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Patent Assignment Assignor Details
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Assignor Name : DE LANGE, BEN
Total Assignments: 23
Assignment: 1
Reel/Frame:005738/0943   Pages: 2
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEIJER, EGBERT W.
Exec Dt:
05/13/1991
2
FERINGA, BERNARD L.
Exec Dt:
05/16/1991
3
JAGER, WOLTER F.
Exec Dt:
05/16/1991
4
DE LANGE, BEN
Exec Dt:
05/16/1991
Assignee
1
U.S. PHILIPS CORPORATION A CORP. OF DELAWARE
100 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5322750
NONE
07690734
Correspondence name and address
NORTH AMERICAN PHILIPS CORPORATION
580 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 2
Reel/Frame:018002/0787   Pages: 3
Recorded: 06/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JARY, WALTHER
Exec Dt:
04/10/2006
2
DE LANGE, BEN
Exec Dt:
03/27/2006
3
BROXTERMAN, QUIRINUS BERNARDUS
Exec Dt:
03/27/2006
4
POCHLAUER, PETER
Exec Dt:
04/24/2006
5
VAN DER SLUIS, MARCELLES
Exec Dt:
03/30/2006
6
UITERWEERD, PATRICK
Exec Dt:
03/29/2006
7
FALK, HEINZ
Exec Dt:
03/20/2006
8
ZUCKERSTATTER, GERHARD
Exec Dt:
03/20/2006
Assignee
1
DSM FINE CHEMICALS AUSTRIA NFG GMBH & CO KG
ST. PETER-STRASSE 25
LINZ, AUSTRIA A4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070123589
10582671
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 3
Reel/Frame:021682/0253   Pages: 6
Recorded: 10/14/2008
Attorney Dkt #:BHD-4662-576
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE VRIES, ANDREAS HENDRIKUS MARIA
Exec Dt:
09/18/2008
2
DE VRIES, JOHANNES GERARDUS
Exec Dt:
09/18/2008
3
VAN ASSEMA, FRISO BERNARD JAN
Exec Dt:
09/19/2008
4
DE LANGE, BEN
Exec Dt:
09/18/2008
5
MINK, DANIEL
Exec Dt:
09/18/2008
6
HYETT, DAVID JOHN
Exec Dt:
09/18/2008
7
MAAS, PETER JOHANNES DOMINICUS
Exec Dt:
09/18/2008
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732621
US20090043112
11794246
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:023478/0980   Pages: 17
Recorded: 11/02/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSNAK-MUELLER, MONIKA
Exec Dt:
09/11/2009
2
MAY, OLIVER
Exec Dt:
06/26/2009
3
HERMSEN, PETRUS JOHANNES
Exec Dt:
03/10/2009
4
STRAATMAN, HENRICUS M.J.G.
Exec Dt:
06/25/2009
5
SKRANC, WOLFGANG
Exec Dt:
06/25/2009
6
BOESTEN, WILHELMUS H.J.
Exec Dt:
10/17/2009
7
HEEMSKERK, DENNIS
Exec Dt:
10/17/2009
8
DE LANGE, BEN
Exec Dt:
06/26/2009
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100143981
12517504
Correspondence name and address
GARY R. TANIGAWA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 5
Reel/Frame:023837/0588   Pages: 10
Recorded: 01/25/2010
Attorney Dkt #:BHD-4662-1340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARAKINOS, GEORGIOS
Exec Dt:
10/20/2009
2
BOESTEN, WILHELMUS HUBERTUS JOSEPH
Exec Dt:
10/22/2009
3
HEEMSKERK, DENNIS
Exec Dt:
11/30/2009
4
DE LANGE, BEN
Exec Dt:
10/26/2009
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420683
US20100174092
12601304
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:024254/0003   Pages: 3
Recorded: 04/19/2010
Attorney Dkt #:BHD-4662-1501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARAKINOS, GEORGIOS
Exec Dt:
03/18/2010
2
DE LANGE, BEN
Exec Dt:
03/22/2010
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8105807
US20100221796
12738736
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:024926/0613   Pages: 6
Recorded: 09/01/2010
Attorney Dkt #:BHD-4662-1525
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
07/08/2010
2
DIELEMANS, HUBERTUS JOHANNES ADRIANUS
Exec Dt:
08/16/2010
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100324304
12742521
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 8
Reel/Frame:025081/0204   Pages: 9
Recorded: 09/23/2010
Attorney Dkt #:BHD-4662-1597
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
07/08/2010
2
CASTELIJNS, ANNA MARIA CORNELIA FRANCISCA
Exec Dt:
07/05/2010
3
DE VRIES, JOHANNES GERARDUS
Exec Dt:
07/13/2010
4
DE VRIES, ANDREAS HENDRIKUS MARIA
Exec Dt:
08/31/2010
5
BOOGERS, JEROEN ANTONIUS FRANCISCUS
Exec Dt:
07/09/2010
6
BROXTERMAN, QUIRINUS BERNARDUS
Exec Dt:
07/09/2010
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8563279
US20110008852
12810220
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:026202/0738   Pages: 2
Recorded: 04/29/2011
Attorney Dkt #:BHD-4662-1873
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
03/29/2011
2
HEEMSKERK, DENNIS
Exec Dt:
03/29/2011
Assignee
1
DSM IP ASSETS, B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8263784
US20110263871
13126871
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 10
Reel/Frame:029364/0206   Pages: 2
Recorded: 11/28/2012
Attorney Dkt #:BHD-4662-2357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DE LANGE, BEN
Exec Dt:
10/24/2012
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130041163
13642258
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:029368/0169   Pages: 2
Recorded: 11/28/2012
Attorney Dkt #:BHD-4662-2355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DE LANGE, BEN
Exec Dt:
10/24/2012
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130041162
13642005
