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Patent Assignment Assignor Details
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Assignor Name : BURTON, KEVIN
Total Assignments: 14
Assignment: 1
Reel/Frame:005223/0837   Pages: 2
Recorded: 01/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BURTON, KEVIN
Exec Dt:
12/16/1989
Assignee
1
VETCO GRAY INC., A CORP. OF DE
10777 NORTHWEST FREEWAY
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5044676
NONE
07461384
Correspondence name and address
JAMES E. BRADLEY
PATENTS AND TECHNOLOGY MANAGEMENT
HUGHES TOOL CO., P. O. BOX 2539
HOUTON, TX 77252-2539
Assignment: 2
Reel/Frame:009674/0255   Pages: 3
Recorded: 12/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLDENHEIM, PAUL
Exec Dt:
08/08/1998
2
DONIGI-GALE, DONNA
Exec Dt:
11/17/1998
3
BURTON, KEVIN
Exec Dt:
12/13/1998
4
SHAMEEM, MOHAMMED
Exec Dt:
12/13/1998
5
KETKAR, AMOL
Exec Dt:
12/15/1998
Assignee
1
EURO-CELTIQUE, S.A.
122, BOULEVARD DE LA PETRUSSE
LUXEMBOURG, LUXEMBOURG L-233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451335
NONE
09109323
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
CARY S. KAPPEL
1140 AVENUE OF THE AMERICAS, 15TH FL.
NEW YORK, NEW YORK 10036
Assignment: 3
Reel/Frame:010788/0142   Pages: 10
Recorded: 05/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLDENHEIM, PAUL
Exec Dt:
04/27/2000
2
CHASIN, MARK
Exec Dt:
04/27/2000
3
BURTON, KEVIN
Exec Dt:
04/27/2000
4
SHAMEEM, MOHAMMED
Exec Dt:
04/27/2000
5
KETKAR, AMOL
Exec Dt:
04/27/2000
6
MASKIEWICZ, RICHARD
Exec Dt:
04/27/2000
7
DONIGI-GALE, DONNA
Exec Dt:
04/27/2000
Assignee
1
EURO-CELTIQUE S.A.
122, BOULEVARD DE LA PETRASSE
LUXEMBOURG, LUXEMBOURG L-233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451335
NONE
09109323
Correspondence name and address
CLIFFORD M. DAVIDSON
1140 AVENUE OF THE AMERICAS
15TH FLOOR
NEW YORK, NEW YORK 10036
Assignment: 4
Reel/Frame:012961/0082   Pages: 11
Recorded: 06/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASIN, MARK
Exec Dt:
03/15/2002
2
VAN BUSKIRK, GLENN
Exec Dt:
03/18/2002
3
MASKIEWICZ, RICHARD
Exec Dt:
03/20/2002
4
KETKAR, AMOL
Exec Dt:
03/22/2002
5
BURTON, KEVIN
Exec Dt:
03/26/2002
6
SHAMEEM, MOHAMMED
Exec Dt:
03/28/2002
7
LANDAU, CRAIG
Exec Dt:
04/01/2002
8
COLES, CELIA
Exec Dt:
04/01/2002
9
SWANTON, RUTH
Exec Dt:
04/01/2002
10
LACOUTURE, PETER
Exec Dt:
04/01/2002
Assignee
1
EURO-CELTIQUE S.A.
L-2300
122 BOULEVARD DE LA PETRUSSE
LUXEMBOURG, LUXEMBOURG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030152637
10057301
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
ROBERT J. PARADISO
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, NY 10018
Assignment: 5
Reel/Frame:018388/0958   Pages: 7
Recorded: 10/13/2006
Attorney Dkt #:6800-0107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURTON, KEVIN
Exec Dt:
08/29/2006
2
ZHAO, XUAN
Exec Dt:
09/18/2006
3
BENTLEY, MICHAEL
Exec Dt:
09/15/2006
Assignee
1
NEKTAR THERAPEUTICS AL, CORPORATION
490 DISCOVERY DRIVE
HUNTSVILLE, ALABAMA 35806
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8728493
US20070025956
11454998
Correspondence name and address
MARK A. WILSON/NEKTAR THERAPEUTICS
150 INDUSTRIAL ROAD
SAN CARLOS, CA 94079
Assignment: 6
Reel/Frame:026701/0163   Pages: 4
Recorded: 08/04/2011
Attorney Dkt #:02181.0093U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAICHE, ADRIAN
Exec Dt:
02/12/2010
2
BURTON, KEVIN
Exec Dt:
02/01/2010
Assignee
1
SURMODICS PHARMACEUTICALS, INC.
