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Assignee Name : PERSTORP SPECIALTY CHEMICALS AB
Total Assignments: 23
Assignment: 1
Reel/Frame:011541/0578   Pages: 4
Recorded: 02/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AKTIENGESELLSCHAFT, DEGUSSA-HULS
Exec Dt:
02/08/2001
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
S-284 80
PERSTORP, SWEDEN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6121499
NONE
09033896
 
6218580
NONE
09186892
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
WILLIAM F. RAUCHHOLZ, ESQ.
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:011543/0610   Pages: 2
Recorded: 02/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEGUSSSA-HULS AG
Exec Dt:
02/08/2001
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
S-284 80 PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6265623
NONE
09384058
Correspondence name and address
PILLSBURY WINTHROP LLP
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W., NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 3
Reel/Frame:015368/0536   Pages: 4
Recorded: 07/07/2003
Attorney Dkt #:TPP 31486
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETTERSSON, BO
Exec Dt:
06/10/2003
2
JAMES, DAVID
Exec Dt:
06/11/2003
3
MIDELF, BIRGER
Exec Dt:
06/11/2003
4
BJORNBERG, HAKAN
Exec Dt:
06/10/2003
5
REHNBERG, NICOLA
Exec Dt:
06/11/2003
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
S-284 80
PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7176264
US20040059086
10416712
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
THOMAS P. PAVELKO, ESQ.
1615 L STREET, N.W.
SUITE 850
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:016294/0818   Pages: 3
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGGMAN, BO
Exec Dt:
09/06/2004
2
JAMES, DAVID
Exec Dt:
09/06/2004
3
BJORNBERG, HAKAN
Exec Dt:
09/06/2004
4
MIDELF, BIRGER
Exec Dt:
09/06/2004
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
PERSTORP, SWEDEN S-284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091308
US20050131205
10501024
Correspondence name and address
THOMAS P. PAVELKO, ESQUIRE
STERVENS, DAVIS, MILLER & MOSHER, L.L.P.
1615 L STREET, N.W, SUITE 850
WASSHINGTON, DC 20036
Assignment: 5
Reel/Frame:015971/0657   Pages: 3
Recorded: 11/08/2004
Attorney Dkt #:TPP 31474CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANEA, MIRCEA
Exec Dt:
10/26/2004
2
PETERSSON, CECILIA
Exec Dt:
10/29/2004
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
S-284 80 PERSTOP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050043560
10919483
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
THOMAS P. PAVELKO, ESQ.
1615 L STREET, N.W., SUITE 850
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:017179/0188   Pages: 3
Recorded: 05/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGGMAN, BO
Exec Dt:
05/05/2005
2
BJORNBERG, HAKAN
Exec Dt:
05/03/2005
3
MIDELF, BIRGER
Exec Dt:
05/03/2005
4
JAMES DAVID
Exec Dt:
05/03/2005
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
S-284-80
PERSTORP, SWEDEN S-284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186771
US20060052510
10532058
Correspondence name and address
THOMAS P. PAVELKO, ESQUIRE
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
1615 L STREET, NW, SUITE 850
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:017291/0673   Pages: 3
Recorded: 10/20/2005
Attorney Dkt #:TPP 31781
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMUELSSON, JESPER
Exec Dt:
09/20/2005
2
PAJALIC, OLEG
Exec Dt:
09/26/2005
3
MANEA, MIRCEA
Exec Dt:
09/27/2005
4
OGEMARK, KEITH
Exec Dt:
09/20/2005
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
PERSTORP, SWEDEN S-284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060116534
10549611
Correspondence name and address
THOMAS P. PAVELKO, ESQUIRE
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
1615 L STREET, N.W., SUITE 850
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:017527/0774   Pages: 2
Recorded: 04/25/2006
Attorney Dkt #:443-24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON KASEI CHEMICAL COMPANY LIMITED
Exec Dt:
02/16/2006
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SWEDEN
SE-284 80 PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994592
NONE
09022725
Correspondence name and address
DILWORTH & BARRESE, LLP
333 EARLE OVINGTON BLVD.
UNIONDALE, NY 11553
Assignment: 9
Reel/Frame:017527/0776   Pages: 2
Recorded: 04/25/2006
Attorney Dkt #:443-24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON KASEI CHEMICAL COMPANY LIMITED
Exec Dt:
02/16/2006
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SE-284 80 PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994592
NONE
09022725
Correspondence name and address
GEORGE M. KAPLAN, ESQ.
DILWORTH & BARRESE, LLP
333 EARLE OVINGTON BLVD.
UNIONDALE, NEW YORK 11553
Assignment: 10
Reel/Frame:017846/0133   Pages: 2
Recorded: 03/07/2006
Attorney Dkt #:4833-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON KASEI CHEMICAL COMPANY LIMITED
Exec Dt:
02/16/2006
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SE-284 80
PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6072082
NONE
09246964
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:017968/0017   Pages: 3
Recorded: 06/07/2006
Attorney Dkt #:TPP 32003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMES, DAVID
Exec Dt:
05/31/2006
2
HAGGMAN, BO
Exec Dt:
05/31/2006
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
PERSTORP, SWEDEN S-284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070082967
10578478
Correspondence name and address
THOMAS P. PAVELKO, ESQUIRE
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
1615 L STREET, N.W., SUITE 850
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:018239/0863   Pages: 3
Recorded: 09/11/2006
Attorney Dkt #:15202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PERSTORP OY
Exec Dt:
08/15/2006
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
80 PERSTORP
SWEDEN SE-284
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6593502
US20020151754
10038597
Correspondence name and address
EDWARD W. GROLZ, ESQ.
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 13
Reel/Frame:020017/0196   Pages: 3
Recorded: 10/25/2007
Attorney Dkt #:TPP31798
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARCA SYSTEMS INTERNATIONAL AB
Exec Dt:
08/20/2007
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
80
PERSTORP, SWEDEN SE-284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7530580
US20060277867
10572546
Correspondence name and address
THOMAS P. PAVELKO
1615 L STREET, N.W.
SUITE 850
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:024355/0441   Pages: 3
Recorded: 05/07/2010
Attorney Dkt #:8722.022.US0000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIEGLER, GORAN
Exec Dt:
09/24/2007
2
JAMES, DAVID
Exec Dt:
09/24/2007
3
SORENSEN, KENT
Exec Dt:
09/25/2007
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
S-284 80
PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034981
US20100222448
11909606
Correspondence name and address
NOVAK DRUCE & QUIGG LLP
1300 I ST, NW
SUITE 1000, WEST TOWER
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:020034/0436   Pages: 4
Recorded: 10/30/2007
Attorney Dkt #:TPP32044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARVINEN, ESKO
Exec Dt:
10/12/2007
2
LEHTONEN, JUHA
Exec Dt:
10/16/2007
3
KUNNAS, JONI
Exec Dt:
10/18/2007
4
HARTEVA, MERJA
Exec Dt:
10/21/2007
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
S-284 80
PERSTORP, SWEDEN S-284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8178729
US20080281128
11908780
Correspondence name and address
THOMAS P. PAVELKO
1615 L STREET, N.W.
SUITE 850
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:021291/0751   Pages: 3
Recorded: 07/24/2008
Attorney Dkt #:325054US2SD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SOLVAY (SOCIETE ANONYME)
Exec Dt:
05/14/2008
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SE-284 80 PERSTORP, SWEDEN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6797788
NONE
10030140
 
