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Patent Assignment Assignor Details
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Assignor Name : LEYTES, LEV J.
Total Assignments: 8
Assignment: 1
Reel/Frame:004136/0330   Pages: 1
Recorded: 06/03/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHARFF, DANIEL H.
Exec Dt:
06/03/1983
2
LEYTES, LEV J.
Exec Dt:
06/03/1983
Assignee
1
BECKMAN INSTRUMENTS, INC., A CA CORP.
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4476017
NONE
06500661
Correspondence name and address
R.J. STEINMEYER
BECKMAN INSTRUMENTS, INC.
2500 HARBOR BLVD.
FULLERTON, CA 92634
Assignment: 2
Reel/Frame:005825/0290   Pages: 6
Recorded: 08/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMETHERS, RICK T.
Exec Dt:
07/06/1991
2
LEYTES, LEV J.
Exec Dt:
07/26/1991
Assignee
1
CHIRON CORPORATION, A CORPORATION OF DE
4560 HORTON STREET
EMERYVILLE, CALIFORNIA 94608
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5310523
NONE
07750325
Correspondence name and address
PETER J. DEHLINGER
P. O. BOX 60850
PALO ALTO, CA 94306
Assignment: 3
Reel/Frame:009518/0972   Pages: 7
Recorded: 10/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEYTES, LEV J.
Exec Dt:
10/05/1998
2
BURTON, WILLIAM G.
Exec Dt:
10/04/1998
3
PAIK, YONG
Exec Dt:
10/02/1998
4
EDWARDS, GLENN R.
Exec Dt:
10/02/1998
5
MODLIN, DOUGLAS N.
Exec Dt:
10/05/1998
6
EL-HAGE, AMER
Exec Dt:
09/30/1998
Assignee
1
LJL BIOSYSTEMS, INC.
404 TASMAN DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025985
NONE
09118341
Correspondence name and address
KOLISCH, HARTWELL, DICKINSON ET AL.
JAMES R. ABNEY, ESQ.
200 PACIFIC BUILDING
520 S.W. YAMHILL STREET
PORTLAND, OREGON 97204
Assignment: 4
Reel/Frame:010538/0379   Pages: 7
Recorded: 01/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENCH, TODD E.
Exec Dt:
01/28/2000
2
MODLIN, DOUGLAS N.
Exec Dt:
01/28/2000
3
OWICKI, JOHN C.
Exec Dt:
01/28/2000
4
RICHEY, JAMES S.
Exec Dt:
01/28/2000
5
LEYTES, LEV J.
Exec Dt:
01/28/2000
6
RAZVI, ENAL S.
Exec Dt:
01/28/2000
Assignee
1
LJL BIOSYSTEMS, INC.
404 TASMAN DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6297018
NONE
09494407
Correspondence name and address
KOLISCH, HARTWELL, DICKINSON ETAL
JAMES R. ABNEY, ESQ.
200 PACIFIC BUILDING
520 S.W. YAMHILL STREET
PORTLAND, OREGON 97204
Assignment: 5
Reel/Frame:010711/0428   Pages: 8
Recorded: 03/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURTON, WILLIAM G.
Exec Dt:
03/07/2000
2
MODLIN, DOUGLAS N.
Exec Dt:
03/07/2000
3
RICHARDSON, DERRICK A.
Exec Dt:
03/09/2000
4
PETERSEN, JON F.
Exec Dt:
03/07/2000
5
LEYTES, JOSEPH S.
Exec Dt:
03/08/2000
6
OWICKI, JOHN C.
Exec Dt:
03/07/2000
7
EL-HAGE, AMER
Exec Dt:
03/07/2000
8
LEYTES, LEV J.
Exec Dt:
03/14/2000
Assignee
1
LJL BIOSYSTEMS, INC.
404 TASMAN DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488892
NONE
09478819
Correspondence name and address
KOLISCH, HARTWELL, DICKINSON ET AL.
JAMES R. ABNEY, ESQ.
520 S.W. YAMHILL STREET
200 PACIFIC BUILDING
PORTLAND, OREGON 97204
Assignment: 6
Reel/Frame:011489/0108   Pages: 8
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENCH, TODD E.
Exec Dt:
05/11/2000
2
MODLIN, DOUGLAS N.
Exec Dt:
05/17/2000
3
OWICKI, JOHN C.
Exec Dt:
05/18/2000
4
RICHEY, JAMES S.
Exec Dt:
05/24/2000
5
LEYTES, LEV J.
Exec Dt:
05/19/2000
6
RAZVI, ENAL S.
Exec Dt:
05/24/2000
7
ZHANG-KLOMPUS, YAN
Exec Dt:
05/11/2000
8
PANFILI, PETER R.
Exec Dt:
05/17/2000
Assignee
1
LJL BIOSYSTEMS, INC.
404 TASMAN DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010046673
09770720
Correspondence name and address
KOLISCH, HARTWELL, DICKINSON ET AL
JAMES R. ABNEY, ESQ.
200 PACIFIC BUILDING
520 S.W. YAMHILL STREET
PORTLAND, OR 97204
Assignment: 7
Reel/Frame:011542/0411   Pages: 9
Recorded: 02/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARQUISS, SAMUEL A.
Exec Dt:
06/30/2000
2
CESAR, CHRISTOPHER G.
Exec Dt:
06/30/2000
3
PETERSEN, JON F.
Exec Dt:
06/30/2000
4
STUMBO, DAVID P.
Exec Dt:
06/30/2000
5
EL-HAGE, AMER
Exec Dt:
07/11/2000
6
EDWARDS, GLENN R.
Exec Dt:
06/30/2000
7
MODLIN, DOUGLAS N.
Exec Dt:
07/11/2000
8
LEYTES, LEV J.
Exec Dt:
07/20/2000
9
BURD, SAMUEL
Exec Dt:
06/30/2000
Assignee
1
LJL BIOSYSTEMS, INC.
404 TASMAN DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6838051
US20020009391
09778224
Correspondence name and address
KOLISCH, HARTWELL, DICKINSON, ET AL
JAMES R. ABNEY
200 PACIFIC BUILDING
520 S.W. YAMHILL STREET
PORTLAND, OR 97204
Assignment: 8
Reel/Frame:011550/0291   Pages: 9
Recorded: 02/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARQUISS, SAMUEL A.
Exec Dt:
06/30/2000
2
CESAR, CHRISTOPHER G.
Exec Dt:
06/30/2000
3
PETERSEN, JON F.
Exec Dt:
06/30/2000
4
STUMBO, DAVID P.
Exec Dt:
06/30/2000
5
EL-HAGE, AMER
Exec Dt:
07/11/2000
6
EDWARDS, GLENN R.
Exec Dt:
06/30/2000
7
MODLIN, DOUGLAS N.
Exec Dt:
07/11/2000
8
LEYTES, LEV J.
Exec Dt:
07/20/2000
9
BURD, SAMUEL
Exec Dt:
06/30/2000
Assignee
1
LJL BIOSYSTEMS, INC.
404 TASMAN DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902703
US20010048899
09777343
Correspondence name and address
KOLISCH, HARTWELL, DICKINSON ET AL
JAMES R. ABNEY, ESQ.
520 S.W. YAMHILL STREET
200 PACIFIC BUILDING
PORTLAND, OREGON 97204

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