skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SILVERBACK THERAPEUTICS, INC.
Total Assignments: 26
Assignment: 1
Reel/Frame:050806/0037   Pages: 3
Recorded: 10/23/2019
Attorney Dkt #:50358-705.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/17/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16478825
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 2
Reel/Frame:050821/0092   Pages: 3
Recorded: 10/24/2019
Attorney Dkt #:50358-714.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2018
2
Exec Dt:
01/17/2018
3
Exec Dt:
01/17/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16476640
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 3
Reel/Frame:050821/0133   Pages: 3
Recorded: 10/24/2019
Attorney Dkt #:50358-714.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/17/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16476640
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 4
Reel/Frame:050821/0037   Pages: 3
Recorded: 10/24/2019
Attorney Dkt #:50358-714.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2018
2
Exec Dt:
01/25/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16476640
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 5
Reel/Frame:047708/0202   Pages: 3
Recorded: 12/07/2018
Attorney Dkt #:50358-716.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2018
2
Exec Dt:
03/12/2018
3
Exec Dt:
03/12/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15774262
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 6
Reel/Frame:049824/0057   Pages: 3
Recorded: 07/22/2019
Attorney Dkt #:50358-716.303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2018
2
Exec Dt:
03/12/2018
3
Exec Dt:
03/12/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16274132
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 7
Reel/Frame:049824/0114   Pages: 3
Recorded: 07/22/2019
Attorney Dkt #:50358-716.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2018
2
Exec Dt:
03/12/2018
3
Exec Dt:
03/12/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16274130
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 8
Reel/Frame:050003/0872   Pages: 3
Recorded: 08/08/2019
Attorney Dkt #:50358-716.304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2018
2
Exec Dt:
05/12/2018
3
Exec Dt:
03/12/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16534903
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 9
Reel/Frame:050815/0628   Pages: 3
Recorded: 10/24/2019
Attorney Dkt #:50358-716.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2018
2
Exec Dt:
03/12/2018
3
Exec Dt:
03/12/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15973506
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 10
Reel/Frame:054810/0677   Pages: 2
Recorded: 12/18/2020
Attorney Dkt #:860234.404USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/2018
2
Exec Dt:
04/03/2018
3
Exec Dt:
04/03/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17045151
Correspondence name and address
MICHAEL P. COOPER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 11
Reel/Frame:052238/0807   Pages: 6
Recorded: 03/26/2020
Attorney Dkt #:50358-720.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2018
2
Exec Dt:
06/05/2018
3
Exec Dt:
06/04/2018
4
Exec Dt:
06/04/2018
5
Exec Dt:
06/04/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16620429
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 12
Reel/Frame:050373/0355   Pages: 3
Recorded: 09/13/2019
Attorney Dkt #:01230-0002-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/2018
2
Exec Dt:
09/14/2018
3
Exec Dt:
09/14/2018
4
Exec Dt:
09/14/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 13
Reel/Frame:053036/0772   Pages: 4
Recorded: 06/25/2020
Attorney Dkt #:50358-727.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2018
2
Exec Dt:
12/04/2018
3
Exec Dt:
12/04/2018
4
Exec Dt:
12/05/2018
5
Exec Dt:
12/05/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16911358
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 14
Reel/Frame:052479/0957   Pages: 4
Recorded: 04/23/2020
Attorney Dkt #:50358-725.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2018
2
Exec Dt:
10/18/2018
3
Exec Dt:
10/18/2018
4
Exec Dt:
10/18/2018
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16856689
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 15
Reel/Frame:050373/0377   Pages: 4
Recorded: 09/13/2019
Attorney Dkt #:01230-0002-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2019
2
Exec Dt:
03/26/2019
3
Exec Dt:
03/26/2019
4
Exec Dt:
03/25/2019
5
Exec Dt:
03/26/2019
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 16
Reel/Frame:050373/0402   Pages: 4
Recorded: 09/13/2019
Attorney Dkt #:01230-0002-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2019
2
Exec Dt:
03/26/2019
3
Exec Dt:
03/26/2019
4
Exec Dt:
03/25/2019
5
Exec Dt:
03/26/2019
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 17
Reel/Frame:050373/0323   Pages: 3
Recorded: 09/13/2019
Attorney Dkt #:01230-0002-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/12/2019
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 18
Reel/Frame:058990/0288   Pages: 3
Recorded: 02/11/2022
Attorney Dkt #:860234.426USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2019
2
Exec Dt:
09/12/2019
Assignee
1
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17275542
Correspondence name and address
TESSA DEJKUNCHORN
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 19
Reel/Frame:051281/0195   Pages: 4
Recorded: 12/13/2019
Attorney Dkt #:01230-0002-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2019
2
Exec Dt:
10/24/2019
3
Exec Dt:
10/17/2019
4
Exec Dt:
11/07/2019
5
Exec Dt:
10/24/2019
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 20
Reel/Frame:054497/0097   Pages: 4
Recorded: 11/30/2020
Attorney Dkt #:860234.411 & 411WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/2020
2
Exec Dt:
08/25/2020
Assignee
1
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16993539
Correspondence name and address
EILEEN S. SUN, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 21
Reel/Frame:054699/0226   Pages: 9
Recorded: 12/18/2020
Attorney Dkt #:860234.405US/WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/2020
2
Exec Dt:
08/18/2020
3
Exec Dt:
08/25/2020
4
Exec Dt:
08/25/2020
Assignee
1
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16931431
Correspondence name and address
MICHAEL P. COOPER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 22
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
Exec Dt:
11/01/2020
2
Exec Dt:
11/02/2020
3
Exec Dt:
11/03/2020
4
Exec Dt:
11/09/2020
5
Exec Dt:
11/02/2020
6
Exec Dt:
11/13/2020
7
Exec Dt:
11/12/2020
Assignee
1
500 FAIRVIEW AVE N
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17066897
Correspondence name and address
QING LIN, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 23
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
Exec Dt:
04/12/2021
2
Exec Dt:
04/02/2021
3
Exec Dt:
04/22/2021
4
Exec Dt:
04/06/2021
5
Exec Dt:
04/02/2021
Assignee
1
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17180110
Correspondence name and address
QING LIN, PH.D.
SEED IP LAW GROUP LLP
701 5TH AVE
SEATTLE, WA 98104
Assignment: 24
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
Exec Dt:
04/12/2021
2
Exec Dt:
04/02/2021
3
Exec Dt:
04/22/2021
4
Exec Dt:
04/06/2021
5
Exec Dt:
04/02/2021
Assignee
1
11682 EL CAMINO REAL, SUITE 120
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17493266
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 25
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
Exec Dt:
08/03/2021
2
Exec Dt:
08/04/2021
3
Exec Dt:
08/27/2021
4
Exec Dt:
08/04/2021
5
Exec Dt:
08/11/2021
6
Exec Dt:
08/04/2021
7
Exec Dt:
08/03/2021
Assignee
1
500 FAIRVIEW AVE N
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17365959
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE.
SUITE 5400
SEATTLE, WA 98104
Assignment: 26
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
Exec Dt:
08/03/2021
2
Exec Dt:
08/04/2021
3
Exec Dt:
08/27/2021
4
Exec Dt:
08/04/2021
5
Exec Dt:
08/11/2022
6
Exec Dt:
08/04/2021
7
Exec Dt:
08/03/2021
Assignee
1
11682 EL CAMINO REAL
SUITE 120
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17547034
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050

Search Results as of: 09/25/2024 12:04 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT