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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BURGER, MATTHEW T.
Total Assignments: 24
Assignment: 1
Reel/Frame:009743/0016   Pages: 8
Recorded: 02/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/1997
2
Exec Dt:
11/07/1997
Assignee
1
300 LAKESIDE DRIVE, 22ND FLOOR
OAKLAND, CALIFORNIA 94612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08967910
Correspondence name and address
COOLEY GODWARD LLP
RENE' CURRY
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL
PALO ALTO, CA 94306
Assignment: 2
Reel/Frame:016837/0951   Pages: 8
Recorded: 09/22/2005
Attorney Dkt #:20239.0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2005
2
Exec Dt:
08/19/2005
3
Exec Dt:
08/16/2005
4
Exec Dt:
08/16/2005
5
Exec Dt:
08/16/2005
6
Exec Dt:
09/19/2005
Assignee
1
4560 HORTON STREET
MAIL STOP R-3
EMERYVILLE, CALIFORNIA 94608-2916
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870707
Correspondence name and address
CHIRON CORPORATION
MAIL STOP R-3
4560 HORTON STREET
EMERYVILLE, CA 94608-2916
Assignment: 3
Reel/Frame:017288/0034   Pages: 6
Recorded: 12/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2005
2
Exec Dt:
11/16/2005
3
Exec Dt:
11/20/2005
4
Exec Dt:
11/16/2005
Assignee
1
4560 HORTON STREET
MAIL STOP R-3
EMERYVILLE, CALIFORNIA 94608-2916
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10850429
Correspondence name and address
CHIRON CORPORATION
MAIL STOP R-3
4560 HORTON STREET
EMERYVILLE, CA 94608-2916
Assignment: 4
Reel/Frame:026968/0134   Pages: 8
Recorded: 09/26/2011
Attorney Dkt #:PAT052761-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2009
2
Exec Dt:
10/23/2009
3
Exec Dt:
10/23/2009
4
Exec Dt:
10/23/2009
Assignee
1
LICHSTRASSE 35
BASEL, SWITZERLAND 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12584158
Correspondence name and address
NOVARTIS INSTITUTES FOR BIOMEDICAL RES
220 MASSACHUSETTS AVENUE, 2ND FLOOR
NIBR PATENTS
EMERYVILLE, CA 02139
Assignment: 5
Reel/Frame:036454/0239   Pages: 8
Recorded: 08/30/2015
Attorney Dkt #:PAT052761-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2009
2
Exec Dt:
10/23/2009
3
Exec Dt:
10/23/2009
4
Exec Dt:
10/23/2009
Assignee
1
LICHTSTRASSE 35
BASEL, SWITZERLAND 4056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14797534
Correspondence name and address
SAFIYA WATSON
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 6
Reel/Frame:037119/0969   Pages: 12
Recorded: 11/23/2015
Attorney Dkt #:PAT056409-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2014
2
Exec Dt:
10/29/2014
3
Exec Dt:
10/30/2014
Assignee
1
350 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14851249
Correspondence name and address
STEPHEN M. WOLFOLDS
NOVARTIS
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 7
Reel/Frame:042059/0958   Pages: 6
Recorded: 04/19/2017
Attorney Dkt #:PAT056409-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2014
2
Exec Dt:
10/29/2014
Assignee
1
350 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15397787
Correspondence name and address
KATHLEEN DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 8
Reel/Frame:042271/0092   Pages: 10
Recorded: 05/08/2017
Attorney Dkt #:PAT056012-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2014
2
Exec Dt:
10/29/2014
3
Exec Dt:
10/29/2014
Assignee
1
350 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15510613
Correspondence name and address
KATHLEEN M. DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 9
Reel/Frame:042424/0403   Pages: 10
Recorded: 05/18/2017
Attorney Dkt #:PAT056408-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2014
2
Exec Dt:
11/12/2014
3
Exec Dt:
10/27/2014
4
Exec Dt:
10/29/2014
5
Exec Dt:
10/29/2014
Assignee
1
350 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15510609
Correspondence name and address
KATHLEEN DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 10
Reel/Frame:046844/0432   Pages: 9
Recorded: 09/11/2018
Attorney Dkt #:PAT056593-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2016
2
Exec Dt:
10/28/2016
3
Exec Dt:
10/28/2016
4
Exec Dt:
10/28/2016
5
Exec Dt:
10/28/2016
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16062680
Correspondence name and address
KATHLEEN DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 11
Reel/Frame:048800/0143   Pages: 5
Recorded: 04/05/2019
Attorney Dkt #:PAT057293-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/09/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16098289
Correspondence name and address
KATHLEEN DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 12
Reel/Frame:051154/0719   Pages: 5
Recorded: 12/02/2019
Attorney Dkt #:PAT057293-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/09/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16574500
