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Patent Assignment Assignor Details
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Assignor Name : GRABSTEIN, KENNETH
Total Assignments: 6
Assignment: 1
Reel/Frame:006491/0205   Pages: 4
Recorded: 03/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/05/1993
2
Exec Dt:
03/05/1993
3
Exec Dt:
03/05/1993
4
Exec Dt:
03/05/1993
5
Exec Dt:
03/05/1993
Assignee
1
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08031399
Correspondence name and address
CHARLENE A. LAUNER
LEGAL AFFAIRS DEPT.
IMMUNEX CORPORATION
51 UNIVERSITY ST.
SEATTLE, WA 98101
Assignment: 2
Reel/Frame:007718/0384   Pages: 3
Recorded: 10/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/03/1995
2
Exec Dt:
10/09/1995
Assignee
1
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08504042
Correspondence name and address
STEPHEN L. MALASKA
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Assignment: 3
Reel/Frame:030614/0720   Pages: 8
Recorded: 06/14/2013
Attorney Dkt #:3254-1-001PCT/CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2013
2
Exec Dt:
05/22/2013
3
Exec Dt:
05/17/2013
4
Exec Dt:
05/15/2013
5
Exec Dt:
05/27/2013
6
Exec Dt:
05/17/2013
7
Exec Dt:
05/15/2013
8
Exec Dt:
05/09/2013
9
Exec Dt:
05/16/2013
10
Exec Dt:
05/15/2013
Assignee
1
1616 EASTLAKE AVENUE EAST
SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13791312
Correspondence name and address
DAVID A. JACKSON
25 EAST SPRING VALLEY AVENUE
SUITE 160
MAYWOOD, NJ 07607
Assignment: 4
Reel/Frame:037965/0775   Pages: 8
Recorded: 03/14/2016
Attorney Dkt #:MDI-0260-CT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2013
2
Exec Dt:
05/22/2013
3
Exec Dt:
05/17/2013
4
Exec Dt:
05/15/2013
5
Exec Dt:
05/27/2013
6
Exec Dt:
05/17/2013
7
Exec Dt:
05/15/2013
8
Exec Dt:
05/09/2013
9
Exec Dt:
05/16/2013
10
Exec Dt:
05/15/2013
Assignee
1
1616 EASTLAKE AVENUE EAST
SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14886978
Correspondence name and address
BRUCE D. GRANT C/O PORTFOLIO IP
P.O. BOX 52050
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:053594/0412   Pages: 9
Recorded: 08/25/2020
Attorney Dkt #:45639-715.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2018
2
Exec Dt:
12/17/2018
3
Exec Dt:
12/17/2018
4
Exec Dt:
12/17/2018
5
Exec Dt:
12/17/2018
6
Exec Dt:
12/17/2018
7
Exec Dt:
12/17/2018
Assignee
1
530 FAIRVIEW AVENUE NORTH
SUITE 1400
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16954190
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 6
Reel/Frame:065447/0173   Pages: 10
Recorded: 11/02/2023
Attorney Dkt #:438542-715021 (715WO1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/2023
2
Exec Dt:
09/27/2023
3
Exec Dt:
10/16/2023
4
Exec Dt:
10/10/2023
5
Exec Dt:
10/28/2023
6
Exec Dt:
10/17/2023
7
Exec Dt:
10/04/2023
Assignee
1
530 FAIRVIEW AVENUE NORTH, SUITE 1400
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16954190
Correspondence name and address
DLA PIPER LLP
701 FIFTH AVENUE, SUITE 6900
SEATTLE, WA 98104-7029

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