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Patent Assignment Assignor Details
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Assignor Name : SARATOVSKY, IAN
Total Assignments: 21
Assignment: 1
Reel/Frame:027323/0145   Pages: 3
Recorded: 12/05/2011
Attorney Dkt #:8210P2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERGANG, NICHOLAS S.
Exec Dt:
12/01/2011
2
SARATOVSKY, IAN
Exec Dt:
12/01/2011
3
CHEN, HUNG TING
Exec Dt:
12/01/2011
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8377194
US20120245025
13242618
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:027758/0176   Pages: 5
Recorded: 02/24/2012
Attorney Dkt #:8220 P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERGANG, NICHOLAS S.
Exec Dt:
01/25/2012
2
KEISER, BRUCE A.
Exec Dt:
02/02/2012
3
MIMNA, RICHARD
Exec Dt:
01/25/2012
4
SHOWALTER, BRETT
Exec Dt:
01/30/2012
5
SARATOVSKY, IAN
Exec Dt:
02/06/2012
6
CHEN, HUNG TING
Exec Dt:
01/25/2012
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8974762
US20130036946
13269159
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT
NAPERVILLE, IL 60563-1198
Assignment: 3
Reel/Frame:027758/0912   Pages: 3
Recorded: 02/24/2012
Attorney Dkt #:8215 P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERGANG, NICHOLAS S.
Exec Dt:
01/25/2012
2
SARATOVSKY, IAN
Exec Dt:
02/06/2012
3
CHEN, HUNG TING
Exec Dt:
01/25/2012
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8932549
US20120276275
13269116
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT
NAPERVILLE, IL 60563-1198
Assignment: 4
Reel/Frame:031078/0926   Pages: 4
Recorded: 08/26/2013
Attorney Dkt #:030893-9039-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERGANG, NICHOLAS S.
Exec Dt:
03/11/2013
2
SARATOVSKY, IAN
Exec Dt:
05/28/2013
3
CHEN, TOMMY
Exec Dt:
03/11/2013
Assignee
1
ECOLAB USA INC.
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8609046
US20130089479
13646502
Correspondence name and address
PAUL A. JENNY
180 N. STETSON AVE., SUITE 2000
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:030935/0300   Pages: 5
Recorded: 08/02/2013
Attorney Dkt #:030893-9038-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARATOVSKY, IAN
Exec Dt:
07/02/2013
2
CHEN, TOMMY HUNG-TING
Exec Dt:
07/17/2013
3
ERGANG, NICHOLAS S.
Exec Dt:
07/17/2013
4
BENSON, LEWIS B.
Exec Dt:
06/19/2013
Assignee
1
ECOLAB USA INC.
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9227172
US20130089484
13646514
Correspondence name and address
PAUL A. JENNY
180 N. STETSON AVE., SUITE 2000
CHICAGO, IL 60601
Assignment: 6
Reel/Frame:037657/0270   Pages: 5
Recorded: 02/03/2016
Attorney Dkt #:722903 (8358USD1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARATOVSKY, IAN
Exec Dt:
07/02/2013
2
CHEN, TOMMY HUNG-TING
Exec Dt:
07/17/2013
3
ERGANG, NICHOLAS S.
Exec Dt:
07/17/2013
4
BENSON, LEWIS B.
Exec Dt:
06/19/2013
Assignee
1
ECOLAB USA INC.
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9475030
US20160114306
14986883
Correspondence name and address
JOSHUA D. BISHOP
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:032499/0840   Pages: 8
Recorded: 03/21/2014
Attorney Dkt #:FT P6013A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SYMRNIOTIS, CHRISTOPHER R.
Exec Dt:
03/06/2014
2
SCHULZ, KENT W.
Exec Dt:
03/04/2014
3
RIVERA, EMELITO P.
Exec Dt:
03/06/2014
4
SARATOVSKY, IAN
Exec Dt:
03/06/2014
5
GAVASKAR, VASUDEO S.
Exec Dt:
03/03/2014
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9393518
US20140314650
14190451
Correspondence name and address
THADDIUS J. CARVIS
102 NORTH KING STREET
LAW OFFICES OF THADDIUS J. CARVIS
LEESBURG, VA 20176
Assignment: 8
Reel/Frame:032500/0553   Pages: 8
Recorded: 03/21/2014
Attorney Dkt #:FT P5014B US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
03/06/2014
2
SCHULZ, KENT W.
