: 06/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
POCIUS FRANCES C.
Exec Dt:
07/07/1980
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4295932
NONE
06168858
Correspondence name and address
JOHN G. PREMO
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 6
Reel/Frame:003886/0284   Pages: 1
Recorded: 08/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ADAMS PAUL G.
Exec Dt:
07/15/1980
2
CRUELL JOHN T.
Exec Dt:
07/15/1980
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4309020
NONE
06174096
Correspondence name and address
JOHN PREMO
NALCO CHEM. CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 7
Reel/Frame:003865/0497   Pages: 1
Recorded: 05/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSON DONALD A.
Exec Dt:
07/24/1980
2
NIMRY BAKER N.
Exec Dt:
07/24/1980
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4292293
NONE
06172608
Correspondence name and address
JOHN G. PREMO
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 8
Reel/Frame:003865/0550   Pages: 1
Recorded: 06/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRESLIN MICHAEL D.
Exec Dt:
07/29/1980
2
COSPER DAVID R.
Exec Dt:
07/29/1980
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4298428
NONE
06176230
Correspondence name and address
JOHN G. PREMO , NALCO CHEM. CO.
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 9
Reel/Frame:003808/0425   Pages: 4
Recorded: 10/24/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEALE, VIRGIL L.
Exec Dt:
09/30/1980
2
GORETTA, LOUIS A.
Exec Dt:
09/30/1980
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4250111
NONE
05704170
Correspondence name and address
HENRY L. BRINKS
HUME, CLEMENT, BRINKS, WILLIAN, OLDS &
COOK, LTD
P. O. BOX 10395
CHICAGO, ILL. 60610
Assignment: 10
Reel/Frame:003957/0852   Pages: 1
Recorded: 03/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARNETT, JACK W.
Exec Dt:
07/27/1981
2
SAWYER, ROY D.
Exec Dt:
08/03/1981
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4335072
NONE
06293620
Correspondence name and address
LLOYD L. ZICKERT
LINDGREN & ZICKERT
79 W. MONROE STREET
CHICAGO, IL 60603
Assignment: 11
Reel/Frame:003932/0536   Pages: 1
Recorded: 09/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LINDENBERGER, WILLIAM H.
Exec Dt:
09/23/1981
2
SIEDER, THEODORE P.
Exec Dt:
09/23/1981
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4396405
NONE
06305882
Correspondence name and address
JOHN G. PREMO
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 12
Reel/Frame:003958/0222   Pages: 1
Recorded: 11/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CONNELLY, LAWRENCE J.
Exec Dt:
11/09/1981
2
KANE, JAMES
Exec Dt:
11/02/1981
3
SHIELDS, R. JAMES
Exec Dt:
11/09/1981
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4374102
NONE
06321288
Correspondence name and address
JOHN G. PREMO
NALCO CHEM. CO., 2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 13
Reel/Frame:004451/0644   Pages: 1
Recorded: 09/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SYKES, R. C.
Exec Dt:
11/21/1984
2
CONNELLY, L. J.
Exec Dt:
12/03/1984
3
ROE, WILLIAM J.
Exec Dt:
12/03/1984
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4555329
NONE
06679728
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 14
Reel/Frame:004452/0861   Pages: 1
Recorded: 09/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WANG, SOPHIA
Exec Dt:
05/23/1985
2
MILLARD, ALAN A.
Exec Dt:
05/23/1985
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564438
NONE
06739644
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 15
Reel/Frame:004504/0988   Pages: 1
Recorded: 12/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LA MARRE, THOMAS M.
Exec Dt:
07/08/1985
2
MARTIN, CYNTHIA H.
Exec Dt:
07/08/1985
3
WILHARM, MADELYNN T.
Exec Dt:
07/08/1985
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595691
NONE
06757695
Correspondence name and address
JOHN G. PREMO
PAT. & LIC. DEPT.
NALCO CHEMICAL CO.
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 16
Reel/Frame:004434/0971   Pages: 1
Recorded: 07/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RIES, DONALD G.
Exec Dt:
07/10/1985
2
ROOF, GLENN L.