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 12
Reel/Frame:029982/0699   Pages: 3
Recorded: 03/13/2013
Attorney Dkt #:4662-2480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
02/26/2013
2
ELSENBERG, HENRICUS LEONARDUS MARIE
Exec Dt:
02/26/2013
3
VAESSEN, HENRICUS WILHELMUS LEONARDUS MARIE
Exec Dt:
02/26/2013
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS NL 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130178636
13822740
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 13
Reel/Frame:030981/0714   Pages: 2
Recorded: 08/09/2013
Attorney Dkt #:BHD-4662-2475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
02/26/2013
2
ELSENBERG, HENRICUS LEONARDUS MARIE
Exec Dt:
02/26/2013
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130197243
13817213
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 14
Reel/Frame:030797/0891   Pages: 2
Recorded: 07/15/2013
Attorney Dkt #:BHD-4662-2565
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DE LANGE, BEN
Exec Dt:
06/14/2013
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865900
US20130296563
13979755
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 15
Reel/Frame:030816/0357   Pages: 8
Recorded: 07/17/2013
Attorney Dkt #:BHD-4662-2566
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
06/14/2013
2
RIEBEL, PETER HANS
Exec Dt:
06/13/2013
3
WOLBERG, MICHAEL
Exec Dt:
06/14/2013
4
HEEMSKERK, DENNIS
Exec Dt:
06/14/2013
5
MINK, DANIEL
Exec Dt:
06/14/2013
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9150562
US20130303779
13980154
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 16
Reel/Frame:030807/0539   Pages: 3
Recorded: 07/16/2013
Attorney Dkt #:BHD-4662-2563
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BESSEMBINDER, KARIN HENDERIKA MARIA
Exec Dt:
06/14/2013
2
HEEMSKERK, DENNIS
Exec Dt:
06/14/2013
3
DE LANGE, BEN
Exec Dt:
06/19/2013
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9126975
US20130296561
13979976
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 17
Reel/Frame:033125/0375   Pages: 3
Recorded: 06/18/2014
Attorney Dkt #:4662-2844
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
05/28/2014
2
HEEMSKERK, DENNIS
Exec Dt:
05/28/2014
3
BESSEMBINDER, KARIN HENDERIKA MARIA
Exec Dt:
05/28/2014
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS NL 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260423
US20140343292
14363986
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 18
Reel/Frame:033125/0489   Pages: 3
Recorded: 06/18/2014
Attorney Dkt #:4662-2843
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
05/28/2014
2
HEEMSKERK, DENNIS
Exec Dt:
05/28/2014
3
BESSEMBINDER, KARIN HENDERIKA MARIA
Exec Dt:
05/28/2014
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS NL 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987478
US20140357864
14363980
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 19
Reel/Frame:035163/0082   Pages: 4
Recorded: 03/13/2015
Attorney Dkt #:BHD-4662-2975
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
02/27/2015
2
HEEMSKERK, DENNIS
Exec Dt:
02/27/2015
3
ELSENBERG, HENRICUS LEONARDUS MARIE
Exec Dt:
03/05/2015
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS NL 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150259285
14428153
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 20
Reel/Frame:035164/0982   Pages: 4
Recorded: 03/13/2015
Attorney Dkt #:BHD-4662-2976
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
02/27/2015
2
HEEMSKERK, DENNIS
Exec Dt:
02/27/2015
3
ELSENBERG, HENRICUS LEONARDUS MARIE
Exec Dt:
03/05/2015
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS NL 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150251998
14428211
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 21
Reel/Frame:037141/0541   Pages: 4
Recorded: 11/25/2015
Attorney Dkt #:BHD-4662-3080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
10/01/2015
2
ELSENBERG, HENRICUS LEONARDUS MARIE
Exec Dt:
10/08/2015
3
BESSEMBINDER, KARIN HENDERIKA MARIA
Exec Dt:
10/01/2015
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9630906
US20160052864
14780845
Correspondence name and address
BRYAN H. DAVIDSON/NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 22
Reel/Frame:037422/0022   Pages: 2
Recorded: 01/06/2016
Attorney Dkt #:BHD-4662-3084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DE LANGE, BEN
Exec Dt:
10/01/2015
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160052887
14780898
Correspondence name and address
BRYAN H. DAVIDSON/NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 23
Reel/Frame:037432/0897   Pages: 3
Recorded: 01/07/2016
Attorney Dkt #:BHD-4662-3083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE LANGE, BEN
Exec Dt:
10/01/2015
2
DE VROOM, ERIK
Exec Dt:
10/06/2015
Assignee
1
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B.V.
ALEXANDER FLEMINGLAAN 1
DELFT, NETHERLANDS 2613 AX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9676729
US20160075664
14780869
Correspondence name and address
BRYAN H. DAVIDSON/NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203

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