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Patent Assignment Assignor Details
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Assignor Name : CHU, DANIEL Y.
Total Assignments: 21
Assignment: 1
Reel/Frame:005310/0579   Pages: 2
Recorded: 05/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHU, DANIEL Y.
Exec Dt:
05/03/1990
2
BARICH, JOHN J.
Exec Dt:
05/03/1990
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBLE DRIVE, P.O. BOX 5340, A CORP. OF DE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5073246
NONE
07523786
Correspondence name and address
TOWNSEND & TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:007019/0681   Pages: 3
Recorded: 05/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, DANIEL Y.
Exec Dt:
05/23/1994
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5626735
NONE
08249566
Correspondence name and address
M. HENRY HEINES
TOWNSEND AND TOWNSEND KHOURIE AND CREW
STEUART STREET TOWER, TWENTIETH FLOOR
ONE MARKET PLAZA
SAN FRANCISCO, CALIFORNIA 94105-1492
Assignment: 3
Reel/Frame:007100/0363   Pages: 3
Recorded: 07/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, DANIEL Y.
Exec Dt:
07/13/1994
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES,, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5540498
NONE
08282241
Correspondence name and address
M. HENRY HEINES
TOWNSEND AND TOWNSEND KHOURIE AND CREW
TWENTIETH FLOOR, STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CALIFORNIA 94105-1492
Assignment: 4
Reel/Frame:015801/0070   Pages: 6
Recorded: 09/20/2004
Attorney Dkt #:002558-069410US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARCINIEGAS, GERMAN
Exec Dt:
08/11/2004
2
CEREMONY, JEFF
Exec Dt:
08/11/2004
3
CHU, DANIEL Y.
Exec Dt:
08/11/2004
4
RAGSDALE, CHARLES W.
Exec Dt:
08/10/2004
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7771933
US20050009070
10851682
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
M. HENRY HEINES
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 5
Reel/Frame:034890/0713   Pages: 7
Recorded: 02/04/2015
Attorney Dkt #:94260-069411US-778160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARCINIEGAS, GERMAN
Exec Dt:
08/11/2004
2
CEREMONY, JEFF
Exec Dt:
08/11/2004
3
CHU, DANIEL Y.
Exec Dt:
08/11/2004
4
RAGSDALE, CHARLES W.
Exec Dt:
08/10/2004
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8945881
US20100099581
12652611
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
EIGHTH FLOOR, TWO EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:041622/0047   Pages: 7
Recorded: 03/17/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CEREMONY, JEFF
Exec Dt:
08/11/2004
2
CHU, DANIEL Y.
Exec Dt:
08/11/2004
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9623414
US20150258547
14567121
 
