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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MOLHOEK, LEENDERT JAN
Total Assignments: 10
Assignment: 1
Reel/Frame:013574/0364   Pages: 5
Recorded: 12/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLHOEK, LEENDERT JAN
Exec Dt:
08/26/2002
2
LOONTJES JAN MOLHOEK, JACOBUS ANTONIUS
Exec Dt:
08/22/2002
3
SPOOLDER, BIANCA MARIA JOHANNA
Exec Dt:
08/09/2002
4
PLUM, BARTHOLOMEUS JOHANNES MARGRETHA
Exec Dt:
02/22/2002
Assignee
1
DSM N.V.
HET OVERLOON 1
6411 TE HEERLEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030088020
10229268
Correspondence name and address
PILLSBURY WINTHROP LLP
RICHARD A. STEINBERG
PO BOX 10500
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:020888/0829   Pages: 5
Recorded: 05/01/2008
Attorney Dkt #:4662-705 (BHD)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLHOEK, LEENDERT JAN
Exec Dt:
02/19/2008
2
KIERKELS, RENIER HENRICUS MARIA
Exec Dt:
02/19/2008
3
GIJSMAN, PIETER
Exec Dt:
02/19/2008
4
DUTMAN, JASPER HENDRIK JOHAN
Exec Dt:
02/19/2008
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7893169
US20080226827
11994774
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 3
Reel/Frame:020827/0083   Pages: 2
Recorded: 04/18/2008
Attorney Dkt #:4662-729 (BHD)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLHOEK, LEENDERT JAN
Exec Dt:
03/17/2008
2
DUTMAN, JASPER HENDRIK JOHAN
Exec Dt:
03/17/2008
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090186973
12015763
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:026644/0979   Pages: 3
Recorded: 07/25/2011
Attorney Dkt #:BHD-4662-1872
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSEN, JOHAN F.G.A.
Exec Dt:
07/11/2011
2
MOLHOEK, LEENDERT JAN
Exec Dt:
07/05/2011
3
DRIJFHOUT, JAN PIETER
Exec Dt:
07/11/2011
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110274833
13127261
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 5
Reel/Frame:029431/0081   Pages: 6
Recorded: 12/07/2012
Attorney Dkt #:BHD-4662-2342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISEV, TOSKO ALEXANDAR
Exec Dt:
11/05/2012
2
MOLHOEK, LEENDERT JAN
Exec Dt:
10/29/2012
3
JANSEN, JOHAN FRANZ GRADUS ANTONIUS
Exec Dt:
10/29/2012
4
BOS, MATTHIAS JOHANNES CORNELIS
Exec Dt:
10/29/2012
5
DE LANGE, GERRIT JOHANNES
Exec Dt:
10/29/2012
6
DIJKSTRA, GERBERT
Exec Dt:
10/30/2012
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9434853
US20130211002
13643194
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:029842/0050   Pages: 6
Recorded: 02/20/2013
Attorney Dkt #:BHD-4662-2369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISEV, TOSKO ALEXANDAR
Exec Dt:
01/29/2013
2
MOLHOEK, LEENDERT JAN
Exec Dt:
01/21/2013
3
JANSEN, JOHAN FRANZ GRADUS ANTONIUS
Exec Dt:
01/21/2013
4
VAN DER WERF, NICOLE
Exec Dt:
01/22/2013
5
REIJMER, SVEN JOHAN WILBERT
Exec Dt:
01/21/2013
6
DRIJFHOUT, JAN PIETER
Exec Dt:
01/22/2013
7
WELLENBERG, PETER
Exec Dt:
01/21/2013
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296917
US20130203938
13696449
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:049211/0373   Pages: 7
Recorded: 05/17/2019
Attorney Dkt #:BHD-4662-3699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONING, CORNELIS EME
Exec Dt:
11/28/2018
2
VELDHUIS, THEO
Exec Dt:
11/29/2018
3
MOLHOEK, LEENDERT JAN
Exec Dt:
11/29/2018
4
BUIJSEN, PAULUS FRANCISCUS ANNA
Exec Dt:
11/28/2018
5
DRIJFHOUT, JAN PIETER
Exec Dt:
11/29/2018
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190292313
16304386
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C., 11TH FLOOR
901 NORTH GLEBE ROAD
ARLINGTON, VA 22203
Assignment: 8
Reel/Frame:049211/0650   Pages: 7
Recorded: 05/17/2019
Attorney Dkt #:BHD-4662-3700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONING, CORNELIS EME
Exec Dt:
11/28/2018
2
VELDHUIS, THEO
Exec Dt:
11/29/2018
3
MOLHOEK, LEENDERT JAN
Exec Dt:
11/29/2018
4
BUIJSEN, PAULUS FRANCISCUS ANNA
Exec Dt:
11/28/2018
5
DRIJFHOUT, JAN PIETER
Exec Dt:
11/29/2018
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190276677
16304627
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C., 11TH FLOOR
901 NORTH GLEBE ROAD
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:062226/0384   Pages: 7
Recorded: 12/28/2022
Attorney Dkt #:10140-2206050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONING, CORNELIS EME
Exec Dt:
11/28/2018
2
VELDHUIS, THEO
Exec Dt:
11/29/2018
3
MOLHOEK, LEENDERT JAN
Exec Dt:
11/29/2018
4
BUIJSEN, PAULUS FRANCISCUS ANNA
Exec Dt:
11/28/2018
5
DRIJFHOUT, JAN PIETER
Exec Dt:
11/29/2018
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11634592
US20210071012
17084602
Correspondence name and address
MICHAEL J. GRESE, THE WEBB LAW FIRM
ONE GATEWAY CENTER, SUITE 1200
420 FT. DUQUESNE BLVD.
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:061271/0577   Pages: 7
Recorded: 09/30/2022
Attorney Dkt #:BHD-8649-0030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLHOEK, LEENDERT JAN
Exec Dt:
10/10/2020
2
WILLEMS, NICOLE ANNE MARIE
Exec Dt:
10/07/2020
3
VAN HOUTS, WOUTER
Exec Dt:
10/09/2020
4
VAN HIERDEN, MENNO FERDINAND
Exec Dt:
10/07/2020
5
BUIJSEN, PAULUS FRANCISCUS ANNA
Exec Dt:
10/07/2020
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11807781
US20210002492
16977291
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203

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