Correspondence name and address
ALICIA MOTEN
10675 JOHNS JAY HOPKINS DR.
SAN DIEGO, CA 92121
Assignment: 13
Reel/Frame:050336/0100   Pages: 5
Recorded: 09/11/2019
Attorney Dkt #:PAT057400-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/04/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16470897
Correspondence name and address
ALICIA MOTEN
10675 JOHNS JAY HOPKINS DR.
SAN DIEGO, CA 92121
Assignment: 14
Reel/Frame:050337/0969   Pages: 5
Recorded: 09/11/2019
Attorney Dkt #:PAT057400-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/04/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16470897
Correspondence name and address
ALICIA MOTEN
10675 JOHNS JAY HOPKINS DR.
SAN DIEGO, CA 92121
Assignment: 15
Reel/Frame:061221/0240   Pages: 5
Recorded: 09/27/2022
Attorney Dkt #:PAT057400-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/04/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17833077
Correspondence name and address
KATHLEEN DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 16
Reel/Frame:061228/0239   Pages: 5
Recorded: 09/27/2022
Attorney Dkt #:PAT057400-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/04/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17833077
Correspondence name and address
KATHLEEN DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 17
Reel/Frame:070634/0330   Pages: 10
Recorded: 03/26/2025
Attorney Dkt #:N2067-722040(PAT057400-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/04/2017
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18937914
Correspondence name and address
KATIE MASON
1 CONGRESS STREET
SUITE 2900
BOSTON, MA 02114
Assignment: 18
Reel/Frame:055417/0869   Pages: 10
Recorded: 02/25/2021
Attorney Dkt #:PAT058157-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2019
2
Exec Dt:
03/27/2019
3
Exec Dt:
06/12/2019
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17253584
Correspondence name and address
ALICIA MOTEN
10675 JOHNS JAY HOPKINS DR.
SAN DIEGO, CA 92121
Assignment: 19
Reel/Frame:059142/0752   Pages: 109
Recorded: 02/23/2022
Attorney Dkt #:132043-00102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2020
2
Exec Dt:
09/29/2020
3
Exec Dt:
09/16/2020
4
Exec Dt:
09/09/2020
5
Exec Dt:
09/11/2020
6
Exec Dt:
09/22/2020
7
Exec Dt:
09/02/2020
8
Exec Dt:
09/09/2020
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17613006
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 20
Reel/Frame:058945/0662   Pages: 59
Recorded: 02/02/2022
Attorney Dkt #:PAT058483-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2020
2
Exec Dt:
11/13/2020
3
Exec Dt:
11/03/2020
4
Exec Dt:
12/03/2020
5
Exec Dt:
11/12/2020
6
Exec Dt:
11/02/2020
7
Exec Dt:
11/16/2020
8
Exec Dt:
11/03/2020
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17612280
Correspondence name and address
VERONICA ROMANOV
700 MAIN STREET
4TH FLOOR
CAMBRIDGE, MA 02139
Assignment: 21
Reel/Frame:058702/0693   Pages: 39
Recorded: 01/12/2022
Attorney Dkt #:132043-00201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2021
2
Exec Dt:
09/20/2021
3
Exec Dt:
09/16/2021
4
Exec Dt:
09/27/2021
5
Exec Dt:
09/23/2021
6
Exec Dt:
09/22/2021
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17613020
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 22
Reel/Frame:058702/0762   Pages: 39
Recorded: 01/12/2022
Attorney Dkt #:132043-00220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2021
2
Exec Dt:
09/20/2021
3
Exec Dt:
09/16/2021
4
Exec Dt:
09/27/2021
5
Exec Dt:
09/23/2021
6
Exec Dt:
09/22/2021
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17613020
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 23
Reel/Frame:065282/0158   Pages: 16
Recorded: 10/19/2023
Attorney Dkt #:132043-00402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2021
2
Exec Dt:
09/13/2021
3
Exec Dt:
10/08/2021
4
Exec Dt:
09/20/2021
5
Exec Dt:
09/14/2021
6
Exec Dt:
09/18/2021
7
Exec Dt:
09/16/2021
8
Exec Dt:
09/27/2021
9
Exec Dt:
09/13/2021
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18038435
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 24
Reel/Frame:066759/0931   Pages: 51
Recorded: 03/01/2024
Attorney Dkt #:132043-00502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2022
2
Exec Dt:
03/30/2022
3
Exec Dt:
04/26/2022
4
Exec Dt:
04/05/2022
5
Exec Dt:
04/05/2022
6
Exec Dt:
04/05/2022
7
Exec Dt:
04/20/2022
Assignee
1
250 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18275379
Correspondence name and address
ZHONGYU WANG
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110

Search Results as of: 06/19/2025 11:44 PM
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