Exec Dt:
07/10/1985
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK,, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4600518
NONE
06754720
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 17
Reel/Frame:004541/0344   Pages: 1
Recorded: 05/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROE, WILLIAM J.
Exec Dt:
11/04/1985
2
PERISHO, JACQUELINE L.
Exec Dt:
11/04/1985
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4608237
NONE
06797717
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSNG DEPT.
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 18
Reel/Frame:004541/0486   Pages: 1
Recorded: 12/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CARR, RICHARD P.
Exec Dt:
12/12/1985
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4707286
NONE
06808997
Correspondence name and address
JOAN I. NOREK
ONE NORTH LASALLE STREET
CHICAGO, ILLINOIS 60602
Assignment: 19
Reel/Frame:004546/0337   Pages: 1
Recorded: 05/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUNT, BARRY E.
Exec Dt:
12/18/1985
2
HERRO, HARVEY M.
Exec Dt:
12/18/1985
3
LEE, KYU-HWA
Exec Dt:
12/18/1985
4
MINDICK, MORRIS
Exec Dt:
12/18/1985
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683035
NONE
06825703
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 20
Reel/Frame:004512/0432   Pages: 1
Recorded: 01/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORAN, JAMES J.
Exec Dt:
01/08/1986
2
BOYES, RUSSELL S.
Exec Dt:
01/17/1986
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683152
NONE
06824880
Correspondence name and address
JOHN G. PREMO
PATENT AND LICENSING DEPT.
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 21
Reel/Frame:004516/0053   Pages: 1
Recorded: 01/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SLANKER, STEVEN R.
Exec Dt:
01/20/1986
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4632770
NONE
06821368
Correspondence name and address
JOHN G. PREMO
PATENT AND LIC. DEPT.
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60621
Assignment: 22
Reel/Frame:004521/0878   Pages: 1
Recorded: 02/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FONG, DODD W.
Exec Dt:
02/18/1986
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4680339
NONE
06831964
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 23
Reel/Frame:004521/0877   Pages: 1
Recorded: 02/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FONG, DODD W.
Exec Dt:
02/19/1986
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
OAK BROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4731419
NONE
06831963
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAK BROOK, IL 60521
Assignment: 24
Reel/Frame:004584/0285   Pages: 1
Recorded: 08/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARTIN, CYNTHIA H.
Exec Dt:
06/16/1986
2
LA MARRE, THOMAS M.
Exec Dt:
06/16/1986
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4661517
NONE
06874926
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CTR.
NAPERVILLE, IL 60566-1024
Assignment: 25
Reel/Frame:004714/0274   Pages: 1
Recorded: 05/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FERGUSON, SAM
Exec Dt:
05/18/1987
2
REESE, DARRELL D.
Exec Dt:
05/18/1987
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
NAPERVILLE, ILLINOIS 60566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752381
NONE
07051557
Correspondence name and address
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD RD.,
OAK BROOK, IL. 60521
Assignment: 26
Reel/Frame:004731/0269   Pages: 1
Recorded: 06/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROMBERGER, JOHN A.
Exec Dt:
05/28/1987
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4771094
NONE
07057197
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 27
Reel/Frame:004781/0805   Pages: 1
Recorded: 10/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WETEGROVE, ROBERT L.
Exec Dt:
10/08/1987
2
KAESLER, RALPH W.
Exec Dt:
10/08/1987
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4742114
NONE
07063933
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.,
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 28
Reel/Frame:005197/0436   Pages: 1
Recorded: 12/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FERGUSON, SAM
Exec Dt:
11/11/1988
2
REESE, DARRELL D.
Exec Dt:
11/14/1988
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
NAPERVILLE,, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935542
NONE
07274565
Correspondence name and address
JOHN G. PREMO
PATENT AND LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 29
Reel/Frame:005449/0646   Pages: 2
Recorded: 09/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAJESTIC, VERONICA K.
Exec Dt:
08/03/1990
2
STRONG, RUSSELL C.
Exec Dt:
08/03/1990
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5151220
NONE
07563452
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198

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