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Patent Assignment Assignor Details
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Assignor Name : CHU, RAYMOND WAI HANG
Total Assignments: 20
Assignment: 1
Reel/Frame:004928/0944   Pages: 1
Recorded: 08/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WANG, PATRICK SHUI-CHUNG
Exec Dt:
06/16/1988
2
STROBL, GEORG
Exec Dt:
06/16/1988
3
CHU, RAYMOND WAI HANG
Exec Dt:
06/16/1988
Assignee
1
JOHNSON ELECTRIC INDUSTRIAL MANUFACTORY, LIMITED
JOHNSON BUILDING, 14-16, LEE CHUNG STREET
CHAIWAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4927379
NONE
07233756
Correspondence name and address
FLEIT, JACOBSON, COHN & PRICE
THE JENIFER BLDG.
400 SEVENTH STREET, N. W.
WASHINGTON, DC 20004-2201
Assignment: 2
Reel/Frame:008322/0993   Pages: 3
Recorded: 01/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
10/18/1996
Assignee
1
DEFOND MANUFACTURING LIMITED
5TH FLOOR, CHAIWAN INDUSTRIAL CENTRE
20 LEE CHUNG STREET
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5815363
NONE
08724468
Correspondence name and address
LEYDIG, VOIT & MAYER
CARL J. EVANS
SUITE 300
700 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:008355/0570   Pages: 3
Recorded: 12/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
12/06/1996
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAIWAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5810109
NONE
08767926
Correspondence name and address
LEYDIG, VOIT & MAYER
FREDERICK N. SAMUELS
SUITE 300
700 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:010072/0250   Pages: 3
Recorded: 06/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
06/24/1999
Assignee
1
DEFOND MANUFACTURING LIMITED
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
20 LEE CHUNG STREET
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6118085
NONE
09339936
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
SUITE 300
700 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:010153/0019   Pages: 2
Recorded: 08/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
08/02/1999
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6130393
NONE
09339196
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 6
Reel/Frame:010573/0621   Pages: 2
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
02/15/2000
Assignee
1
DEFOND MANUFACTURING LIMITED
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
20 LEE CHUNG STREET
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6340926
NONE
09469366
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W. SUITE 300
WASHINGTON, D.C 20005-3960
Assignment: 7
Reel/Frame:010575/0069   Pages: 2
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
02/15/2000
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274828
NONE
09507452
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 8
Reel/Frame:010944/0373   Pages: 2
Recorded: 07/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
07/12/2000
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6281482
NONE
09615319
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST. NW, SUITE 300
WASHINGTON, DC 20005-3960
Assignment: 9
Reel/Frame:011368/0890   Pages: 2
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
12/18/2000
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6388408
NONE
09738841
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 10
Reel/Frame:011599/0746   Pages: 2
Recorded: 03/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
03/12/2001
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6483063
US20020130027
09805194
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 11
Reel/Frame:012238/0199   Pages: 2
Recorded: 10/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
09/17/2001
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6624991
US20030043004
09939794
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., NW
SUITE 300
WASHINGTON, DC 20005-3960
Assignment: 12
Reel/Frame:012543/0135   Pages: 2
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
01/30/2002
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774509
US20030141765
10058766
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W. SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 13
Reel/Frame:012752/0223   Pages: 3
Recorded: 04/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
03/26/2002
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6765317
US20030184161
10112863
Correspondence name and address
LEYDIG, VOLT & MAYER, LTD.
JEFFREY A. WYAND
700 13TH ST., N.W. STE. 300
WASHINGTON, D.C. 20005-3960
Assignment: 14
Reel/Frame:012873/0402   Pages: 2
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
05/04/2002
Assignee
1
DEFOND MANUFACTURING LIMITED
20 LEE CHUNG STREET
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762666
US20030210123
10139239
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., NW, STE. 300
WASHINGTON, DC 20005-3960
Assignment: 15
Reel/Frame:013164/0177   Pages: 2
Recorded: 08/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
07/26/2002
Assignee
1
DEFOND MANUFACTURING LIMITED
CHAI WAN INDUSTRIAL CENTRE, 5TH FLOOR
20 LEE CHUNG STREET
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759608
US20040020752
10209928
Correspondence name and address
LEYDIG, VOIT & MAYER
JEREMY M. JAY
700 THIRTEENTH ST., N.W.
SUITE 300
WASHINGTON, DC 20005-3960
Assignment: 16
Reel/Frame:013244/0312   Pages: 2
Recorded: 08/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
08/27/2002
Assignee
1
DEFOND MANUFACTURING LIMITED
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
20 LEE CHUNG STREET
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6784390
US20040040827
10231021
Correspondence name and address
LEYDIG, VOIT & MAYER
JEREMY M. JAY
70 THIRTEENTH ST., N.W.
SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 17
Reel/Frame:013281/0773   Pages: 2
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
09/10/2002
Assignee
1
DEFOND MANUFACTURING LIMITED
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
20, LEE CHUNG STREET
CHAI WAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605787
NONE
10237804
Correspondence name and address
LEYDIG, VOIT & MAYER
JEREMY M. JAY
700 THIRTEENTH ST., N.W.
SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 18
Reel/Frame:013549/0671   Pages: 2
Recorded: 11/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
11/28/2002
Assignee
1
DEFOND MANUFACTURING LIMITED
5TH FLOOR, CHAI WAN INDUSTRIAL CENTRE
20 LEE STREET
HONG KONG SAR
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741051
US20040041531
10305973
Correspondence name and address
LEYDIG, VOIT & MAYER
JEREMY M. JAY
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 19
Reel/Frame:015767/0671   Pages: 2
Recorded: 09/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, RAYMOND WAI HANG
Exec Dt:
08/31/2004
Assignee
1
DEFOND COMPONENTS LIMITED
5/F., CHAIWAN INDUSTRIAL CENTRE
20 LEE CHUNG STREET
CHAIWAN, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7224558
US20060044085
10933151
Correspondence name and address
LAW OFFICE OF RONALD R KILPONEN
P O BOX 1132
NOVI, MI 48376
Assignment: 20
Reel/Frame:049626/0259   Pages: 3
Recorded: 06/28/2019
Attorney Dkt #:744221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, RAYMOND WAI HANG
Exec Dt:
06/24/2019
2
WONG, ALFRED SING PING
Exec Dt:
06/24/2019
Assignee
1
CHU, RAYMOND WAI HANG
20 LEE CHUNG STREET
UNIT A, 23/F, CHAI WAN INDUSTRIAL CENTRE
CHAI WAN, HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200409465
16457001
Correspondence name and address
LEYDIG, VOIT & MAYER
700 THIRTEENTH STREET, N.W.
SUITE 300
WASHINGTON, DC 20005-3960

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