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Patent Assignment Assignor Details
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Assignor Name : KARAS, LAWRENCE J.
Total Assignments: 25
Assignment: 1
Reel/Frame:004810/0127   Pages: 2
Recorded: 01/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/25/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07029828
Correspondence name and address
MICHAEL E. MARTIN
PATENT DEPT.,
ATLANTIC RICHFIELD COMPANY
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 2
Reel/Frame:005192/0697   Pages: 1
Recorded: 12/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/17/1989
2
Exec Dt:
11/17/1989
3
Exec Dt:
11/27/1989
Assignee
1
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07448388
Correspondence name and address
F. LINDSEY SCOTT
PATENT DEPARTMENT
ATLANTIC RICHFIELD COMPANY
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 3
Reel/Frame:005864/0821   Pages: 4
Recorded: 10/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/02/1990
2
Exec Dt:
08/02/1990
3
Exec Dt:
08/02/1990
Assignee
1
3 CHRISTINA CENTRE STE. 902
201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07563023
Correspondence name and address
JONATHAN L. SCHUCHARDT
ARCO CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 4
Reel/Frame:006460/0853   Pages: 3
Recorded: 03/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/26/2016
2
Exec Dt:
02/04/1993
3
Exec Dt:
02/04/1993
Assignee
1
3 CHRISTINA CENTRE, SUITE 902
201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08018954
Correspondence name and address
JOHN C. MARTIN, JR.
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 5
Reel/Frame:008868/0124   Pages: 3
Recorded: 12/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/1997
2
Exec Dt:
11/19/1997
3
Exec Dt:
11/19/1997
Assignee
1
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08975867
Correspondence name and address
ARCO CHEMICAL COMPANY
STEPHEN D. HARPER
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 6
Reel/Frame:009188/0018   Pages: 3
Recorded: 05/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/15/1998
Assignee
1
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09061678
Correspondence name and address
ARCO CHEMICAL COMPANY
STEPHEN D. HARPER
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 7
Reel/Frame:010163/0487   Pages: 3
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/10/1999
Assignee
1
TWO GREENVILLE CROSSING, 4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09022183
Correspondence name and address
LYONDELL CHEMICAL COMPANY
DENNIS M. KOZAK
LEGAL DEPARTMENT
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 8
Reel/Frame:010324/0675   Pages: 3
Recorded: 10/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/1999
Assignee
1
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09414371
Correspondence name and address
LYONDELL CHEMICAL COMPANY
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
LEGAL DEPARTMENT
NEWTOWN SQUARE, PA 19073
Assignment: 9
Reel/Frame:010693/0806   Pages: 3
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2000
2
Exec Dt:
01/17/2000
3
Exec Dt:
01/18/2000
Assignee
1
4001 KENNETT PIKE
TWO GREENVILLE CROSSING, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09483531
Correspondence name and address
LYONDELL CHEMICAL COMPANY
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 10
Reel/Frame:011748/0600   Pages: 2
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2001
2
Exec Dt:
02/09/2001
Assignee
1
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09721424
Correspondence name and address
BROOKS & KUSHMAN P.C.
WILLIAM G. CONGER
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 11
Reel/Frame:012585/0154   Pages: 3
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2001
2
Exec Dt:
11/30/2001
Assignee
1
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10005110
Correspondence name and address
LYONDELL CHEMICAL COMPANY
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 12
Reel/Frame:012718/0709   Pages: 3
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2002
2
Exec Dt:
03/15/2002
3
Exec Dt:
03/18/2002
4
Exec Dt:
03/18/2002
5
Exec Dt:
03/18/2002
Assignee
1
TWO GREENVILLE CROSSING, SUITE 238 4001 KENNETT PIKE
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10100152
Correspondence name and address
LYONDELL CHEMICAL COMPANY
LEGAL DEPARTMENT
DR. SHAO GUO
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 13
Reel/Frame:013521/0065   Pages: 3
Recorded: 11/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2002
2
Exec Dt:
11/20/2002
3
Exec Dt:
11/20/2002
Assignee
1
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301441
Correspondence name and address
LYONDELL CHEMICAL COMPANY
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
LEGAL DEPARTMENT
NEWTOWN SQUARE, PA 19073
Assignment: 14
Reel/Frame:013932/0519   Pages: 3
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2003
2
Exec Dt:
03/13/2003
3
Exec Dt:
03/13/2003
4
Exec Dt:
03/13/2003
Assignee
1
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10387849
Correspondence name and address
LYONDELL CHEMICAL COMPANY
KEVIN M. CARROLL
3801 WEST CHESTER PIKE
LEGAL DEPARTMENT
NEWTOWN SQUARE, PA 19073
Assignment: 15
Reel/Frame:013936/0279   Pages: 3
Recorded: 04/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2003
2
Exec Dt:
03/13/2003
3
Exec Dt:
03/12/2003
Assignee
1
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10387908
Correspondence name and address
LYONDELL CHEMICAL COMPANY
KEVIN M. CARROLL
3801 WEST CHESTER PIKE
LEGAL DEPARTMENT
NEWTOWN SQUARE, PA 19073
Assignment: 16
Reel/Frame:015233/0116   Pages: 5
Recorded: 04/21/2004
Attorney Dkt #:0 1-2627a
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2004
2
Exec Dt:
01/12/2004
3
Exec Dt:
01/19/2004
Assignee
1
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10754952
Correspondence name and address
LYONDELL CHEMICAL COMPANY
KEVIN M. CARROLL
LEGAL DEPARTMENT
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 17
Reel/Frame:016240/0702   Pages: 7
Recorded: 02/07/2005
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN OMITTED ASSIGNEE. DOCUMENT PREVIOUSLY RECORDED ON REEL 015233 FRAME 0116.