6911522
US20030129401
10169758
 
NONE
US20080071037
11597547
 
NONE
US20080033138
11665500
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND MAIER & NEUSTA
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:049626/0557   Pages: 4
Recorded: 06/28/2019
Attorney Dkt #:IGV1060G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SOLVAY (SOCIETE ANONYME)
Exec Dt:
05/14/2008
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
BRUKSVAGEN 1
PERSTORP, SWEDEN 284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799874
US20090182096
12411406
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103-3207
Assignment: 18
Reel/Frame:021720/0148   Pages: 3
Recorded: 10/22/2008
Attorney Dkt #:328932US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENGTSSON, HANS-AKE
Exec Dt:
07/28/2008
2
NYMAN, LARS-HENRIK
Exec Dt:
08/14/2008
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SE-284 80
PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7569736
US20090062575
12162423
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:021419/0698   Pages: 4
Recorded: 08/20/2008
Attorney Dkt #:8722.017.US0000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAHLEN, JESPER
Exec Dt:
08/04/2008
2
MIDELE, BIRGER
Exec Dt:
08/11/2008
3
MAGNUSSON, ANDERS
Exec Dt:
08/12/2008
4
SORENSEN, KENT
Exec Dt:
08/11/2008
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SE-284
80 PERSTORP
PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090048419
12090056
Correspondence name and address
NOVAK DRUCE + QUIGG LLP
1300 EYE STREET, NW
1000 WEST TOWER
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:021676/0410   Pages: 3
Recorded: 10/14/2008
Attorney Dkt #:8722.018.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMES, DAVID
Exec Dt:
08/21/2008
2
SORENSEN, KENT
Exec Dt:
08/21/2008
3
BERNQUIST, HENRIK
Exec Dt:
08/22/2008
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SE-284 80
PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7872057
US20090069459
12090824
Correspondence name and address
NOVAK, DRUCE & QUIGG
1300 I STREET
1000 WEST TOWER
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:022277/0230   Pages: 3
Recorded: 02/18/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SOLVAY INTEROX LIMITED
Exec Dt:
02/02/2009
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
SE-824
80 PERSTORP, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255445
NONE
09029972
Correspondence name and address
DOUGLAS E. JACKSON
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET, SUITE 900
ALEXANDRIA, VIRGINIA 22314-1437
Assignment: 22
Reel/Frame:022940/0650   Pages: 3
Recorded: 07/10/2009
Attorney Dkt #:343694US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AXELSSON, GORAN
Exec Dt:
06/29/2009
2
PAULSSON, CHRISTOFFER
Exec Dt:
06/29/2009
3
OLSSON, PAR
Exec Dt:
06/29/2009
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
.
PERSTORP, SWEDEN SE-2840 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8158822
US20100087678
12521807
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:026536/0653   Pages: 5
Recorded: 07/01/2011
Attorney Dkt #:379392US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSON, ROBERT
Exec Dt:
05/25/2011
2
AUVINEN, IRMA
Exec Dt:
05/26/2011
Assignee
1
PERSTORP SPECIALTY CHEMICALS AB
.
PERSTORP, SWEDEN 284 80
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110247578
13125240
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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