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Patent Assignment Assignor Details
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Assignor Name : ST. JOHN, MICHAEL R.
Total Assignments: 24
Assignment: 1
Reel/Frame:003958/0119   Pages: 2
Recorded: 03/31/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAMMELLS, ANTHONY F.
Exec Dt:
07/14/1980
2
ST. JOHN, MICHAEL R.
Exec Dt:
07/14/1980
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP.
3424 SOUTH STATE ST.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4346152
NONE
06169962
Correspondence name and address
SPECKMAN & TRITTIPO, LTD.
33 N. LA SALLE ST.
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:003934/0487   Pages: 2
Recorded: 12/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ST. JOHN, MICHAEL R.
Exec Dt:
02/12/1981
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP. OF IL
3424 SOUTH STATE ST.
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4341608
NONE
06234692
Correspondence name and address
SPECKMAN & TRITTIPO, LTD.
33 N. LA SALLE ST.
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:004186/0586   Pages: 2
Recorded: 11/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAMMELLS, ANTHONY F.
Exec Dt:
06/12/1981
2
ST. JOHN, MICHAEL R.
Exec Dt:
06/12/1981
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP. OF IL
3424 SOUTH STATE ST.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4437954
NONE
06275378
Correspondence name and address
SPECKMAN & TRITTIPO, LTD.
33 N. LA SALLE ST.
CHICAGO, IL 60602
Assignment: 4
Reel/Frame:004082/0226   Pages: 2
Recorded: 01/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAMMELLS, ANTHONY F.
Exec Dt:
02/02/1982
2
ST. JOHN, MICHAEL R.
Exec Dt:
02/02/1982
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP. OF IL
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4388162
NONE
06346748
Correspondence name and address
SPECKMAN & TRITTIPO, LTD.
33 N. LA SALLE STREET
CHICAGO, IL 60602
Assignment: 5
Reel/Frame:004060/0362   Pages: 2
Recorded: 11/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ST. JOHN, MICHAEL R.
Exec Dt:
04/08/1982
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
3424 SOUTH STATE ST.
A NON-PROFIT CORP. OF IL
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4395316
NONE
06369534
Correspondence name and address
SPECKMAN & TRITTIPO, LTD.
33 N. LA SALLE STREET
CHICAGO, IL 60602
Assignment: 6
Reel/Frame:005065/0127   Pages: 1
Recorded: 04/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHATTACHARYYA, BHUPATI R.
Exec Dt:
03/13/1989
2
ST. JOHN, MICHAEL R.
Exec Dt:
03/14/1989
Assignee
1
NALCO CHEMICAL COMPANY, A DELAWARE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051487
NONE
07325841
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 7
Reel/Frame:005791/0063   Pages: 3
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHATTACHARYYA, BHUPATI R.
Exec Dt:
10/16/1989
2
ST. JOHN, MICHAEL R.
Exec Dt:
10/16/1989
Assignee
1
NALCO CHEMICAL COMPANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5068297
NONE
07427454
Correspondence name and address
WALLENSTEIN, WAGNER & HATTIS, LTD.,
311 SOUTH WACKER DR.-53RD FLOOR
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:005254/0394   Pages: 1
Recorded: 03/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ST. JOHN, MICHAEL R.
Exec Dt:
02/21/1990
Assignee
1
NALCO CHEMICAL COMPANY
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5131982
NONE
07485026
Correspondence name and address
ROBERT A. MILLER
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 9
Reel/Frame:005552/0407   Pages: 2
Recorded: 12/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ST. JOHN, MICHAEL R.
Exec Dt:
04/06/1990
2
ALEXANDER, RONNIE L.
Exec Dt:
04/04/1990
Assignee
1
NALCO CHEMICAL COMPANY, A DE CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5013456
NONE
07508434
Correspondence name and address
ROBERT A. MILLER
PATENT AND LICENSING DEPT.