Exec Dt:
03/04/2014
3
RIVERA, EMELITO P.
Exec Dt:
03/06/2014
4
SARATOVSKY, IAN
Exec Dt:
03/06/2014
5
GAVASKAR, VASUDEO S.
Exec Dt:
03/03/2014
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140314651
14190789
Correspondence name and address
THADDIUS J. CARVIS
102 NORTH KING STREET
LAW OFFICES OF THADDIUS J. CARVIS
LEESBURG, VA 20176
Assignment: 9
Reel/Frame:033456/0381   Pages: 8
Recorded: 08/04/2014
Attorney Dkt #:FT P6011A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
07/24/2014
2
SCHULZ, KENT W.
Exec Dt:
07/14/2014
3
RIVERA, EMELITO P.
Exec Dt:
07/17/2014
4
FANG, MINGMING
Exec Dt:
07/11/2014
5
SARATOVSKY, IAN
Exec Dt:
06/30/2014
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916120
US20130336868
13854361
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LEESBURG, VA 20176
Assignment: 10
Reel/Frame:033461/0926   Pages: 8
Recorded: 08/05/2014
Attorney Dkt #:FT P6012A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
07/24/2014
2
SCHULZ, KENT W.
Exec Dt:
07/14/2014
3
RIVERA, EMELITO P.
Exec Dt:
07/17/2014
4
FANG, MINGMING
Exec Dt:
07/11/2014
5
SARATOVSKY, IAN
Exec Dt:
06/30/2014
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8992868
US20130294987
13873668
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LEESBURG, VA 20176
Assignment: 11
Reel/Frame:037674/0779   Pages: 8
Recorded: 02/05/2016
Attorney Dkt #:FT P6014B US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
11/16/2015
2
SCHULZ, KENT W.
Exec Dt:
10/27/2015
3
RIVERA, EMELITO P.
Exec Dt:
11/23/2015
4
SARATOVSKY, IAN
Exec Dt:
11/30/2015
5
GAVASKAR, VASUDEO S.
Exec Dt:
11/30/2015
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9289721
US20140241970
14190900
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LAW OFFICES OF THADDIUS J. CARVIS
LEESBURG, VA 20176
Assignment: 12
Reel/Frame:038315/0234   Pages: 8
Recorded: 04/19/2016
Attorney Dkt #:FT P6013C US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
11/16/2015
2
SCHULZ, KENT W.
Exec Dt:
10/27/2015
3
RIVERA, EMELITO P.
Exec Dt:
11/23/2015
4
SARATOVSKY, IAN
Exec Dt:
11/30/2015
5
GAVASKAR, VASUDERO S.
Exec Dt:
11/30/2015
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9399597
US20140360409
14468978
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LAW OFFICES OF THADDIUS J. CARVIS
LEESBURG, VA 20176
Assignment: 13
Reel/Frame:040072/0677   Pages: 8
Recorded: 10/20/2016
Attorney Dkt #:FT P6011A CIP2 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
10/03/2016
2
SCHULZ, KENT W.
Exec Dt:
09/23/2016
3
RIVERA, EMELITO P.
Exec Dt:
09/12/2016
4
SARATOVSKY, IAN
Exec Dt:
09/13/2016
5
GAVASKAR, VASUDEO S..
Exec Dt:
09/16/2016
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10166507
US20160263521
15162882
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LEESBURG, VA 20176
Assignment: 14
Reel/Frame:042490/0910   Pages: 8
Recorded: 05/24/2017
Attorney Dkt #:FT P6011A CIP US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
05/18/2017
2
SCHULZ, KENT W.
Exec Dt:
05/11/2017
3
RIVERA, EMELITO P.
Exec Dt:
05/04/2017
4
SARATOVSKY, IAN
Exec Dt:
04/19/2017
5
GAVASKAR, VASUDEO S.
