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 : SENGUPTA, SUNANDO
Total Assignments: 14
Assignment: 1
Reel/Frame:051123/0066   Pages: 8
Recorded: 11/26/2019
Attorney Dkt #:407515-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
11/26/2019
2
NEOFYTOU, ALEXANDROS
Exec Dt:
11/21/2019
3
SENGUPTA, SUNANDO
Exec Dt:
11/22/2019
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210097644
16696639
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 2
Reel/Frame:052360/0738   Pages: 10
Recorded: 04/09/2020
Attorney Dkt #:408027-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
04/08/2020
2
LIU, YANG
Exec Dt:
04/08/2020
3
NEOFYTOU, ALEXANDROS
Exec Dt:
04/09/2020
4
SENGUPTA, SUNANDO
Exec Dt:
04/09/2020
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11164042
US20210216817
16844930
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 3
Reel/Frame:057917/0198   Pages: 10
Recorded: 10/26/2021
Attorney Dkt #:408027-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
04/08/2020
2
LIU, YANG
Exec Dt:
04/08/2020
3
NEOFYTOU, ALEXANDROS
Exec Dt:
04/09/2020
4
SENGUPTA, SUNANDO
Exec Dt:
04/09/2020
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11657833
US20220044071
17452306
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 4
Reel/Frame:054023/0054   Pages: 10
Recorded: 10/12/2020
Attorney Dkt #:408975-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEOFYTOU, ALEXANDROS
Exec Dt:
10/09/2020
2
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
10/10/2020
3
SZTRAJMAN, ALEJANDRO
Exec Dt:
10/09/2020
4
SENGUPTA, SUNANDO
Exec Dt:
10/09/2020
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11330196
US20220116549
17067781
Correspondence name and address
CHRISTOPHER OCHS
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 5
Reel/Frame:055456/0710   Pages: 10
Recorded: 03/02/2021
Attorney Dkt #:MST-0455/409363-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEOFYTOU, ALEXANDROS
Exec Dt:
03/01/2021
2
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
03/01/2021
3
SENGUPTA, SUNANDO
Exec Dt:
03/02/2021
4
LIU, YANG
Exec Dt:
03/01/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11615512
US20220284551
17189478
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (MICRO
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:062844/0679   Pages: 10
Recorded: 03/01/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEOFYTOU, ALEXANDROS
Exec Dt:
03/01/2021
2
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
03/01/2021
3
SENGUPTA, SUNANDO
Exec Dt:
03/02/2021
4
LIU, YANG
Exec Dt:
03/01/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11915398
US20230206406
18116052
Correspondence name and address
TIMOTHY B. SCULL
1144 15TH STREET, SUITE 3400
FAEGRE DRINKER BIDDLE & REATH LLP
DENVER, CO 80202
Assignment: 7
Reel/Frame:056042/0311   Pages: 10
Recorded: 04/26/2021
Attorney Dkt #:MST-0454/409362-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, SUNANDO
Exec Dt:
04/23/2021
2
NEOFYTOU, ALEXANDROS
Exec Dt:
04/22/2021
3
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
04/26/2021
4
LIU, YANG
Exec Dt:
04/26/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11836952
US20220343543
17240510
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (MICRO
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:065362/0670   Pages: 10
Recorded: 10/26/2023
Attorney Dkt #:MST-0454/409362-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, SUNANDO
Exec Dt:
04/23/2021
2
NEOFYTOU, ALEXANDROS
Exec Dt:
04/22/2021
3
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
04/26/2021
4
LIU, YANG
Exec Dt:
04/26/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240054683
18383956
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (MICROSOFT)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:056369/0797   Pages: 8
Recorded: 05/27/2021
Attorney Dkt #:MST-0495/409805-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
05/27/2021
2
SENGUPTA, SUNANDO
Exec Dt:
05/27/2021
3
NEOPHYTOU, ALEXANDROS
Exec Dt:
05/27/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11714881
US20220383034
17331876
Correspondence name and address
BRENT R. LINDON
1144 15TH STREET, SUITE 3400
FAEGRE DRINKER BIDDLE & REATH LLP
DENVER, 80202 UNITED STATES
Assignment: 10
Reel/Frame:056485/0025   Pages: 8
Recorded: 06/09/2021
Attorney Dkt #:MST-0485/409662-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
06/09/2021
2
NEOPHYTOU, ALEXANDROS
Exec Dt:
06/09/2021
3
SENGUPTA, SUNANDO
Exec Dt:
06/09/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11871147
US20220400228
17342849
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (MICRO
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:063856/0482   Pages: 8
Recorded: 06/05/2023
Attorney Dkt #:MST-0485/409662-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
06/09/2021
2
NEOPHYTOU, ALEXANDROS
Exec Dt:
06/09/2021
3
SENGUPTA, SUNANDO
Exec Dt:
06/09/2021
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230319233
18205894
Correspondence name and address
TIMOTHY B. SCULL
1144 15TH STREET, SUITE 3400
FAEGRE DRINKER BIDDLE & REATH LLP
DENVER, CO 80202
Assignment: 12
Reel/Frame:059246/0173   Pages: 12
Recorded: 03/11/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, SUNANDO
Exec Dt:
03/04/2022
2
WEISS, JOHN G A
Exec Dt:
03/04/2022
3
LIANG, LUMING
Exec Dt:
03/03/2022
4
ZHARKOV, ILYA D
Exec Dt:
03/04/2022
5
SOMMERLADE, ERIC CW
Exec Dt:
03/10/2022
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230289919
17693056
Correspondence name and address
TIMOTHY B. SCULL
1144 15TH STREET, SUITE 3400
FAEGRE DRINKER BIDDLE & REATH LLP
DENVER, CO 80202
Assignment: 13
Reel/Frame:060944/0744   Pages: 10
Recorded: 08/31/2022
Attorney Dkt #:412155-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, SUNANDO
Exec Dt:
08/30/2022
2
ABRAHAM, EBEY PAULOSE
Exec Dt:
08/26/2022
3
NEOFYTOU, ALEXANDROS
Exec Dt:
08/30/2022
4
SOMMERLADE, ERIC CHRIS WOLFGANG
Exec Dt:
08/30/2022
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240071042
17899325
Correspondence name and address
CHRISTOPHER OCHS
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 14
Reel/Frame:063535/0308   Pages: 8
Recorded: 05/04/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARGE, TIMOTHY A.
Exec Dt:
05/03/2023
2
EMERTON, NEIL
Exec Dt:
05/03/2023
3
SENGUPTA, SUNANDO
Exec Dt:
05/03/2023
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11947210
NONE
18143208
Correspondence name and address
TIMOTHY B. SCULL
1144 15TH STREET, SUITE 3400
FAEGRE DRINKER BIDDLE & REATH LLP
DENVER, CO 80202

Search Results as of: 05/21/2024 06:52 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