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Patent Assignment Assignor Details
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Assignor Name : BAUM, PETER R.
Total Assignments: 20
Assignment: 1
Reel/Frame:006648/0223   Pages: 4
Recorded: 07/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
07/23/1993
2
FANSLOW, WILLIAM C.
Exec Dt:
07/23/1993
3
GAYLE, RICHARD B.
Exec Dt:
07/23/1993
4
GOODWIN, RAYMOND G.
Exec Dt:
07/23/1993
Assignee
1
IMMUNEX CORPORATION
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5457035
NONE
08097827
Correspondence name and address
PATRICIA ANNE PERKINS
LEGAL AFFAIRS DEPARTMENT
IMMUNEX CORPORATION
51 UNIVERSITY STREET
SEATTLE, WA 98101
Assignment: 2
Reel/Frame:007000/0373   Pages: 4
Recorded: 05/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYMAN, STEWART D.
Exec Dt:
05/18/1994
2
BECKMANN, M. PATRICIA
Exec Dt:
05/18/1994
3
BAUM, PETER R.
Exec Dt:
05/19/1994
4
CARPENTER, MELISSA K.
Exec Dt:
05/19/1994
Assignee
1
IMMUNEX CORPORATION
LEGAL AFFAIRS DEPARTMENT
51 UNIVERSITY STREET
SEATTLE,, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5512457
NONE
08213403
Correspondence name and address
KATHRYN A. SEESE
IMMUNEX CORPORATION
LEGAL AFFAIRS DEPT.
51 UNIVERSITY STREET
SEATTLE, WA 98101
Assignment: 3
Reel/Frame:012529/0968   Pages: 4
Recorded: 01/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
11/08/2001
2
FANSLOW WILLIAM C. III
Exec Dt:
11/08/2001
3
LOFTON, TIMOTHY E.
Exec Dt:
11/08/2001
4
SORENSEN, ERIC A
Exec Dt:
11/08/2001
5
YOUAKIM, ADEL
Exec Dt:
11/26/2001
Assignee
1
IMMUNEX CORPORATION
LAW DEPARTMENT
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7175849
US20030044893
09972268
Correspondence name and address
IMMUNEX CORPORATION
JOSEPH R. BAKER
LAW DEPARTMENT
51 UNIVERSITY STREET
SEATTLE, WA 98101
Assignment: 4
Reel/Frame:012727/0792   Pages: 3
Recorded: 03/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
02/05/2002
2
DUBOSE, ROBERT F.
Exec Dt:
02/05/2002
3
WILEY, STEVEN R.
Exec Dt:
02/05/2002
Assignee
1
IMMUNEX CORPORATION
LAW DEPARTMENT
51 UNIVERSITY STREET
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030180309
10041319
Correspondence name and address
IMMUNEX CORPORATION
SUZANNE A. SPRUNGER
51 UNIVERSITY STREET
LAW DEPARTMENT
SEATTLE, WA 98101
Assignment: 5
Reel/Frame:013272/0454   Pages: 4
Recorded: 09/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
08/22/2002
2
MOSLEY, BRUCE A.
Exec Dt:
08/29/2002
3
KETCHEM, RANDAL R.
Exec Dt:
08/29/2002
4
TAYLOR, SCOTT L.
Exec Dt:
08/22/2002
Assignee
1
IMMUNEX CORPORATION
51 UNIVERSITY STREET
LAW DEPARTMENT
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030104579
10142717
Correspondence name and address
IMMUNEX CORPORATION
SUZANNE A. SPRUNGER
51 UNIVERSITY STREET
LAW DEPARTMENT
SEATTLE, WA 98101
Assignment: 6
Reel/Frame:013595/0208   Pages: 3
Recorded: 12/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
11/22/2002
2
MOSLEY, BRUCE A.
Exec Dt:
11/18/2002
3
KETCHEM, RANDAL R.
Exec Dt:
10/23/2002
Assignee
1
IMMUNEX CORPORATION
51 UNIVERSITY STREET
LAW DEPARTMENT
SEATTLE, WASHINGTON 98101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030134306
10263568
Correspondence name and address
IMMUNEX CORPORATION
SUZANNE A. SPRUNGER
LAW DEPARTMENT
51 UNIVERSITY STREET
SEATTLE, WA 98101
Assignment: 7
Reel/Frame:014668/0990   Pages: 4
Recorded: 05/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
05/06/2004
2
ESCOBAR, SABINE S.
Exec Dt:
05/03/2004
3
VINEY, JOANNE L.