Exec Dt:
05/15/2017
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9802154
US20150110698
14578828
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LEESBURG, VA 20176
Assignment: 15
Reel/Frame:042807/0821   Pages: 8
Recorded: 06/25/2017
Attorney Dkt #:FT P6017A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
06/22/2017
2
SCHULZ, KENT W.
Exec Dt:
06/24/2017
3
RIVERA, EMELITO P.
Exec Dt:
06/22/2017
4
SARATOVSKY, IAN
Exec Dt:
06/23/2017
5
GAVASKAR, VASUDEO S.
Exec Dt:
06/23/2017
Assignee
1
FUEL TECH, INC
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9718025
US20160016113
14870366
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LAW OFFICES OF THADDIUS J. CARVIS
LEESBURG, VA 20176
Assignment: 16
Reel/Frame:043703/0264   Pages: 7
Recorded: 09/26/2017
Attorney Dkt #:FT P6021A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
08/09/2017
2
SARATOVSKY, IAN
Exec Dt:
09/01/2017
3
SCHAUB, EDWARD G.
Exec Dt:
08/14/2017
4
BOHLEN, SCOTT
Exec Dt:
09/25/2017
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11008704
US20190040577
15665564
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LEESBURG, VA 20176
Assignment: 17
Reel/Frame:043713/0665   Pages: 8
Recorded: 09/27/2017
Attorney Dkt #:FT P6018A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARATOVSKY, IAN
Exec Dt:
09/01/2017
2
BOHLEN, SCOTT K.
Exec Dt:
09/25/2017
3
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
07/25/2017
4
SCHULZ, KENT W.
Exec Dt:
07/16/2017
5
RIVERA, EMELITO P.
Exec Dt:
08/08/2017
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10197272
US20170089572
15272479
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LEESBURG, VA 20176
Assignment: 18
Reel/Frame:046424/0579   Pages: 4
Recorded: 07/23/2018
Attorney Dkt #:FT P6023A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
07/17/2018
2
SARATOVSKY, IAN
Exec Dt:
07/13/2018
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180312773
15967652
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LAW OFFICES OF THADDIUS J. CARVIS
LEESBURG, VA 20176
Assignment: 19
Reel/Frame:046569/0736   Pages: 4
Recorded: 08/07/2018
Attorney Dkt #:FT P6023A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMYRNIOTIS, CHRISTOPHER R.
Exec Dt:
08/02/2018
2
SARATOVSKY, IAN
Exec Dt:
07/27/2018
Assignee
1
FUEL TECH, INC.
27601 BELLA VISTA PARKWAY
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180327683
15967663
Correspondence name and address
THADDIUS J. CARVIS
16341 LIMESTONE COURT
LAW OFFICES OF THADDIUS J. CARVIS
LEESBURG, VA 20176
Assignment: 20
Reel/Frame:046523/0921   Pages: 8
Recorded: 08/01/2018
Attorney Dkt #:22080.062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOO, RODNEY
Exec Dt:
07/13/2018
2
LYONS, DAVID
Exec Dt:
07/27/2017
3
SARATOVSKY, IAN
Exec Dt:
07/27/2018
Assignee
1
S. A. LHOIST RECHERCHE ET DEVELOPPEMENT
28 RUE CHARLES DUBOIS
OTTIGNIES-LOUVAIN-LA-NEUVE, BELGIUM B-1342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10874975
US20200016527
16032152
Correspondence name and address
WHITAKER CHALK SWINDLE & SCHWARTZ PLLC
301 COMMERCE STREET
SUITE 3500
FORT WORTH, TX 76102-4186
Assignment: 21
Reel/Frame:058673/0843   Pages: 5
Recorded: 01/17/2022
Attorney Dkt #:22080.00090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARATOVSKY, IAN
Exec Dt:
12/01/2021
2
JOHNSON, WILLIAM EDWARD, JR.
Exec Dt:
12/01/2021
Assignee
1
S.A. LHOIST RECHERCHE ET DEVELOPPEMENT
RUE CHARLES DUBOIS 28
OTTIGNIES-LOUVAIN-LA- NEUVE, BELGIUM 1342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220178001
17539728
Correspondence name and address
WHITAKER CHALK SWINDLE & SCHWARTZ PLLC
301 COMMERCE STREET
SUITE 3500
FORT WORTH, TX 76102-4186

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