Assignors
1
Exec Dt:
01/14/2004
2
Exec Dt:
01/12/2004
3
Exec Dt:
01/19/2004
Assignees
1
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
2
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10754952
Correspondence name and address
LYONDELL CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 18
Reel/Frame:032095/0820   Pages: 4
Recorded: 01/30/2014
Attorney Dkt #:8404USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2014
2
Exec Dt:
01/29/2014
3
Exec Dt:
01/29/2014
4
Exec Dt:
01/29/2014
Assignee
1
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14168594
Correspondence name and address
ECOLAB USA INC.
MAIL STOP ESC-F7, 655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 19
Reel/Frame:040737/0800   Pages: 4
Recorded: 12/14/2016
Attorney Dkt #:14828-3688 (8504USD1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2014
2
Exec Dt:
01/29/2014
3
Exec Dt:
01/29/2014
4
Exec Dt:
01/29/2014
Assignee
1
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15346719
Correspondence name and address
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 20
Reel/Frame:047819/0943   Pages: 4
Recorded: 12/19/2018
Attorney Dkt #:14828-4044 (8504USC1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2014
2
Exec Dt:
01/29/2014
3
Exec Dt:
01/29/2014
4
Exec Dt:
01/29/2014
Assignee
1
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16223465
Correspondence name and address
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 21
Reel/Frame:052856/0895   Pages: 4
Recorded: 06/05/2020
Attorney Dkt #:35960-317546 (8504USD2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2014
2
Exec Dt:
01/29/2014
3
Exec Dt:
01/29/2014
4
Exec Dt:
01/29/2014
Assignee
1
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16817133
Correspondence name and address
BARNES & THORNBURG
299 SOUTH MAIN STREET, SUITE 1825
SALT LAKE CITY, UT 84111-2571
Assignment: 22
Reel/Frame:043719/0140   Pages: 8
Recorded: 09/27/2017
Attorney Dkt #:14828-3800 (PT10480USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2016
2
Exec Dt:
10/03/2016
3
Exec Dt:
10/03/2016
4
Exec Dt:
09/29/2016
5
Exec Dt:
09/30/2016
Assignee
1
370 WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15717338
Correspondence name and address
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 23
Reel/Frame:050405/0473   Pages: 8
Recorded: 09/17/2019
Attorney Dkt #:14828-4124 (PT10480USD1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2016
2
Exec Dt:
10/03/2016
3
Exec Dt:
10/03/2016
4
Exec Dt:
09/29/2016
5
Exec Dt:
09/30/2016
Assignee
1
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16559926
Correspondence name and address
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 24
Reel/Frame:046348/0033   Pages: 11
Recorded: 07/13/2018
Attorney Dkt #:14828-4007 (N10921USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2017
2
Exec Dt:
07/25/2017
3
Exec Dt:
07/25/2017
4
Exec Dt:
07/25/2017
5
Exec Dt:
07/25/2017
6
Exec Dt:
07/25/2017
7
Exec Dt:
07/25/2017
8
Exec Dt:
07/25/2017
Assignee
1
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16034018
Correspondence name and address
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 25
Reel/Frame:052674/0580   Pages: 7
Recorded: 05/15/2020
Attorney Dkt #:35960-312907 (N11311USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/07/2019
2
Exec Dt:
01/07/2019
3
Exec Dt:
01/07/2019
4
Exec Dt:
01/07/2019
Assignee
1
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16747665
Correspondence name and address
BARNES & THORNBURG
299 SOUTH MAIN STREET, SUITE 1825
SALT LAKE CITY, UT 84111-2571

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