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Assignee Name : NALCO CHEMICAL COMPANY, A DE. CORP.
Total Assignments: 28
Assignment: 1
Reel/Frame:004596/0794   Pages: 1
Recorded: 08/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JOHNSON, DONALD A.
Exec Dt:
08/29/1985
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4642194
NONE
06776551
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 2
Reel/Frame:004656/0711   Pages: 1
Recorded: 01/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PHILLIPS, KENNETH G.
Exec Dt:
12/06/1985
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
OAK BROOK, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668715
NONE
06804967
Correspondence name and address
NALCO CHEMICAL COMPANY
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPER VILLE, IL. 60566-1024
Assignment: 3
Reel/Frame:004571/0781   Pages: 1
Recorded: 06/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEIER, DANIEL A.
Exec Dt:
06/25/1986
2
GROSHANS, MICHAEL J.
Exec Dt:
06/25/1986
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS 60566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705703
NONE
06880264
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 4
Reel/Frame:004590/0862   Pages: 1
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUBIN, LEONARD
Exec Dt:
08/07/1986
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4676910
NONE
06895079
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 5
Reel/Frame:004591/0915   Pages: 1
Recorded: 08/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EMMONS, DANIEL H.
Exec Dt:
08/07/1986
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4710303
NONE
06896354
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CTR.
NAPERVILLE, IL 60566-1024
Assignment: 6
Reel/Frame:004615/0440   Pages: 1
Recorded: 10/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LENDERMAN, GARY L.
Exec Dt:
09/16/1986
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4693312
NONE
06915196
Correspondence name and address
JOHN G. PREMO
PATENT AND LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 7
Reel/Frame:004654/0848   Pages: 1
Recorded: 12/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIERCE, CLAUDIA C.
Exec Dt:
11/14/1986
2
ROBINSON, ROBERT S.
Exec Dt:
11/14/1986
3
KNELLER, JAMES F.
Exec Dt:
12/16/1986
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4711726
NONE
06947060
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 8
Reel/Frame:004657/0161   Pages: 1
Recorded: 01/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOUNG, PAUL R.
Exec Dt:
01/08/1987
2
KOUTEK, MARY E.
Exec Dt:
01/08/1987
3
KELLY, JOHN A.
Exec Dt:
01/08/1987
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4680124
NONE
07001928
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 9
Reel/Frame:004712/0526   Pages: 1
Recorded: 05/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAILEY, KRISTY M.
Exec Dt:
05/05/1987
2
MAREK, PATRICK J.
Exec Dt:
05/05/1987
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
OAKBROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4766173
NONE
07048337
Correspondence name and address
NALCO CHEMICAL CO.
2901 BUTTERFIELD RD.
OAKBROOK IL 60521
Assignment: 10
Reel/Frame:004714/0180   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 DE. CORP.
NAPERVILLE, ILLINOIS 60566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4758672
NONE
07051877
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 11
Reel/Frame:004728/0774   Pages: 1
Recorded: 06/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KISALUS, JOHN C.
Exec Dt:
06/03/1987
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5334569
NONE
07062738
Correspondence name and address
DONALD A. PETERSON, ESQ.
NEUMAN, WILLIAMS, ANDERSON AND OLSON
77 WEST WASHINGTON ST.
CHICAGO, IL. 60602
Assignment: 12
Reel/Frame:004729/0083   Pages: 1
Recorded: 06/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WETEGROVE, ROBERT L.
Exec Dt:
06/08/1987
2
KAESLER, RALPH W.
Exec Dt:
06/09/1987
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
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: 13
Reel/Frame:004729/0071   Pages: 1
Recorded: 06/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SPENCE, MICHAEL D.
Exec Dt:
06/09/1987
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4758353
NONE
07063893
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 14
Reel/Frame:004725/0836   Pages: 1
Recorded: 06/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HUANG, SHU-JEN W.
Exec Dt:
06/11/1987
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4792364
NONE
07061833
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 15
Reel/Frame:004904/0941   Pages: 1
Recorded: 06/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RIES, DONALD G.
Exec Dt:
02/05/1988
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845289
NONE
07161554
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 16
Reel/Frame:004904/0942   Pages: 1
Recorded: 06/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SMITH, ALLAN W.