Exec Dt:
05/05/2004
Assignee
1
IMMUNEX CORPORATION
1201 AMGEN COURT WEST
SEATTLE, WASHINGTON 98119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7244822
US20040209289
10742682
Correspondence name and address
IMMUNEX CORPORATION
ROSEMARY SWEENEY - LAW DEPARTMENT
1201 AMGEN COURT WEST
SEATTLE, WA 98119-3105
Assignment: 8
Reel/Frame:015948/0068   Pages: 4
Recorded: 03/22/2005
Attorney Dkt #:3427-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
12/17/2004
2
MOSLEY, BRUCE A.
Exec Dt:
01/05/2005
Assignee
1
IMMUNEX CORPORATION
ONE AMGEN CENTER DRIVE
THOUSAND OAKS, CALIFORNIA 91320-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050233418
10967047
Correspondence name and address
IMMUNEX CORPORATION
SUSAN E. LINGENFELTER - LAW DEPARTMENT
1201 AMGEN COURT WEST
SEATTLE, WA 98119-3105
Assignment: 9
Reel/Frame:023039/0671   Pages: 7
Recorded: 07/31/2009
Attorney Dkt #:WYTH-098-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, PETER A.
Exec Dt:
07/15/2009
2
BAUM, PETER R.
Exec Dt:
07/14/2009
3
ALGATE, PAUL A.
Exec Dt:
07/15/2009
4
KUMER, JOHN C.
Exec Dt:
07/16/2009
5
WAHL, ALAN F.
Exec Dt:
07/16/2009
6
NATARAJAN, SATEESH KUMAR
Exec Dt:
07/16/2009
Assignee
1
TRUBION PHARMACEUTICALS INC.
2401 4TH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090304590
12290176
Correspondence name and address
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
39TH FLOOR
BOSTON, MA 02110
Assignment: 10
Reel/Frame:023039/0760   Pages: 7
Recorded: 07/31/2009
Attorney Dkt #:WYTH-098-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, PETER A.
Exec Dt:
07/15/2009
2
BAUM, PETER R.
Exec Dt:
07/14/2009
3
ALGATE, PAUL A.
Exec Dt:
07/15/2009
4
KUMER, JOHN C.
Exec Dt:
07/16/2009
5
WAHL, ALAN F.
Exec Dt:
07/16/2009
6
NATARAJAN, SATEESH KUMAR
Exec Dt:
07/16/2009
Assignee
1
TRUBION PHARMACEUTICALS INC.
2401 4TH AVENUE, SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090258005
12156159
Correspondence name and address
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 11
Reel/Frame:026380/0124   Pages: 7
Recorded: 06/02/2011
Attorney Dkt #:2479.1010002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODEGARD, VALERIE
Exec Dt:
03/11/2010
2
MCMAHAN, CATHERINE J.
Exec Dt:
02/26/2010
3
BAUM, PETER R.
Exec Dt:
02/09/2010
4
THOMPSON, PETER A.
Exec Dt:
02/26/2010
5
TAN, PHILIP
Exec Dt:
02/22/2010
6
BLANKENSHIP, JOHN W.
Exec Dt:
02/17/2010
7
NATARAJAN, SATEESH KUMAR
Exec Dt:
03/17/2010
Assignee
1
TRUBION PHARMACEUTICALS, INC.
2401 4TH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110217302
13123509
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:030333/0840   Pages: 7
Recorded: 05/02/2013
Attorney Dkt #:2479.1010003/EJH/BMB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODEGAR, VALERIE
Exec Dt:
03/11/2010
2
MCMAHAN, CATHERINE J.
Exec Dt:
02/26/2010
3
BAUM, PETER R.
Exec Dt:
02/09/2010
4
THOMPSON, PETER A.
Exec Dt:
02/26/2010
5
TAN, PHILIP
Exec Dt:
02/22/2010
6
BLANKENSHIP, JOHN W.
Exec Dt:
02/17/2010
7
NATARAJAN, SATEESH KUMAR
Exec Dt:
03/17/2010
Assignee
1
TRUBION PHARMACEUTICALS, INC.
2401 4TH STREET
SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130189261
13830959
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:043006/0618   Pages: 7
Recorded: 07/14/2017
Attorney Dkt #:APVO-027/04US 327714-2443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODEGARD, VALERIE
Exec Dt:
03/11/2010
2
MCMAHAN, CATHERINE J.
Exec Dt:
02/26/2010
3
BAUM, PETER R.
Exec Dt:
02/09/2010
4
THOMPSON, PETER A.
Exec Dt:
02/26/2010
5
TAN, PHILIP
Exec Dt:
02/22/2010
6
BLANKENSHIP, JOHN W.
Exec Dt:
02/17/2010
7
NATARAJAN, SATEESH KUMAR
Exec Dt:
03/17/2010
Assignee
1
TRUBION PHARMACEUTICALS, INC.
