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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KOWALCZYK, BRUCE ANDREW
Total Assignments: 6
Assignment: 1
Reel/Frame:007112/0671   Pages: 4
Recorded: 09/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/1994
2
Exec Dt:
07/08/1994
Assignee
1
MAILSTOP A2-200
3401 HILLVIEW AVENUE
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08272715
Correspondence name and address
THEODORE J. LEITEREG
PATENT LAW AND LICENSING DEPARMENT
MAILSTOP A2-200/P.O. BOX 10850
3401 HILLVIEW AVENUE
PALO ALTO, CA 94303
Assignment: 2
Reel/Frame:007124/0603   Pages: 4
Recorded: 09/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/1994
2
Exec Dt:
07/26/1994
3
Exec Dt:
07/26/1994
Assignee
1
3401 HILLVIEW AVENUE
PATENT LAW AND LICENSING DEPARTMENT MAILSTOP A2-200
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08280265
Correspondence name and address
THEODORE J. LEITEREG
PATENT LAW AND LICENSING DEPT.
MAILSTOP A2-200, P.O. BOX 10850
3401 HILLVIEW AVENUE
PALO ALTO, CA 94303
Assignment: 3
Reel/Frame:009400/0992   Pages: 8
Recorded: 08/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/1998
2
Exec Dt:
08/19/1998
3
Exec Dt:
08/19/1998
4
Exec Dt:
08/19/1998
5
Exec Dt:
08/19/1998
6
Exec Dt:
08/19/1998
7
Exec Dt:
08/19/1998
8
Exec Dt:
08/19/1998
Assignee
1
3401 HILLVIEW AVENUE, P.O. BOX 10850
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09137507
Correspondence name and address
ROCHE BIOSCIENCE
JANET PAULINE CLARK
PATENT LAW DEPARTMENT, M/S A2-250
3401 HILLVIEW AVENUE/P.O. BOX 10850
PALO ALTO, CA 94303
Assignment: 4
Reel/Frame:041783/0424   Pages: 14
Recorded: 03/29/2017
Attorney Dkt #:SHE0466.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2015
2
Exec Dt:
08/24/2015
3
Exec Dt:
08/25/2015
Assignee
1
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14439473
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 5
Reel/Frame:041784/0001   Pages: 14
Recorded: 03/29/2017
Attorney Dkt #:SHE0466.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2015
2
Exec Dt:
08/24/2015
3
Exec Dt:
08/25/2015
Assignee
1
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14439473
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 6
Reel/Frame:042211/0637   Pages: 14
Recorded: 05/02/2017
Attorney Dkt #:SHE0466.10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2015
2
Exec Dt:
08/24/2015
3
Exec Dt:
08/25/2015
Assignee
1
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15498308
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158

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