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Patent Assignment Assignor Details
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Assignor Name : SPARAPANY, JOHN W.
Total Assignments: 14
Assignment: 1
Reel/Frame:005014/0529   Pages: 1
Recorded: 02/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPARAPANY, JOHN W.
Exec Dt:
11/10/1988
2
BAKALIK, DENNIS P.
Exec Dt:
11/10/1988
Assignee
1
NALCO CHEMICAL COMPANY, A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
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4921904
NONE
07286106
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 2
Reel/Frame:005048/0885   Pages: 1
Recorded: 04/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPARAPANY, JOHN W.
Exec Dt:
03/16/1989
2
FONG, DODD W.
Exec Dt:
03/16/1989
3
FU, JOSEPHA M.
Exec Dt:
03/16/1989
Assignee
1
NALCO CHEMICAL COMPANY
A CORP. OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
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4868248
NONE
07327482
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 3
Reel/Frame:005693/0465   Pages: 2
Recorded: 05/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FONG, DODD W.
Exec Dt:
04/02/1991
2
KINSELLA, MARY A.
Exec Dt:
04/03/1991
3
KNELLER, JAMES F.
Exec Dt:
04/02/1991
4
SPARAPANY, JOHN W.
Exec Dt:
04/03/1991
Assignee
1
NALCO CHEMICAL COMPANY A DE CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5179173
NONE
07683008
Correspondence name and address
NALCO CEHMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
ATTN: DONALD G. EPPLE
Assignment: 4
Reel/Frame:005803/0750   Pages: 3
Recorded: 08/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHATTACHARYYA, UMA, LEGAL REPRESENTATIVE OR ALL HEIRS OF BHATTACHARYYA, BHUPARTI R., DECEASED
Exec Dt:
05/10/1991
2
SPARAPANY, JOHN W.
Exec Dt:
05/10/1991
3
DUNN, YVONNE O.
Exec Dt:
05/10/1991
4
FOSTER, MICHAEL H.
Exec Dt:
05/10/1991
Assignee
1
NALCO CHEMICAL COMPANY A DE CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5093413
NONE
07664558
Correspondence name and address
DRESSLER, GOLDSMITH, SHORE, SUTKER &
MILNAMOW
TWO PRUDENTIAL PLAZA
180 NORTH STETSON AVE., STE. 4700
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:005919/0501   Pages: 3
Recorded: 07/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHATTACHARYYA, UMA, ADMINISTRATOR OF BHATTACHARYYA, BHUPATI R., DECEASED
Exec Dt:
02/25/1991
2
SPARAPANY, JOHN W.
Exec Dt:
05/10/1991
Assignee
1
NALCO CHEMICAL COMPANY
A CORP. OF DE.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5137641
NONE
07664033
Correspondence name and address
DRESSLER, GOLDSMITH, SHORE, SUTKER
& MILNAMOW, LTD.
180 N. STETSON AVE., STE. 4700
CHICAGO, IL 60601
Assignment: 6
Reel/Frame:005760/0176   Pages: 2
Recorded: 07/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FONG, DODD W.
Exec Dt:
05/29/1991
2
KINSELLA, MARY A.
Exec Dt:
05/29/1991
3
KNELLER, JAMES F.
Exec Dt:
05/28/1991
4
SPARAPANY, JOHN W.
Exec Dt:
05/28/1991
Assignee
1
NALCO CHEMICAL COMPANY A CORP. OF DELAWARE
ONE NALCO CENTER NAPERVILLE, ILLINOIS 60563-1198
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5143622
NONE
07710591
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60503-1198
Assignment: 7
Reel/Frame:006159/0114   Pages: 3
Recorded: 06/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPARAPANY, JOHN W.
Exec Dt:
03/02/1992
2
COLLINS, JOHN H.
Exec Dt:
03/02/1992
Assignee
1
NALCO CHEMICAL COMPANY, A CORPORATION OF DELAWARE
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5164095
NONE
07845870
Correspondence name and address
JOSEPH B. BARRETT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 8
Reel/Frame:006210/0481   Pages: 4
Recorded: 08/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAMESH, MANIAN
Exec Dt:
08/20/1992
2
SPARAPANY, JOHN W.
Exec Dt:
08/25/1992
3
FINCK, MARTHA R.
Exec Dt:
08/20/1992
4
SIEFERT, KRISTINE S.
Exec Dt:
08/25/1992
5
SHETTY, CHANDRASHEKAR S.
Exec Dt:
08/20/1992
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5283306
NONE
07935550
Correspondence name and address
PAUL D. GREELEY
AILES, OHLANDT & GREELEY
SIX LANDMARK SQUARE
STAMFORD, CT 06901
Assignment: 9
Reel/Frame:006725/0771   Pages: 3
Recorded: 09/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEFERT, KRISTINE S.
Exec Dt:
09/17/1993
2
CHOO, PEK L.
Exec Dt:
09/17/1993
3
SPARAPANY, JOHN W.
Exec Dt:
09/17/1993
4
COLLINS, JOHN H.
Exec Dt:
09/17/1993
Assignee
1
NALO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5346627
NONE
08123805
Correspondence name and address
ROBERT M. BARRETT
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:007622/0784   Pages: 3
Recorded: 08/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPARAPANY, JOHN W.
Exec Dt:
08/14/1995
2
HURLOCK, JOHN R.
Exec Dt:
08/14/1995
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5938937
NONE
08515770
Correspondence name and address
JAMES J. DRAKE
NALCO CHEMICAL COMPANY
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 11
Reel/Frame:009823/0173   Pages: 4
Recorded: 03/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNHAM, ANDREW J.
Exec Dt:
03/10/1999
2
JOHNSON, CATHY C.
Exec Dt:
03/10/1999
3
SALMEN, KRISTINE S.
Exec Dt:
03/10/1999
4
SPARAPANY, JOHN W.
Exec Dt:
03/10/1999
5
SOMMESE, ANTHONY G.
Exec Dt:
03/10/1999
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6238486
NONE
09266058
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET META BRUMM
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 12
Reel/Frame:010762/0391   Pages: 3
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPARAPANY, JOHN W.
Exec Dt:
04/19/2000
2
CARDILE, RICHARD P.
Exec Dt:
04/19/2000
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6398967
US20010052501
09553876
Correspondence name and address
NALCO CHEMICAL COMPANY
MICHAEL B. MARTIN
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 13
Reel/Frame:011976/0328   Pages: 3
Recorded: 07/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPARAPANY, JOHN W.
Exec Dt:
06/29/2001
2
JOHNSON, CATHY C.
Exec Dt:
06/29/2001
3
CARDILE, RICHARD P.
Exec Dt:
06/29/2001
4
ZAGALA, ANGELA P.
Exec Dt:
06/29/2001
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6398967
US20010052501
09553876
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 14
Reel/Frame:012694/0828   Pages: 3
Recorded: 03/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARDILE, RICHARD P.
Exec Dt:
03/05/2002
2
JOHNSON, CATHY C.
Exec Dt:
02/27/2002
3
SPARAPANY, JOHN W.
Exec Dt:
03/05/2002
4
ZAGALA, ANGELA P.
Exec Dt:
03/05/2002
Assignee
1
ONDEO NALCO COMPANY
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517677
NONE
10035872
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONDEO NALCO CENTER
NAPERVILLE, IL 60563-1198

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