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Patent Assignment Assignor Details
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Assignor Name : SMITH, SEAN WESLEY
Total Assignments: 16
Assignment: 1
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
COBURN, CRAIG ALAN
Exec Dt:
01/25/2018
2
SMITH, SEAN WESLEY
Exec Dt:
01/25/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190336615
16476640
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 2
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
COBURN, CRAIG ALAN
Exec Dt:
03/12/2018
2
BAUM, PETER ROBERT
Exec Dt:
03/12/2018
3
SMITH, SEAN WESLEY
Exec Dt:
03/12/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10239862
US20190062306
15774262
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 3
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
COBURN, CRAIG ALAN
Exec Dt:
03/12/2018
2
BAUM, PETER ROBERT
Exec Dt:
03/12/2018
3
SMITH, SEAN WESLEY
Exec Dt:
03/12/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10442790
US20190169165
16274132
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 4
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
COBURN, CRAIG ALAN
Exec Dt:
03/12/2018
2
BAUM, PETER ROBERT
Exec Dt:
03/12/2018
3
SMITH, SEAN WESLEY
Exec Dt:
03/12/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428045
US20190169164
16274130
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 5
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
COBURN, CRAIG ALAN
Exec Dt:
03/12/2018
2
BAUM, PETER ROBERT
Exec Dt:
05/12/2018
3
SMITH, SEAN WESLEY
Exec Dt:
03/12/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200031798
16534903
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 6
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
COBURN, CRAIG ALAN
Exec Dt:
03/12/2018
2
BAUM, PETER ROBERT
Exec Dt:
03/12/2018
3
SMITH, SEAN WESLEY
Exec Dt:
03/12/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519131
US20180258048
15973506
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 7
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
SMITH, SEAN WESLEY
Exec Dt:
04/03/2018
2
COBURN, CRAIG ALAN
Exec Dt:
04/03/2018
3
DUBOSE, ROBERT FINLEY
Exec Dt:
04/03/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210154188
17045151
Correspondence name and address
MICHAEL P. COOPER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 8
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
ODEGARD, VALERIE
Exec Dt:
09/14/2018
2
BAUM, PETER
Exec Dt:
09/14/2018
3
SMITH, SEAN WESLEY
Exec Dt:
09/14/2018
4
COBURN, CRAIG ALAN
Exec Dt:
09/14/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200113912
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 9
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
THOMPSON, PETER ARMSTRONG
Exec Dt:
12/04/2018
2
ODEGARD, VALERIE
Exec Dt:
12/04/2018
3
DUBOSE, ROBERT FINLEY
Exec Dt:
12/04/2018
4
COBURN, CRAIG ALAN
Exec Dt:
12/05/2018
5
SMITH, SEAN WESLEY
Exec Dt:
12/05/2018
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210154317
16911358
Correspondence name and address
CHRISTINE RICKS
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 10
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
ODEGARD, VALERIE
Exec Dt:
03/26/2019
2
BAUM, PETER
Exec Dt:
03/26/2019
3
SMITH, SEAN WESLEY
Exec Dt:
03/26/2019
4
COBURN, CRAIG ALAN
Exec Dt:
03/25/2019
5
THOMPSON, PETER ARMSTRONG
Exec Dt:
03/26/2019
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200113912
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 11
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
ODEGARD, VALERIE
Exec Dt:
03/26/2019
2
BAUM, PETER
Exec Dt:
03/26/2019
3
SMITH, SEAN WESLEY
Exec Dt:
03/26/2019
4
COBURN, CRAIG ALAN
Exec Dt:
03/25/2019
5
THOMPSON, PETER ARMSTRONG
Exec Dt:
03/26/2019
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200113912
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 12
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
COBURN, CRAIG ALAN
Exec Dt:
09/13/2019
2
SMITH, SEAN WESLEY
Exec Dt:
09/12/2019
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220323596
17275542
Correspondence name and address
TESSA DEJKUNCHORN
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 13
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
ODEGARD, VALERIE
Exec Dt:
10/18/2019
2
BAUM, PETER
Exec Dt:
10/24/2019
3
SMITH, SEAN WESLEY
Exec Dt:
10/17/2019
4
COBURN, CRAIG ALAN
Exec Dt:
11/07/2019
5
THOMPSON, PETER ARMSTRONG
Exec Dt:
10/24/2019
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH
SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200113912
16567730
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 14
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
SMITH, SEAN WESLEY
Exec Dt:
08/25/2020
2
NATARAJAN, SATEESH
Exec Dt:
08/25/2020
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210077632
16993539
Correspondence name and address
EILEEN S. SUN, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 15
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
SMITH, SEAN WESLEY
Exec Dt:
08/25/2020
2
COBURN, CRAIG ALAN
Exec Dt:
08/18/2020
3
BAUM, PETER ROBERT
Exec Dt:
08/25/2020
4
DUBOSE, ROBERT FINLEY
Exec Dt:
08/25/2020
Assignee
1
SILVERBACK THERAPEUTICS, INC.
500 FAIRVIEW AVENUE NORTH, SUITE 600
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210139477
16931431
Correspondence name and address
MICHAEL P. COOPER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 16
Reel/Frame:065827/0533   Pages: 5
Recorded: 12/11/2023
Attorney Dkt #:340124.401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, SEAN WESLEY
Exec Dt:
11/17/2023
Assignee
1
FIREFLY BIO, INC.
2 TOWER PLACE, SUITE #14A
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240067640
18182251
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE.
SUITE 5400
SEATTLE, WA 98104

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