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.

Page 3 of 3
1 2 3

Assignor Name : LIU, DAVID R.
Total Assignments: 218
Assignment: 201
Reel/Frame:057365/0208   Pages: 3
Recorded: 09/02/2021
Attorney Dkt #:B1195.70073WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/10/2019
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17436048
Correspondence name and address
ERIC GREENWALD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 202
Reel/Frame:060611/0060   Pages: 3
Recorded: 07/25/2022
Attorney Dkt #:B1195.70073US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/10/2019
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17436048
Correspondence name and address
ERIC P. GREENWALD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 203
Reel/Frame:061192/0750   Pages: 3
Recorded: 09/23/2022
Attorney Dkt #:B1195.70066US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/19/2019
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17633573
Correspondence name and address
TYLER N. GODDARD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 204
Reel/Frame:060380/0717   Pages: 3
Recorded: 05/12/2022
Attorney Dkt #:B1195.70085WO00
Conveyance: CONFIRMATION OF ASSIGNMENT
Assignor
1
Exec Dt:
02/26/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17779953
Correspondence name and address
ERIC GREENWALD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 205
Reel/Frame:061410/0874   Pages: 3
Recorded: 09/12/2022
Attorney Dkt #:B1195.70085US01
Conveyance: CONFIRMATORY ASSIGNMENT
Assignor
1
Exec Dt:
02/26/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17779953
Correspondence name and address
ERIC P. GREENWALD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 206
Reel/Frame:062182/0889   Pages: 3
Recorded: 12/22/2022
Attorney Dkt #:B1195.70089US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/17/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17797701
Correspondence name and address
JOHN L. MARQUARDT
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 207
Reel/Frame:062186/0588   Pages: 3
Recorded: 12/22/2022
Attorney Dkt #:B1195.70077US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/17/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17797700
Correspondence name and address
TYLER N. GODDARD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 208
Reel/Frame:061506/0188   Pages: 3
Recorded: 09/22/2022
Attorney Dkt #:B1195.70090US01
Conveyance: CONFIRMATORY ASSIGNMENT
Assignor
1
Exec Dt:
05/15/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17784075
Correspondence name and address
WILLIAM L. CZAPLYSKI
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 209
Reel/Frame:065627/0758   Pages: 3
Recorded: 11/21/2023
Attorney Dkt #:B1195.70091US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/20/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18053269
Correspondence name and address
TYLER N. GODDARD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 210
Reel/Frame:062281/0215   Pages: 3
Recorded: 01/05/2023
Attorney Dkt #:B1195.70067US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/21/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17910552
Correspondence name and address
TYLER N. GODDARD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 211
Reel/Frame:054197/0977   Pages: 4
Recorded: 10/28/2020
Attorney Dkt #:046265-510N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/15/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15523321
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 212
Reel/Frame:062520/0398   Pages: 3
Recorded: 01/29/2023
Attorney Dkt #:00633-0319002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/2020
2
Exec Dt:
07/29/2020
Assignee
1
17 QUINCY STREET
CAMBRIDGE, MASSACHUSETTS 02138-3876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17750530
Correspondence name and address
CATHERINE GUZZO
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 213
Reel/Frame:062612/0187   Pages: 3
Recorded: 02/07/2023
Attorney Dkt #:B1195.70094US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/18/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17921971
Correspondence name and address
TYLER N. GODDARD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 214
Reel/Frame:067188/0985   Pages: 3
Recorded: 04/23/2024
Attorney Dkt #:B1195.70110US03
Conveyance: CONFIRMATORY ASSIGNMENT
Assignor
1
Exec Dt:
10/19/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18028183
Correspondence name and address
JOHN L. MARQUARDT
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 215
Reel/Frame:060719/0345   Pages: 3
Recorded: 08/04/2022
Attorney Dkt #:B1195.70092WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/28/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17797697
Correspondence name and address
JOHN L. MARQUARDT
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 216
Reel/Frame:062185/0486   Pages: 3
Recorded: 12/22/2022
Attorney Dkt #:B1195.70092US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/28/2020
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17797697
Correspondence name and address
JOHN L. MARQUARDT
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 217
Reel/Frame:066054/0476   Pages: 3
Recorded: 01/08/2024
Attorney Dkt #:B1195.70116US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/26/2021
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18268178
Correspondence name and address
KEVIN MACDONALD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 218
Reel/Frame:066286/0640   Pages: 3
Recorded: 01/12/2024
Attorney Dkt #:B1195.70120US01
Conveyance: CONFIRMATORY ASSIGNMENT
Assignor
1
Exec Dt:
03/26/2021
Assignee
1
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18271650
Correspondence name and address
KEVIN MACDONALD
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Page 3 of 3
1 2 3

Search Results as of: 05/14/2024 09:19 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