skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : WIELSTRA, YTSEN
Total Assignments: 21
Assignment: 1
Reel/Frame:007761/0595   Pages: 2
Recorded: 10/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
10/09/1995
Assignee
1
U.S. PHILIPS CORPORATION
100 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5694001
NONE
08548936
Correspondence name and address
U.S. PHILIPS CORPORATION
MICHAEL E. SCHMITT
580 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 2
Reel/Frame:008825/0408   Pages: 2
Recorded: 09/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
07/30/1997
Assignee
1
U.S. PHILIPS CORPORATION
100 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015623
NONE
08935589
Correspondence name and address
U.S. PHILLIPS CORPORATION
MICHAEL E. MARION
580 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:011530/0891   Pages: 2
Recorded: 02/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRATTINGA, SJOERD JOHANNES FRANCISCUS
Exec Dt:
11/23/2000
2
KUIPER, HANS
Exec Dt:
11/23/2000
3
LANGEDIJK, MATTHEUS FRANCISCUS
Exec Dt:
11/28/2000
4
WIELSTRA, YTSEN
Exec Dt:
11/29/2000
Assignee
1
U.S. PHILIPS CORPORATION
1251 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6685816
NONE
09706666
Correspondence name and address
U.S. PHILIPS CORPORATION
ERNESTINE C. BARTLETT
580 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 4
Reel/Frame:011696/0078   Pages: 2
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOVIUS, JAN AUKE
Exec Dt:
12/07/2000
2
TEEUW, DIRK HERBERT JOHAN
Exec Dt:
12/07/2000
3
WIELSTRA, YTSEN
Exec Dt:
12/08/2000
4
WINKEL, JOLANDA HARMA SAGITTA
Exec Dt:
12/10/2000
Assignee
1
U.S. PHILIPS CORPORATION
1251 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6627247
NONE
09709259
Correspondence name and address
U.S. PHILIPS CORPORATION
ERNESTINE C. BARTLETT
580 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 5
Reel/Frame:012868/0488   Pages: 2
Recorded: 05/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIELSTRA, YTSEN
Exec Dt:
03/01/2002
2
WINKEL, JOLANDA HARMA SAGITTA
Exec Dt:
03/01/2002
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N.V.
GROENEWOUDSEWEG 1
5621 BA EINDHOVEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020120059
10047024
Correspondence name and address
PHILIPS ELECTRONICS NORTH AMERICA
CORPORATION - ERNESTINE C. BARTLETT
580 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 6
Reel/Frame:012989/0631   Pages: 2
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIELSTRA, YTSEN
Exec Dt:
04/26/2002
2
WINKEL, JOLANDA HARMA SAGITTA
Exec Dt:
04/26/2002
3
VAN DER WOUDE, RENE HENK
Exec Dt:
04/26/2002
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N.V.
GROENEWOUDSEWEG 1
5621 BA EINDHOVEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828032
US20020155303
10122742
Correspondence name and address
PHILIPS ELECTRONICS NORTH AMERICA CORP.
FRANK KEEGAN
580 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 7
Reel/Frame:016858/0526   Pages: 2
Recorded: 01/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIELSTRA, YTSEN
Exec Dt:
03/04/2004
2
WOUDE-WINKEL, JOLANDA HARMA SAGITTA
Exec Dt:
03/04/2004
3
BRUGGINK, WILHELMUS HENDRIKUS MARIA
Exec Dt:
03/04/2004
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N.V.
GROENEWOUDSEWEG 1
NL-5621 BA EINDHOVEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050260421
10522283
Correspondence name and address
PHILIPS ELECTRONICS NORTH AMERICA CORP.
P.O. BOX 3001
345 SCARBOROUGH ROAD
BRIARCLIFF MANOR, NY 10510
Assignment: 8
Reel/Frame:021345/0257   Pages: 2
Recorded: 08/06/2008
Attorney Dkt #:000252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
12/08/2005
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N V
GROENEWOUDSEWEG 1
EINDHOVEN, NETHERLANDS 5621 BA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080295760
12089244
Correspondence name and address
PAUL IM
P.O. BOX 3001
INTELLECTUAL PROPERTY & STANDARDS
BRIARCLIFF MNR., NY 10510-8001
Assignment: 9
Reel/Frame:024172/0951   Pages: 2
Recorded: 04/01/2010
Attorney Dkt #:008621 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
09/29/2008
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N V
GROENEWOUDSEWEG 1
EINDHOVEN, NETHERLANDS 5621 BA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8453360
US20100242316
12681117
Correspondence name and address
PAUL IM
P.O. BOX 3001
INTELLECTUAL PROPERTY & STANDARDS
BRIARCLIFF MNR., NY 10510-8001
Assignment: 10
Reel/Frame:024172/0911   Pages: 2
Recorded: 04/01/2010
Attorney Dkt #:008622 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
10/03/2008
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N V
GROENEWOUDSEWEG 1
EINDHOVEN, NETHERLANDS 5621 BA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8561328
US20100205836
12681116
Correspondence name and address
PAUL IM
P.O. BOX 3001
INTELLECTUAL PROPERTY & STANDARDS
BRIARCLIFF MNR., NY 10510-8001
Assignment: 11
Reel/Frame:026782/0984   Pages: 2
Recorded: 08/22/2011
Attorney Dkt #:2009P00255WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
02/24/2010
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N V
GROENEWOUDSEWEG 1
EINDHOVEN, NETHERLANDS 5621 BA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110299840
13202598
Correspondence name and address
MICHAEL E. MARION
P.O. BOX 3001
INTELLECTUAL PROPERTY & STANDARDS
BRIARCLIFF MNR., NY 10510-8001
Assignment: 12
Reel/Frame:029370/0732   Pages: 2
Recorded: 11/29/2012
Attorney Dkt #:2010P00530WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
07/18/2011
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N.V.
