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Patent Assignment Assignor Details
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Assignor Name : CURBELO, RAUL
Total Assignments: 14
Assignment: 1
Reel/Frame:003991/0182   Pages: 2
Recorded: 03/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABRAMS, DAVID E.
Exec Dt:
03/05/1982
2
CURBELO, RAUL
Exec Dt:
03/05/1982
3
TURNER, R. BROUGH
Exec Dt:
03/05/1982
Assignee
1
BIO-RAD LABORATORIES, INC., A CORP. OF DE.
RICHMOND, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4413908
NONE
06354934
Correspondence name and address
SCHILLER & PANDISCIO
60 HICKORY DRIVE
WALTHAM, MA 02154
Assignment: 2
Reel/Frame:004168/0223   Pages: 2
Recorded: 08/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABRAMS, DAVID
Exec Dt:
08/19/1983
2
CURBELO, RAUL
Exec Dt:
08/19/1983
3
TURNER, R. BROUGH
Exec Dt:
08/19/1983
Assignee
1
BIO-RAD LABORATORIES, INC., A DE CORP.
RICHMOND, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4616329
NONE
06526663
Correspondence name and address
SCHILLER & PANDISCIO
60 HICKORY DR.
WALTHAM, MA 02154
Assignment: 3
Reel/Frame:004959/0510   Pages: 1
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CURBELO, RAUL
Exec Dt:
09/30/1988
2
BROWN, DAVID C.
Exec Dt:
09/30/1988
Assignee
1
BIO-RAD LABORATORIES, INC., A DE CORP.
P.O. BOX 5340
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935633
NONE
07255690
Correspondence name and address
DAVID N. SLONE
TOWNSEND & TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 4
Reel/Frame:004963/0188   Pages: 1
Recorded: 10/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CURBELO, RAUL
Exec Dt:
10/18/1988
Assignee
1
BIO-RAD LABORATORIES, INC., A DE. CORP.
P.O. BOX 5340,
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4958308
NONE
07260835
Correspondence name and address
DAVID N. SLONE
TOWNSEND AND TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 5
Reel/Frame:004977/0618   Pages: 1
Recorded: 11/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CURBELO, RAUL
Exec Dt:
11/08/1988
2
BROWN, DAVID C.
Exec Dt:
11/08/1988
Assignee
1
BIO-RAD LABORATORIES, INC., A DE CORP.
P.O. BOX 5340
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4828367
NONE
07156258
Correspondence name and address
DAVID N. SLONE
TOWNSEND AND TOWNSEND
STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 6
Reel/Frame:005755/0378   Pages: 2
Recorded: 07/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CURBELO, RAUL
Exec Dt:
06/21/1991
2
JOHNSON, DAVID B.
Exec Dt:
06/21/1991
Assignee
1
BIO-RAD LABORATORIES, A CORP. OF DE
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166749
NONE
07704304
Correspondence name and address
DAVID N. SLONE
TOWNSEND & TOWNSEND
STEUART STREET TOWER, ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 7
Reel/Frame:005843/0427   Pages: 3
Recorded: 08/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CURBELO, RAUL
Exec Dt:
08/02/1991
2
HOWELL, WARREN R.
Exec Dt:
08/05/1991
Assignee
1
BIO-RAD LABORATORIES, A CORP. OF DE
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5265039
NONE
07716752
Correspondence name and address
DAVID N. SLONE
TOWNSEND & TOWNSEND
STEUART ST. TOWER, ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 8
Reel/Frame:006191/0569   Pages: 2
Recorded: 07/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CURBELO, RAUL
Exec Dt:
06/17/1992
Assignee
1
BIO - RAD LABORATORIES, INC., A DE CORP.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262635
NONE
07882184
Correspondence name and address
DAVID N. SLONE
TOWNSEND & TOWNSEND
STEUART ST. TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105
Assignment: 9
Reel/Frame:007594/0406   Pages: 3
Recorded: 08/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURBELO, RAUL
Exec Dt:
08/15/1995
2
JOHNSON, DAVID B.
Exec Dt:
08/15/1995
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5657122
NONE
08481227
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW
DAVID N. SLONE
STEUART STREET TOWER, 20TH FLOOR
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 10
Reel/Frame:007883/0763   Pages: 3
Recorded: 04/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CURBELO, RAUL
Exec Dt:
01/22/1996
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5612784
NONE
08584217
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
PHILIP H. ALBERT
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 11
Reel/Frame:008364/0825   Pages: 4
Recorded: 01/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CURBELO, RAUL
Exec Dt:
01/20/1997
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5835213
NONE
08712940
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DAVID N. SLONE
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 12
Reel/Frame:009321/0130   Pages: 2
Recorded: 07/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKA, E. MICHAEL
Exec Dt:
06/30/1998
2
CURBELO, RAUL
Exec Dt:
07/02/1998
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6141100
NONE
09116191
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DAVID N. SLONE
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 13
Reel/Frame:009353/0082   Pages: 3
Recorded: 07/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CURBELO, RAUL
Exec Dt:
07/27/1998
Assignee
1
BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6043884
NONE
09123823
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DAVID N. SLONE
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 14
Reel/Frame:009575/0897   Pages: 3
Recorded: 11/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CURBELO, RAUL
Exec Dt:
09/21/1998
Assignee
1
BIO-RAD LABORATORIES
1000 ALFRED NOBEL DRIVE
HERCULES, CALIFORNIA 94547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025913
NONE
09130194
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DAVID N. SLONE
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISO, CALIFORNIA 94111-3834

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