2401 4TH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170008960
15040744
Correspondence name and address
COOLEY LLP ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:026380/0087   Pages: 6
Recorded: 06/02/2011
Attorney Dkt #:2479.1000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, PETER A.
Exec Dt:
02/26/2010
2
BAUM, PETER R.
Exec Dt:
03/08/2010
3
TAN, PHILIP
Exec Dt:
02/22/2010
4
BLANKENSHIP, JOHN W.
Exec Dt:
02/17/2010
5
NATARAJAN, SATEESH KUMAR
Exec Dt:
03/17/2010
Assignee
1
TRUBION PHARMACEUTICALS, INC.
2401 4TH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493564
US20120100139
13122383
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:043753/0398   Pages: 6
Recorded: 10/02/2017
Attorney Dkt #:APVO-026/10US 327714-2641
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, PETER A.
Exec Dt:
02/26/2010
2
BAUM, PETER R.
Exec Dt:
03/08/2010
3
TAN, PHILIP
Exec Dt:
02/22/2010
4
BLANKENSHIP, JOHN W.
Exec Dt:
02/17/2010
5
NATARAJAN, SATEESH KUMAR
Exec Dt:
03/17/2010
Assignee
1
TRUBION PHARMACEUTICALS, INC.
2401 FOURTH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170015747
15281441
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:054999/0435   Pages: 12
Recorded: 01/22/2021
Attorney Dkt #:860234.407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
11/01/2020
2
DUBOSE, ROBERT
Exec Dt:
11/02/2020
3
ODEGARD, VALERIE
Exec Dt:
11/03/2020
4
TAN, PHILIP
Exec Dt:
11/09/2020
5
THOMPSON, PETER A.
Exec Dt:
11/02/2020
6
SMITH, SEAN W.
Exec Dt:
11/13/2020
7
STEVENS, BRENDA
Exec Dt:
11/12/2020
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVE N
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130473
17066897
Correspondence name and address
QING LIN, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 17
Reel/Frame:056617/0761   Pages: 9
Recorded: 06/22/2021
Attorney Dkt #:860234.402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
04/12/2021
2
DUBOSE, ROBERT
Exec Dt:
04/02/2021
3
ODEGARD, VALERIE
Exec Dt:
04/22/2021
4
STEVENS, BRENDA
Exec Dt:
04/06/2021
5
TAN, PHILIP
Exec Dt:
04/02/2021
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11179473
US20210275683
17180110
Correspondence name and address
QING LIN, PH.D.
SEED IP LAW GROUP LLP
701 5TH AVE
SEATTLE, WA 98104
Assignment: 18
Reel/Frame:062895/0873   Pages: 9
Recorded: 03/06/2023
Attorney Dkt #:55358-809.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
04/12/2021
2
DUBOSE, ROBERT
Exec Dt:
04/02/2021
3
ODEGARD, VALERIE
Exec Dt:
04/22/2021
4
STEVENS, BRENDA
Exec Dt:
04/06/2021
5
TAN, PHILIP
Exec Dt:
04/02/2021
Assignee
1
SILVERBACK THERAPEUTICS, INC.
11682 EL CAMINO REAL, SUITE 120
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220105196
17493266
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 19
Reel/Frame:059699/0286   Pages: 11
Recorded: 04/25/2022
Attorney Dkt #:860234.406C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
08/03/2021
2
DUBOSE, ROBERT
Exec Dt:
08/04/2021
3
ODEGARD, VALERIE
Exec Dt:
08/27/2021
4
TAN, PHILIP
Exec Dt:
08/04/2021
5
THOMPSON, PETER A.
Exec Dt:
08/11/2021
6
SMITH, SEAN W.
Exec Dt:
08/04/2021
7
STEVENS, BRENDA
Exec Dt:
08/03/2021
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVE N
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11541126
NONE
17365959
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE.
SUITE 5400
SEATTLE, WA 98104
Assignment: 20
Reel/Frame:062831/0261   Pages: 11
Recorded: 02/28/2023
Attorney Dkt #:55358-802.401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUM, PETER R.
Exec Dt:
08/03/2021
2
DUBOSE, ROBERT
Exec Dt:
08/04/2021
3
ODEGARD, VALERIE
Exec Dt:
08/27/2021
4
TAN, PHILIP
Exec Dt:
08/04/2021
5
THOMPSON, PETER A.
Exec Dt:
08/11/2022
6
SMITH, SEAN W.
Exec Dt:
08/04/2021
7
STEVENS, BRENDA
Exec Dt:
08/03/2021
Assignee
1
SILVERBACK THERAPEUTICS, INC.
11682 EL CAMINO REAL
SUITE 120
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230062712
17547034
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050

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