756 TOM MARTIN DRIVE
BIRMINGHAM, ALABAMA 35211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110207653
12968624
Correspondence name and address
MITCHELL A. KATZ
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309
Assignment: 7
Reel/Frame:026358/0680   Pages: 3
Recorded: 05/25/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURTON, KEVIN
Exec Dt:
04/25/2011
2
TICE, THOMAS
Exec Dt:
04/25/2011
Assignee
1
SURMODICS PHARMACEUTICALS, INC.
750 LAKESHORE PARKWAY
BIRMINGHAM, ALABAMA 35211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8951973
US20120027805
13060676
Correspondence name and address
TODD LORENZ
ONE EMBARCADERO CENTER
22ND FLOOR
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 8
Reel/Frame:031041/0195   Pages: 4
Recorded: 08/20/2013
Attorney Dkt #:118134.010502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, CARA R.
Exec Dt:
05/09/2013
2
BURTON, KEVIN
Exec Dt:
05/09/2013
3
WINCHESTER, GARY
Exec Dt:
05/09/2013
4
STELLA, ANGELA R.
Exec Dt:
07/09/2013
Assignee
1
EVONIK DEGUSSA CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NEW JERSEY 07054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9399019
US20130302431
13800480
Correspondence name and address
BEVERLY W. LUBIT, PH.D.
GREENBERG TRAURIG, LLP
200 PARK AVENUE
FLORHAM PARK, NJ 07934
Assignment: 9
Reel/Frame:041800/0202   Pages: 5
Recorded: 03/30/2017
Attorney Dkt #:P5988US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLOKHIN, YURIY
Exec Dt:
11/23/2016
2
BURTON, KEVIN
Exec Dt:
11/25/2016
Assignee
1
KIK INTERACTIVE INC.
420 WEBER STREET NORTH, SUITE I
WATERLOO, CANADA N2L 4E7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11196685
US20180145935
15474438
Correspondence name and address
PERRY + CURRIER INC.
1300 YONGE STREET
SUITE 500
TORONTO, M4T-1X3 CANADA
Assignment: 10
Reel/Frame:045970/0427   Pages: 17
Recorded: 06/03/2018
Attorney Dkt #:000602US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINDHAB, NORBERT, DR.
Exec Dt:
05/01/2018
2
JABER, RIMA
Exec Dt:
02/04/2018
3
SCHRÖDER, AXEL, DR.
Exec Dt:
12/12/2017
4
BURTON, KEVIN
Exec Dt:
03/13/2018
5
TICE, TOM
Exec Dt:
01/05/2018
Assignee
1
EVONIK RÖHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406098
US20180318211
15776043
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 11
Reel/Frame:051045/0838   Pages: 4
Recorded: 11/19/2019
Attorney Dkt #:AMG-023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TICE, TOM
Exec Dt:
09/12/2019
2
WINCHESTER, GARY
Exec Dt:
09/12/2019
3
BURTON, KEVIN
Exec Dt:
09/20/2019
Assignee
1
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NEW JERSEY 07054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190282588
16301237
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 12
Reel/Frame:053327/0102   Pages: 3
Recorded: 07/28/2020
Attorney Dkt #:2017P00260WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURTON, KEVIN
Exec Dt:
06/23/2020
Assignee
1
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NEW JERSEY 07054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200368512
16959314
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 13
Reel/Frame:053328/0873   Pages: 3
Recorded: 07/28/2020
Attorney Dkt #:2017P00262WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURTON, KEVIN
Exec Dt:
06/23/2020
Assignee
1
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NEW JERSEY 07054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210060322
16960875
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 14
Reel/Frame:058282/0783   Pages: 14
Recorded: 12/03/2021
Attorney Dkt #:539751US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINDHAB, NORBERT
Exec Dt:
08/23/2021
2
BURTON, KEVIN
Exec Dt:
09/24/2021
3
SPENCER, PAUL JOSEPH
Exec Dt:
08/22/2021
4
MÜLLER-ALBERS, JESSICA
Exec Dt:
09/24/2021
5
ENGEL, ANDREA
Exec Dt:
08/20/2021
6
NIEPOTH, PETER
Exec Dt:
08/26/2021
7
ALEXOWSKY, RÜDIGER
Exec Dt:
08/28/2021
8
LYUBINA, JULIA
Exec Dt:
08/20/2021
9
BRÜCHER, CHRISTOPH
Exec Dt:
08/23/2021
10
DENTLER, CARSTEN
Exec Dt:
08/22/2021
11
KARAU, ANDREAS
Exec Dt:
08/20/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220326199
17616418
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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