NONE
US20170239663
15454910
Correspondence name and address
NAISHADH DESAI
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CA 94547
Assignment: 7
Reel/Frame:017445/0801   Pages: 5
Recorded: 01/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATT, PAUL J.
Exec Dt:
12/20/2005
2
CHU, DANIEL Y.
Exec Dt:
12/21/2005
3
CEREMONY, JEFFRY
Exec Dt:
12/21/2005
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7279814
US20070096568
11265000
Correspondence name and address
M. HENRY HEINES
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 8
Reel/Frame:017845/0657   Pages: 3
Recorded: 03/06/2006
Attorney Dkt #:002558-073300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, DANIEL Y.
Exec Dt:
02/28/2006
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7661593
US20070119945
11291423
Correspondence name and address
M. HENRY HEINES
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 9
Reel/Frame:017843/0629   Pages: 3
Recorded: 05/09/2006
Attorney Dkt #:002558-073800us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, DANIEL Y.
Exec Dt:
04/05/2006
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7560075
US20080199365
11339087
Correspondence name and address
M. HENRY HEINES
TOWNSEND AND TOWNSEN AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 10
Reel/Frame:017923/0064   Pages: 5
Recorded: 05/26/2006
Attorney Dkt #:002558-073700US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, DANIEL Y.
Exec Dt:
04/24/2006
2
PATT, PAUL J.
Exec Dt:
04/26/2006
3
CEREMONY, JEFFRY M.
Exec Dt:
04/24/2006
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7516934
US20070202018
11361411
Correspondence name and address
M. HENRY HEINES
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 11
Reel/Frame:019447/0672   Pages: 3
Recorded: 06/19/2007
Attorney Dkt #:002558-074910US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, DANIEL Y.
Exec Dt:
06/01/2007
2
PATT, PAUL J.
Exec Dt:
06/01/2007
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7478571
US20070272878
11694105
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP.
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 12
Reel/Frame:022319/0785   Pages: 11
Recorded: 02/27/2009
Attorney Dkt #:L0655.70068US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARLICEK, ROBERT F., JR.
Exec Dt:
06/05/2008
2
CHU, DANIEL Y.
Exec Dt:
06/03/2008
3
WHITNEY, JOSEPH D.
Exec Dt:
05/30/2008
4
PANACCIONE, PAUL
Exec Dt:
06/04/2008
5
PUMYEA, WARREN P.
Exec Dt:
06/23/2008
6
STOFFERS, BRIAN L.
Exec Dt:
06/16/2008
7
JOFFE, MICHAEL A.
Exec Dt:
06/16/2008
8
ERCHAK, ALEXEI A.
Exec Dt:
06/03/2008
Assignee
1
LUMINUS DEVICES, INC.
1100 TECHNOLOGY PARK DRIVE
BILLERICA, MASSACHUSETTS 01821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110121703
12036058
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 13
Reel/Frame:023029/0419   Pages: 5
Recorded: 07/30/2009
Attorney Dkt #:002558-081710US
Conveyance: ASSIGNMENT
Assignors
1
CEREMONY, JEFFRY M.
Exec Dt:
06/08/2009
2
CHU, DANIEL Y.
Exec Dt:
06/08/2009
3
DOSHI, DEEPAK K.
Exec Dt:
06/24/2009
4
RUMBAOA, RHOEL
Exec Dt:
06/09/2009
5
LORING, DENNIS W.
Exec Dt:
06/09/2009
6
PATT, PAUL J.
Exec Dt:
06/09/2009
7
BALDWIN, CLIFF
Exec Dt:
04/29/2009
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8247217
US20090269835
12370790
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 14
Reel/Frame:033112/0227   Pages: 2
Recorded: 06/16/2014
Attorney Dkt #:94260-772863 (083110US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, DANIEL Y.
Exec Dt:
09/16/2009
2
DU, HUI
Exec Dt:
09/16/2009
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8802000
US20100028988
12511839
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 15
Reel/Frame:028172/0960   Pages: 6
Recorded: 05/08/2012
Attorney Dkt #:94260-782246(085810US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARCINIEGAS, GERMAN
Exec Dt:
06/09/2010
2
WALLACE, ERIC
Exec Dt:
05/05/2010
3
CHU, DANIEL Y.
Exec Dt:
05/04/2010
4
MCKEE, JASON
Exec Dt:
05/06/2010
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8262889
US20100264030
12705200
Correspondence name and address
KILPATRICK TOWNSEND AND STOCKTON LLP.
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 16
Reel/Frame:031302/0968   Pages: 4
Recorded: 09/27/2013
Attorney Dkt #:94260-790694-087910US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCOLLUM, TOM
Exec Dt:
10/24/2010
2
PATT, PAUL
Exec Dt:
10/21/2010
3
SHEN, FRANK
Exec Dt:
10/21/2010
4
CHU, DANIEL Y.
Exec Dt:
10/21/2010
5
FLORY, DON
Exec Dt:
10/21/2010
6
GRIFFIN, MIKE
Exec Dt:
10/21/2010
7
HENG, XIN
Exec Dt:
10/29/2010
8
HEFNER, ELI
Exec Dt:
10/21/2010
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8570370
US20110211058
12869979
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 17
Reel/Frame:028612/0643   Pages: 6
Recorded: 07/23/2012
Attorney Dkt #:94260-837284(094410US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, KUN
Exec Dt:
07/06/2012
2
CHU, DANIEL Y.
Exec Dt:
07/09/2012
3
PATT, PAUL
Exec Dt:
07/06/2012
4
SADRI, AMIR
Exec Dt:
07/09/2012
5
TONG, ROGER
Exec Dt:
07/06/2012
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9149809
US20130143272
13460983
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
2 EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 18
Reel/Frame:032960/0114   Pages: 3
Recorded: 05/23/2014
Attorney Dkt #:94260-905611-100111US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, ZUO CHENG
Exec Dt:
05/06/2014
2
CHU, DANIEL Y.
Exec Dt:
05/08/2014
3
DOE, NICHOLAS
Exec Dt:
05/06/2014
4
QUIROZ, EMMANUEL
Exec Dt:
05/06/2014
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9829696
US20140327757
14267735
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 19
Reel/Frame:043875/0909   Pages: 3
Recorded: 10/16/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, ZUO CHENG
Exec Dt:
05/06/2014
2
CHU, DANIEL Y.
Exec Dt:
05/08/2014
3
DOE, NICHOLAS
Exec Dt:
05/06/2014
4
QUIROZ, EMMANUEL
Exec Dt:
05/06/2014
Assignee
1
BIO-RAD LABORATORIES, INC
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802264
US20180031819
15729503
Correspondence name and address
NAISHADH DESAI, PH.D.
BIO-RAD LABORATORIES, INC
1000 ALFRED NOBEL DRIVE
HERCULES, CA 94547
Assignment: 20
Reel/Frame:037952/0926   Pages: 6
Recorded: 02/29/2016
Attorney Dkt #:GXD301ETAL GXD302ETAL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, KUN
Exec Dt:
02/19/2016
2
SADRI, AMIR M.
Exec Dt:
02/19/2016
3
CHU, DANIEL Y.
Exec Dt:
02/19/2016
4
KIRCANSKI, NENAD
Exec Dt:
02/19/2016
5
PATT, PAUL J.
Exec Dt:
02/21/2016
6
ROSENZWEIG, TAL
Exec Dt:
02/19/2016
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9535000
US20150093743
14479132
 
9784664
US20150064694
14479155
Correspondence name and address
JAMES R. ABNEY/KOLISCH HARTWELL, P.C.
520 S.W. YAMHILL ST., SUITE 200
PORTLAND, OR 97204
Assignment: 21
Reel/Frame:041330/0322   Pages: 6
Recorded: 01/11/2017
Attorney Dkt #:GXD301CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, KUN
Exec Dt:
02/19/2016
2
SADRI, AMIR M.
Exec Dt:
02/19/2016
3
CHU, DANIEL Y.
Exec Dt:
02/19/2016
4
KIRCANSKI, NENAD
Exec Dt:
02/19/2016
5
PATT, PAUL J.
Exec Dt:
02/21/2016
6
ROSENZWEIG, TAL
Exec Dt:
02/19/2016
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10343165
US20170128941
15396175
Correspondence name and address
JAMES R. ABNEY / KOLISCH HARTWELL, P.C.
520 S.W. YAMHILL ST., SUITE 200
PORTLAND, OR 97204

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