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 10
Reel/Frame:007443/0112   Pages: 3
Recorded: 03/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSON, LINDA R.
Exec Dt:
03/29/1995
2
ST. JOHN, MICHAEL R.
Exec Dt:
03/29/1995
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054054
NONE
08413657
Correspondence name and address
JAMES J. DRAKE
PATENT & LICENSING DEPT.
NACO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 11
Reel/Frame:008796/0178   Pages: 3
Recorded: 09/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, JIANSHENG
Exec Dt:
09/05/1997
2
CRAMM, JEFFREY R.
Exec Dt:
09/05/1997
3
ST. JOHN, MICHAEL R.
Exec Dt:
09/05/1997
4
SHERMAN, LAURA M.
Exec Dt:
09/05/1997
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5989392
NONE
08926659
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 12
Reel/Frame:014930/0426   Pages: 3
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ST. JOHN, MICHAEL R.
Exec Dt:
01/26/2004
2
ZAGALA, ANGELA P.
Exec Dt:
01/26/2004
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7641766
US20050161181
10764935
Correspondence name and address
NALCO COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 13
Reel/Frame:023648/0799   Pages: 3
Recorded: 12/14/2009
Attorney Dkt #:7773 CO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ST. JOHN, MICHAEL R.
Exec Dt:
01/26/2004
2
ZAGALA, ANGELA P.
Exec Dt:
01/26/2004
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7901543
US20100089542
12636932
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 14
Reel/Frame:020728/0995   Pages: 4
Recorded: 03/31/2008
Attorney Dkt #:7822 D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINSTEIN, DAVID I.
Exec Dt:
01/14/2005
2
ST. JOHN, MICHAEL R.
Exec Dt:
01/14/2005
3
BANKS, RODNEY H.
Exec Dt:
01/14/2005
4
THOMAS, JAMES L.
Exec Dt:
01/18/2005
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7964064
US20080179028
12059425
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 15
Reel/Frame:016224/0809   Pages: 3
Recorded: 01/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINSTEIN, DAVID I.
Exec Dt:
01/18/2005
2
ST. JOHN, MICHAEL R.
Exec Dt:
01/18/2005
3
THOMAS, JAMES L.
Exec Dt:
01/18/2005
4
BANKS, RODNEY H.
Exec Dt:
01/18/2005
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-11988
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060162887
11043700
Correspondence name and address
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 16
Reel/Frame:016906/0602   Pages: 4
Recorded: 08/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS V.
Exec Dt:
08/16/2005
2
REED, PETER E.
Exec Dt:
08/16/2005
3
ST. JOHN, MICHAEL R.
Exec Dt:
08/16/2005
4
SU, WINSTON
Exec Dt:
08/16/2005
5
CRAMM, JEFFREY R.
Exec Dt:
08/16/2005
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060249269
11120878
Correspondence name and address
ANDREA C. WALSH, PH.D.
PATENT AND LICENSING DEPT.
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 17
Reel/Frame:023131/0259   Pages: 5
Recorded: 08/21/2009
Attorney Dkt #:7839 CO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIAN, PIOUS V.
Exec Dt:
08/16/2005
2
REED, PETER E.
Exec Dt:
08/16/2005
3
ST. JOHN, MICHAEL R.
Exec Dt:
08/16/2005
4
SU, WINSTON
Exec Dt:
08/16/2005
5
CRAMM, JEFFREY R.
Exec Dt:
08/16/2005
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530597
US20090312512
12545539
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 18
Reel/Frame:018613/0311   Pages: 5
Recorded: 11/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAY, ROSS T.
Exec Dt:
11/03/2006
2
ST. JOHN, MICHAEL R.
Exec Dt:
11/03/2006
3
THOMAS, JAMES L.
Exec Dt:
11/08/2006
4
WEINSTEIN, DAVID I.
Exec Dt:
11/08/2006
5
HAWES, JOHN M.
