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Patent Assignment Assignor Details
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Assignor Name : WATKINS, MICHAEL I.
Total Assignments: 5
Assignment: 1
Reel/Frame:005822/0100   Pages: 3
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATKINS, MICHAEL I.
Exec Dt:
07/15/1991
2
BARTLETT, CLIFFORD R.
Exec Dt:
07/15/1991
3
LIANG, EDWARD TUNG-WU
Exec Dt:
07/15/1991
Assignee
1
BIO-RAD LABORATORIES, INC. A DE CORPORATION
P.O. BOX 5340
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5187107
NONE
07722034
Correspondence name and address
TOWNSEND & TOWNSEND
STEUART ST. TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:009943/0190   Pages: 6
Recorded: 04/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATKINS, MICHAEL I.
Exec Dt:
04/22/1999
2
EDWARDS, RICHARD B.
Exec Dt:
04/22/1999
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6280618
US20010008217
09302920
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
M. HENRY HEINES
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 3
Reel/Frame:011232/0644   Pages: 4
Recorded: 10/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATKINS, MICHAEL I.
Exec Dt:
09/29/2000
2
CHANG, SUKNAN S.
Exec Dt:
09/29/2000
3
ROSARIO, RENATO B. DEL
Exec Dt:
10/10/2000
4
KNIGHT, TIMOTHY D.
Exec Dt:
10/10/2000
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7271009
NONE
09548883
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
M. HENRY HEINES
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 4
Reel/Frame:012792/0379   Pages: 5
Recorded: 04/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATKINS, MICHAEL I.
Exec Dt:
03/19/2002
2
BINDER, STEVEN R.
Exec Dt:
03/19/2002
3
RASKIN, ALEKSANDER
Exec Dt:
03/18/2002
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DR.
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984497
US20030190760
10118413
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:023262/0609   Pages: 8
Recorded: 09/18/2009
Attorney Dkt #:02558B-081310US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATKINS, MICHAEL I.
Exec Dt:
06/29/2009
2
MARR, GREGORY A.
Exec Dt:
06/30/2009
3
YANG, XIAOYUN
Exec Dt:
06/30/2009
4
BRUEHI, RICHARD
Exec Dt:
06/29/2009
5
SHAN, DAMING
Exec Dt:
06/17/2009
6
COLEMAN, PATRICK F.
Exec Dt:
06/30/2009
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DR.
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090311727
12425605
Correspondence name and address
ALEXANDER R. TRIMBLE
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834

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