GROENEWOUDSEWEG 1
EINDHOVEN, NETHERLANDS 5621 BA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9347684
US20130089310
13700757
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
P.O. BOX 3001
BRIARCLIFF MANOR, NY 10510
Assignment: 13
Reel/Frame:029628/0477   Pages: 2
Recorded: 01/15/2013
Attorney Dkt #:2010P00413WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
07/21/2011
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N.V.
GROENEWOUDSEWEG 1
EINDHOVEN, NETHERLANDS 5621 BA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9986600
US20130114947
13810015
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
P.O. BOX 3001
BRIARCLIFF MANOR, NY 10510
Assignment: 14
Reel/Frame:036237/0041   Pages: 6
Recorded: 08/03/2015
Attorney Dkt #:2013P02192WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, JIECONG
Exec Dt:
07/10/2014
2
WIELSTRA, YTSEN
Exec Dt:
01/23/2014
3
LEE, YA LING
Exec Dt:
01/24/2014
4
KHOO, SABRINA MAY FONG
Exec Dt:
06/06/2014
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9562316
US20160319478
14765401
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
P.O. BOX 3001
BRIARCLIFF MANOR, NY 10510
Assignment: 15
Reel/Frame:036196/0899   Pages: 7
Recorded: 07/28/2015
Attorney Dkt #:2012P01646WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, JIECONG
Exec Dt:
02/10/2014
2
WIELSTRA, YTSEN
Exec Dt:
02/10/2014
3
LEE, YA LING
Exec Dt:
02/08/2014
4
KHOO, SABRINA MAY FONG
Exec Dt:
01/11/2014
5
ZHAO, LIHONG
Exec Dt:
02/10/2014
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9765476
US20160017536
14764015
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
P.O. BOX 3001
BRIARCLIFF MANOR, NY 10510
Assignment: 16
Reel/Frame:036646/0177   Pages: 6
Recorded: 09/24/2015
Attorney Dkt #:2013P00309WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVRIES, JOHANNES HOTZE BERNHARD
Exec Dt:
03/28/2014
2
WIELSTRA, YTSEN
Exec Dt:
03/31/2014
3
MULDER, BERNARDO ARNOLDUS
Exec Dt:
04/03/2014
4
DE VRIES-ARENTSEN, NIENKE CORNELIC
Exec Dt:
04/24/2014
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10077907
US20160047557
14779621
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
P.O. BOX 3001
BRIARCLIFF MANOR, NY 10510
Assignment: 17
Reel/Frame:037497/0667   Pages: 6
Recorded: 01/15/2016
Attorney Dkt #:2012P01832WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE VRIES, JOHANNES HOTZE BERNHARD
Exec Dt:
05/16/2014
2
WIELSTRA, YTSEN
Exec Dt:
05/15/2014
3
MULDER, BERNARDO ARNOLDUS
Exec Dt:
05/15/2014
4
DE VRIES-ARENTSEN, NIENKE CORNELIE
Exec Dt:
10/30/2014
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10314110
US20160057810
14779117
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
P.O. BOX 3001
BRIARCLIFF MANOR, NY 10510
Assignment: 18
Reel/Frame:043654/0502   Pages: 6
Recorded: 09/21/2017
Attorney Dkt #:2015P00052WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VERSCHUEREN, ALWIN ROGIER MARTIJN
Exec Dt:
03/21/2016
2
BOERSMA, JOLDERT MARIA
Exec Dt:
03/18/2016
3
KOOIJKER, KLAAS
Exec Dt:
03/18/2016
4
VAN DER KAMP, GERTRUDE RIOETTE
Exec Dt:
03/21/2016
5
WIELSTRA, YTSEN
Exec Dt:
03/18/2016
6
DUINEVELD, PAULUS CORNELIS
Exec Dt:
03/18/2016
7
VAN ROEMBURG, FRANCISCUS MARIA JOHANNES
Exec Dt:
03/28/2016
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11465921
US20180065870
15560315
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
465 COLUMBUS AVENUE
SUITE 340
VALHALLA, NY 10595
Assignment: 19
Reel/Frame:046907/0011   Pages: 4
Recorded: 09/19/2018
Attorney Dkt #:2015P01652WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIELSTRA, YTSEN
Exec Dt:
04/04/2017
2
JI, LANYING
Exec Dt:
04/06/2017
3
TANG, JIECONG
Exec Dt:
04/30/2018
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858778
US20190100868
16086350
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
465 COLUMBUS AVENUE
SUITE 340
VALHALLA, NY 10595
Assignment: 20
Reel/Frame:051178/0127   Pages: 2
Recorded: 12/04/2019
Attorney Dkt #:2017P01724WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
06/15/2018
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200095446
16619321
Correspondence name and address
PHILIPS IP&S
465 COLUMBUS AVE
SUITE 340
VALHALLA, NY 105951336
Assignment: 21
Reel/Frame:049181/0691   Pages: 2
Recorded: 05/15/2019
Attorney Dkt #:2016P00780WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIELSTRA, YTSEN
Exec Dt:
03/01/2019
Assignee
1
KONINKLIJKE PHILIPS N.V.
HIGH TECH CAMPUS 5
EINDHOVEN, NETHERLANDS 5656 AE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11255043
US20210131022
16322318
Correspondence name and address
PHILIPS INTELLECTUAL PROPERTY & STANDARD
465 COLUMBUS AVENUE
SUITE 340
VALHALLA, NY 10595

Search Results as of: 05/21/2024 11:44 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT