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Patent Assignment Assignor Details
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Assignor Name : GRABSTEIN, KENNETH H.
Total Assignments: 21
Assignment: 1
Reel/Frame:004587/0243   Pages: 2
Recorded: 07/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/29/1986
2
Exec Dt:
07/29/1986
Assignee
1
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06892123
Correspondence name and address
SCOTT G. HALLQUIST
IMMUNEX CORP.,LEGAL AFFAIRS DEPT.
51 UNIVERSITY STREET
SEATTLE, WA 98101
Assignment: 2
Reel/Frame:004605/0703   Pages: 5
Recorded: 09/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/31/1986
2
Exec Dt:
07/31/1986
3
Exec Dt:
07/31/1986
4
Exec Dt:
07/31/1986
5
Exec Dt:
07/31/1986
6
Exec Dt:
07/31/1986
7
Exec Dt:
07/31/1986
8
Exec Dt:
07/31/1986
Assignee
1
WASHINGTON
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06888995
Correspondence name and address
LEGAL AFFAIRS DEPT.
IMMUNEX CORP.
51 UNIVERSITY ST.
SEATTLE, WA 98101
Assignment: 3
Reel/Frame:004606/0963   Pages: 5
Recorded: 09/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/31/1986
2
Exec Dt:
07/31/1986
3
Exec Dt:
07/31/1986
4
Exec Dt:
07/31/1986
5
Exec Dt:
07/31/1986
6
Exec Dt:
07/31/1986
7
Exec Dt:
07/31/1986
8
Exec Dt:
07/31/1986
9
Exec Dt:
07/31/1986
Assignee
1
WASHINGTON
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06888994
Correspondence name and address
LEGAL AFFAIRS DEPT.
IMMUNEX CORP.
50 UNIVERSITY ST.
SEATTLE, WA 98101
Assignment: 4
Reel/Frame:007509/0317   Pages: 5
Recorded: 06/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/1995
2
Exec Dt:
04/26/1995
3
Exec Dt:
05/17/1995
4
Exec Dt:
05/10/1995
5
Exec Dt:
04/28/1995
Assignee
1
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08393305
Correspondence name and address
DAVID D. MCMASTERS
SEED AND BERRY
6300 COLUMBIA CENTER
701 FIFTH AVENUE
SEATTLE, WASHINGTON 98104-7092
Assignment: 5
Reel/Frame:019068/0404   Pages: 3
Recorded: 03/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/1995
2
Exec Dt:
05/26/1995
3
Exec Dt:
05/24/1995
Assignee
1
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11221399
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP
JANE E. R. POTTER
1501 FOURTH AVENUE, SUITE 2600
SEATTLE, WA 98101-1688
Assignment: 6
Reel/Frame:021548/0547   Pages: 4
Recorded: 09/08/2008
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE, PREVIOUSLY RECORDED AT REEL 019068 FRAME 0404.
Assignors
1
Exec Dt:
05/22/1995
2
Exec Dt:
05/26/1995
3
Exec Dt:
05/24/1995
Assignee
1
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11221399
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP
JANE E. R. POTTER
1201 THIRD AVENUE, 2200
SEATTLE, WA 96101-3045
Assignment: 7
Reel/Frame:007575/0842   Pages: 3
Recorded: 07/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/1995
2
Exec Dt:
05/26/1995
3
Exec Dt:
05/26/1995
Assignee
1
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08392317
Correspondence name and address
STEPHEN L. MALASKA
IMMUNEX CORPORATION
51 UNIVERSITY STREET
SEATTLE, WA 98101
Assignment: 8
Reel/Frame:008798/0774   Pages: 3
Recorded: 11/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/1997
2
Exec Dt:
11/12/1997
Assignee
1
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08535733
Correspondence name and address
STEPHEN L. MALASKA
LAW DEPARTMENT
51 UNIVERSITY STREET
SEATTLE, WA 98101
Assignment: 9
Reel/Frame:019816/0673   Pages: 5
Recorded: 09/12/2007
Attorney Dkt #:110197.410
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2007
2
Exec Dt:
07/02/2007
Assignee
1
1616 EASTLAKE AVENUE EAST
SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11743608
Correspondence name and address
CAROL D. LAHERTY, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 10
Reel/Frame:020343/0534   Pages: 6
Recorded: 01/09/2008
Attorney Dkt #:110197.410C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2007
2
Exec Dt:
11/13/2007
3
Exec Dt:
11/13/2007
4
Exec Dt:
11/13/2007
Assignee
1
1616 EASTLAKE AVENUE EAST
SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11894727
Correspondence name and address
CAROL D. LAHERTY, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 11
Reel/Frame:024560/0518   Pages: 9
Recorded: 06/18/2010
Attorney Dkt #:110197.410C6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2010
2
Exec Dt:
05/27/2010
3
Exec Dt:
05/27/2010
4
Exec Dt:
06/09/2010
5
Exec Dt:
11/22/2009
Assignee
1
1600 FAIRVIEW AVENUE EAST
SUITE 300
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12610909
Correspondence name and address
CAROL D. LAHERTY, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 12
Reel/Frame:049930/0195   Pages: 9
Recorded: 08/01/2019
Attorney Dkt #:110197.410C8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/27/2010
Assignee
1
1600 FAIRVIEW AVENUE EAST, SUITE 300
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14055651
Correspondence name and address
JOHN A. MORGAN
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 13
Reel/Frame:036179/0355   Pages: 8
Recorded: 07/26/2015
Attorney Dkt #:304.0039USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2012
2
Exec Dt:
09/24/2012
3
Exec Dt:
09/24/2012
4
Exec Dt:
09/24/2012
5
Exec Dt:
09/24/2012
Assignee
1
1616 EASTLAKE AVENUE
EAST SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14430542
Correspondence name and address
MELISSA J. PYTEL
7200 VAN CAMP ROAD
GLANCE LAW GROUP PC
GIRARD, PA 16417
Assignment: 14
Reel/Frame:043936/0053   Pages: 8
Recorded: 10/24/2017
Attorney Dkt #:0098-0018US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2012
2
Exec Dt:
09/24/2012
3
Exec Dt:
09/24/2012
4
Exec Dt:
09/24/2012
5
Exec Dt:
09/24/2012
Assignee
1
1616 EASTLAKE AVENUE, EAST SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15611116
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102
Assignment: 15
Reel/Frame:043936/0609   Pages: 3
Recorded: 10/24/2017
Attorney Dkt #:0098-0019US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2013
2
Exec Dt:
01/18/2013
3
Exec Dt:
01/22/2013
Assignee
1
1616 EASTLAKE AVENUE EAST, SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15610931
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102
Assignment: 16
Reel/Frame:037835/0103   Pages: 3
Recorded: 02/26/2016
Attorney Dkt #:ALLO-280US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2013
2
Exec Dt:
08/12/2013
3
Exec Dt:
08/12/2013
Assignee
1
1616 EASTLAKE AVENUE EAST, SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14910107
Correspondence name and address
MEDIMMUNE, LLC
ONE MEDIMMUNE WAY
LEGAL AFFAIRS
GAITHERSBURG, MD 20878
Assignment: 17
Reel/Frame:043936/0620   Pages: 3
Recorded: 10/24/2017
Attorney Dkt #:0098-0019US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2013
2
Exec Dt:
08/12/2013
3
Exec Dt:
08/12/2013
Assignee
1
1616 EASTLAKE AVENUE EAST, SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15610931
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102
Assignment: 18
Reel/Frame:036555/0636   Pages: 3
Recorded: 09/14/2015
Attorney Dkt #:304.0042USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2014
2
Exec Dt:
01/17/2014
Assignee
1
1616 EASTLAKE AVENUE EAST
SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14775684
Correspondence name and address
MELISSA J. PYTEL
7200 VAN CAMP ROAD
GLANCE LAW GROUP, P.C.
GIRARD, PA 16417
Assignment: 19
Reel/Frame:036555/0716   Pages: 5
Recorded: 09/14/2015
Attorney Dkt #:304.0042USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2014
2
Exec Dt:
03/10/2014
3
Exec Dt:
03/05/2014
Assignee
1
1616 EASTLAKE AVENUE EAST
SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14775684
Correspondence name and address
MELISSA J. PYTEL
7200 VAN CAMP ROAD
GLANCE LAW GROUP, P.C.
GIRARD, PA 16417
Assignment: 20
Reel/Frame:036179/0246   Pages: 6
Recorded: 07/26/2015
Attorney Dkt #:304.0038USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2015
2
Exec Dt:
05/13/2015
3
Exec Dt:
05/26/2015
Assignee
1
1616 EASTLAKE AVENUE
EAST SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14430412
Correspondence name and address
MELISSA J. PYTEL
7200 VAN CAMP ROAD
GLANCE LAW GROUP PC
GIRARD, PA 16417
Assignment: 21
Reel/Frame:043936/0592   Pages: 3
Recorded: 10/24/2017
Attorney Dkt #:0098-0019US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/05/2015
Assignee
1
1616 EAST LAKE AVENUE EAST, SUITE 202
SEATTLE, WASHINGTON 98102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15610931
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE, SUITE 1060
MCLEAN, VA 22102

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