Exec Dt:
02/22/1988
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845289
NONE
07161554
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 17
Reel/Frame:004898/0516   Pages: 1
Recorded: 04/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEIER, DANIEL A.
Exec Dt:
04/04/1988
2
GROSHANS, MICHAEL J.
Exec Dt:
04/04/1988
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4929424
NONE
07180219
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 18
Reel/Frame:004902/0636   Pages: 1
Recorded: 06/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CASEY, LARRY D.
Exec Dt:
06/19/1988
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869829
NONE
07213143
Correspondence name and address
JOAN I. NOREK
180 N. LASALLE STREET
CHICAGO, IL 60601
Assignment: 19
Reel/Frame:004944/0225   Pages: 1
Recorded: 09/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STENGER, CLAUDIA V.
Exec Dt:
07/18/1988
2
HUANG, SHU-JEN W.
Exec Dt:
07/18/1988
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS 60566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4863615
NONE
07226595
Correspondence name and address
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60566-1024
Assignment: 20
Reel/Frame:004982/0011   Pages: 1
Recorded: 10/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROMBERGER, JOHN A.
Exec Dt:
09/02/1988
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS 60566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869932
NONE
07243360
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.,
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 21
Reel/Frame:005011/0473   Pages: 1
Recorded: 12/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PAYNE, CHARLES C.
Exec Dt:
12/19/1988
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4964919
NONE
07291129
Correspondence name and address
JAMES B. KINZER
55 E. MONROE STREET
STE. 3905
CHICAGO, IL 60603
Assignment: 22
Reel/Frame:005013/0545   Pages: 1
Recorded: 02/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRADEN, MICHAEL L.
Exec Dt:
01/04/1989
2
ALLENSON, STEPHAN J.
Exec Dt:
01/04/1989
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931191
NONE
07296638
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 23
Reel/Frame:005072/0621   Pages: 1
Recorded: 05/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KISALUS, JOHN C.
Exec Dt:
03/09/1989
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4900426
NONE
07332649
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.,
NALCO CHEMICAL CO.
ONE NALCO CTR.,
NAPERVILLE, IL 60566-1024
Assignment: 24
Reel/Frame:005077/0577   Pages: 1
Recorded: 05/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PATZELT, ROBERT R.
Exec Dt:
04/07/1989
2
MEADE, ROBERT J.
Exec Dt:
04/07/1989
3
MINDICK, MORRIS
Exec Dt:
04/13/1989
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4919691
NONE
07338820
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 25
Reel/Frame:005125/0459   Pages: 1
Recorded: 07/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHRISTIE, RICHARD D.
Exec Dt:
04/28/1989
2
GROSS, ANTHONY E.
Exec Dt:
04/28/1989
3
FORTIN, RANDALL J.
Exec Dt:
05/03/1989
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4915825
NONE
07353935
Correspondence name and address
ANTHONY L. CUPOLI
3N PEPPERTREE DRIVE
PALATINE, IL 60067
Assignment: 26
Reel/Frame:005079/0087   Pages: 1
Recorded: 05/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEPHENSON, WILLIAM K.
Exec Dt:
05/05/1989
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5028239
NONE
07351070
Correspondence name and address
JAMES B. KINZER
55 E. MONROE ST., SUITE 3905
CHICAGO, IL 60603
Assignment: 27
Reel/Frame:005125/0466   Pages: 1
Recorded: 07/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FONG, DODD W.
Exec Dt:
05/17/1989
2
FU, JOSEPHA M.
Exec Dt:
05/17/1989
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4886872
NONE
07355269
Correspondence name and address
DONALD G. EPPLE
NALCO CHEMICAL COMPANY
1 NALCO CENTER
NAPPERVILLE, IL 60566
Assignment: 28
Reel/Frame:005743/0249   Pages: 2
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KHAMBATTA, BINAIFER S.
Exec Dt:
05/23/1991
2
YOUNG, PAUL R.
Exec Dt:
05/23/1991
3
FULKS, KENNETH E.
Exec Dt:
05/23/1991
Assignee
1
NALCO CHEMICAL COMPANY, A DE. CORP.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5171451
NONE
07706469
Correspondence name and address
DONALD G. EPPLE
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198

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