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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 : LEI, MARIA CHENG
Total Assignments: 7
Assignment: 1
Reel/Frame:039676/0810   Pages: 10
Recorded: 09/08/2016
Attorney Dkt #:037834.00010/360669.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2016
2
Exec Dt:
08/18/2016
3
Exec Dt:
08/18/2016
4
Exec Dt:
08/18/2016
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15240850
Correspondence name and address
ARENT FOX LLP
1717 K STREET NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:042932/0281   Pages: 10
Recorded: 07/07/2017
Attorney Dkt #:037834.00082/402052-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2017
2
Exec Dt:
06/06/2017
3
Exec Dt:
06/06/2017
4
Exec Dt:
06/07/2017
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15639584
Correspondence name and address
ARENT FOX LLP
1717 K STREET NW
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:043197/0023   Pages: 5
Recorded: 08/04/2017
Attorney Dkt #:037834.00665/402052-US-CN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2017
2
Exec Dt:
06/06/2017
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15666406
Correspondence name and address
ARENT FOX LLP
1717 K STREET NW
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:043842/0663   Pages: 5
Recorded: 10/11/2017
Attorney Dkt #:402995-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2017
2
Exec Dt:
10/11/2017
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15730607
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 5
Reel/Frame:049400/0205   Pages: 8
Recorded: 06/07/2019
Attorney Dkt #:406404-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2019
2
Exec Dt:
05/30/2019
3
Exec Dt:
05/31/2019
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16427398
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 6
Reel/Frame:057812/0388   Pages: 8
Recorded: 10/18/2021
Attorney Dkt #:406404--US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2019
2
Exec Dt:
05/30/2019
3
Exec Dt:
05/31/2019
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16933413
Correspondence name and address
BARTA JONES & FOLEY P.C. (PATENT GROUP
3308 PRESTON ROAD
#350-161
PLANO, TX 75093
Assignment: 7
Reel/Frame:058625/0499   Pages: 8
Recorded: 01/11/2022
Attorney Dkt #:406404-US-CNT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2019
2
Exec Dt:
05/30/2019
3
Exec Dt:
05/31/2019
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17573613
Correspondence name and address
BARTA JONES & FOLEY P.C. (PATENT GROUP)
3308 PRESTON ROAD
#350-161
PLANO, TX 75093

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