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 : CHAK, WAI LEONG
Total Assignments: 6
Assignment: 1
Reel/Frame:056044/0975   Pages: 5
Recorded: 04/26/2021
Attorney Dkt #:134875-8027.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2021
2
Exec Dt:
01/19/2021
3
Exec Dt:
01/21/2021
4
Exec Dt:
02/16/2021
5
Exec Dt:
01/19/2021
Assignee
1
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17131563
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 2
Reel/Frame:057050/0483   Pages: 5
Recorded: 08/02/2021
Attorney Dkt #:3589-0035US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2021
2
Exec Dt:
03/08/2021
3
Exec Dt:
07/12/2021
4
Exec Dt:
02/25/2021
5
Exec Dt:
02/25/2021
Assignee
1
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17170839
Correspondence name and address
SONIA MCVEAN
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 3
Reel/Frame:056332/0194   Pages: 5
Recorded: 05/24/2021
Attorney Dkt #:134875-8029.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2021
2
Exec Dt:
04/19/2021
3
Exec Dt:
01/19/2021
4
Exec Dt:
01/18/2021
5
Exec Dt:
04/18/2021
Assignee
1
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17131592
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 4
Reel/Frame:058704/0150   Pages: 5
Recorded: 01/20/2022
Attorney Dkt #:3589-0082US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2021
2
Exec Dt:
11/02/2021
3
Exec Dt:
01/11/2022
4
Exec Dt:
11/02/2021
Assignee
1
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17511909
Correspondence name and address
SONIA MCVEAN
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 5
Reel/Frame:058704/0216   Pages: 5
Recorded: 01/20/2022
Attorney Dkt #:3589-0082US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2021
2
Exec Dt:
11/02/2021
3
Exec Dt:
01/11/2022
4
Exec Dt:
11/02/2021
Assignee
1
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17511887
Correspondence name and address
SONIA MCVEAN
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 6
Reel/Frame:059061/0541   Pages: 5
Recorded: 02/22/2022
Attorney Dkt #:3589-0096US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2022
2
Exec Dt:
02/18/2022
3
Exec Dt:
01/11/2022
4
Exec Dt:
01/04/2022
Assignee
1
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17559461
Correspondence name and address
SONIA MCVEAN
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182

Search Results as of: 05/24/2024 04:58 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