Exec Dt:
11/03/2006
6
TONEY, MARY M.
Exec Dt:
11/09/2006
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7556714
US20080082198
11522578
Correspondence name and address
PETER A. DIMATTIA
PATENT AND LICENSING DEPT.
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 19
Reel/Frame:019771/0767   Pages: 7
Recorded: 08/30/2007
Attorney Dkt #:7998
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNMENT MUST BE IN THE NAME OF NALCO COMPANY AND ALBANY INTERNATIONAL CORPORATION PREVIOUSLY RECORDED ON REEL 018613 FRAME 0311. ASSIGNOR(S) HEREBY CONFIRMS THE ROSS T. GRAY.
Assignors
1
GRAY, ROSS T.
Exec Dt:
11/03/2006
2
ST. JOHN, MICHAEL R.
Exec Dt:
11/03/2006
3
THOMAS, JAMES L.
Exec Dt:
11/08/2006
4
WEINSTEIN, DAVID I.
Exec Dt:
11/08/2006
5
HAWES, JOHN M.
Exec Dt:
11/03/2006
6
TONEY, MARY M.
Exec Dt:
11/09/2006
Assignees
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
2
ALBANY INTERNATIONAL CORPORATION
1373 BROADWAY
ALBANY, NEW YORK 12204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7556714
US20080082198
11522578
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT AND LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 20
Reel/Frame:023674/0243   Pages: 4
Recorded: 12/18/2009
Attorney Dkt #:8211
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODE, HEINRICH E.
Exec Dt:
12/17/2009
2
ST. JOHN, MICHAEL R.
Exec Dt:
12/17/2009
3
LIU, MEI
Exec Dt:
12/17/2009
4
LOWE, ROBERT M.
Exec Dt:
12/17/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288502
US20110146925
12641557
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 21
Reel/Frame:025235/0863   Pages: 4
Recorded: 11/02/2010
Attorney Dkt #:8347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIMM, MARK
Exec Dt:
11/01/2010
2
ST. JOHN, MICHAEL R.
Exec Dt:
10/29/2010
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8709207
US20120103547
12938017
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 22
Reel/Frame:033892/0898   Pages: 3
Recorded: 10/06/2014
Attorney Dkt #:715997 (8395USC1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ST. JOHN, MICHAEL R.
Exec Dt:
11/02/2012
2
CASTRO, DAVID J.
Exec Dt:
11/02/2012
3
LIU, MEI
Exec Dt:
11/02/2012
Assignee
1
ECOLAB USA INC.
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624623
US20150020988
14507062
Correspondence name and address
JOSHUA D. BISHOP
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 23
Reel/Frame:042235/0760   Pages: 3
Recorded: 04/12/2017
Attorney Dkt #:727881 (8395USC2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ST. JOHN, MICHAEL R.
Exec Dt:
11/02/2012
2
CASTRO, DAVID J.
Exec Dt:
11/02/2012
3
LIU, MEI
Exec Dt:
11/02/2012
Assignee
1
ECOLAB USA INC.
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227731
US20170218571
15485829
Correspondence name and address
JOSHUA D. BISHOP
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 24
Reel/Frame:030116/0691   Pages: 7
Recorded: 03/29/2013
Attorney Dkt #:8347USI1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENZ, BRADLEY J.
Exec Dt:
03/28/2013
2
JOHNSON, WILLIAM C.
Exec Dt:
03/25/2013
3
LIU, MEI
Exec Dt:
03/25/2013
4
WILSON, SHAWNEE
Exec Dt:
03/25/2013
5
GRIMM, MARK
Exec Dt:
03/26/2013
6
ST. JOHN, MICHAEL R.
Exec Dt:
03/28/2013
Assignee
1
NALCO COMPANY
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8840759
US20130192782
13802052
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
180 N. STETSON AVENUE
SUITE 2000
CHICAGO, IL 60601

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