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 : CHENCHEV, MARGARIT SIMEONOV
Total Assignments: 14
Assignment: 1
Reel/Frame:035844/0919   Pages: 2
Recorded: 06/16/2015
Attorney Dkt #:EETP157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEZELE, IRINA
Exec Dt:
06/15/2015
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
06/12/2015
3
YUAN, STELLA
Exec Dt:
06/15/2015
4
SZETO, SIMON
Exec Dt:
06/15/2015
5
ABADPOUR, ARASH
Exec Dt:
06/14/2015
Assignee
1
EPSON CANADA, LTD.
185 RENFREW DRIVE
MARKHAM, ONTARIO, CANADA L3R 6G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10198865
US20160012643
14740523
Correspondence name and address
ROSALIO HARO
214 DEVCON DRIVE
SAN JOSE, CA 95112
Assignment: 2
Reel/Frame:041599/0712   Pages: 18
Recorded: 03/16/2017
Attorney Dkt #:401175-US-PSP & NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PULAPAKA, HARI R.
Exec Dt:
01/24/2017
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
01/10/2017
3
SCHULTZ, BENJAMIN M.
Exec Dt:
01/10/2017
4
WISWALL, JONATHAN DAVID
Exec Dt:
02/19/2017
5
SMITH, FREDERICK JUSTUS
Exec Dt:
01/31/2017
6
STARKS, JOHN A.
Exec Dt:
03/16/2017
7
WOLCOTT, RICHARD O.
Exec Dt:
01/17/2017
8
EBERSOL, MICHAEL BISHOP
Exec Dt:
01/13/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10333985
US20180198824
15460599
Correspondence name and address
WOLFE-SBMC
116 WEST PACIFIC AVENUE
SPOKANE, WA 99201
Assignment: 3
Reel/Frame:048348/0908   Pages: 18
Recorded: 02/15/2019
Attorney Dkt #:401175-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PULAPAKA, HARI R.
Exec Dt:
01/24/2017
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
01/10/2017
3
SCHULTZ, BENJAMIN M.
Exec Dt:
01/10/2017
4
WISWALL, JONATHAN DAVID
Exec Dt:
02/19/2017
5
SMITH, FREDERICK JUSTUS
Exec Dt:
01/31/2017
6
STARKS, JOHN A.
Exec Dt:
03/16/2017
7
WOLCOTT, RICHARD O.
Exec Dt:
01/17/2017
8
EBERSOL, MICHAEL BISHOP
Exec Dt:
01/13/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11290488
US20190182295
16277575
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 4
Reel/Frame:049449/0628   Pages: 18
Recorded: 06/12/2019
Attorney Dkt #:401175-US-CNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PULAPAKA, HARI R
Exec Dt:
01/24/2017
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
01/10/2017
3
SCHULTZ, BENJAMIN M.
Exec Dt:
01/10/2017
4
WISWALL, JONATHAN DAVID
Exec Dt:
02/19/2017
5
SMITH, FREDERICK JUSTUS
Exec Dt:
01/31/2017
6
STARKS, JOHN A.
Exec Dt:
03/16/2017
7
WILCOTT, RICHARD O.
Exec Dt:
01/17/2017
8
EBERSOL, MICHAEL BISHOP
Exec Dt:
01/13/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11363067
US20190297116
16439239
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 5
Reel/Frame:059418/0946   Pages: 18
Recorded: 03/28/2022
Attorney Dkt #:401175-US-CNT[3]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PULAPAKA, HARI R
Exec Dt:
01/24/2017
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
01/10/2017
3
SCHULTZ, BENJAMIN M
Exec Dt:
01/10/2017
4
WISWALL, JONATHAN DAVID
Exec Dt:
02/19/2017
5
SMITH, FREDERICK JUSTUS
Exec Dt:
01/31/2017
6
STARKS, JOHN A
Exec Dt:
03/16/2017
7
WOLCOTT, RICHARD O
Exec Dt:
01/17/2017
8
EBERSOL, MICHAEL BISHOP
Exec Dt:
01/13/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220224726
17706567
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 6
Reel/Frame:042832/0464   Pages: 24
Recorded: 06/15/2017
Attorney Dkt #:401935-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEFFRIES, CHARLES GLENN
Exec Dt:
05/16/2017
2
KINSHUMANN, KINSHUMANN
Exec Dt:
05/05/2017
3
VISWANATHAN, GIRIDHAR
Exec Dt:
05/15/2017
4
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
05/01/2017
5
ZHOU, JIANMING
Exec Dt:
06/14/2017
6
LINSLEY, DAVID JOHN
Exec Dt:
05/04/2017
7
PROBERT, DAVE
Exec Dt:
05/01/2017
8
PULAPAKA, HARI R.
Exec Dt:
05/01/2017
9
SCHULTZ, BENJAMIN M.
Exec Dt:
05/01/2017
10
SMITH, FREDERICK J.
Exec Dt:
06/04/2017
11
ANDERSON, SCOTT DANIEL
Exec Dt:
05/31/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10650157
US20180314846
15582741
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 7
Reel/Frame:045953/0630   Pages: 26
Recorded: 04/16/2018
Attorney Dkt #:401935-US-NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR NAMES PREVIOUSLY RECORDED AT REEL: 042832 FRAME: 0464. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
PROBERT, DAVID B.
Exec Dt:
04/09/2018
2
KINSHUMANN, KINSHUMANN
Exec Dt:
04/07/2018
3
PULAPAKA, HARI R.
Exec Dt:
05/01/2017
4
SCHULTZ, BENJAMIN M.
Exec Dt:
05/15/2017
5
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
05/01/2017
6
LINSLEY, DAVID JOHN
Exec Dt:
05/04/2017
7
JEFFRIES, CHARLES GLENN
Exec Dt:
05/16/2017
8
VISWANATHAN, GIRIDHAR
Exec Dt:
05/15/2017
9
ANDERSON, SCOTT DANIEL
Exec Dt:
05/31/2017
10
SMITH, FREDERICK J.
Exec Dt:
06/04/2017
11
ZHOU, JIANMING
Exec Dt:
06/14/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10650157
US20180314846
15582741
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 8
Reel/Frame:045313/0509   Pages: 28
Recorded: 02/12/2018
Attorney Dkt #:13768.3423.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORN, BRYAN R.
Exec Dt:
12/22/2017
2
VASWANATHAN, GIRIDHAR
Exec Dt:
12/11/2017
3
LEDINS, PETERIS
Exec Dt:
12/18/2017
4
BALASUBRAMANYAN, BALAJI
Exec Dt:
12/12/2017
5
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
12/08/2017
6
SCHULTZ, BENJAMIN M.
Exec Dt:
12/08/2017
7
PULAPAKA, HARI R.
Exec Dt:
12/08/2017
8
SMITH, FREDERICK JUSTUS
Exec Dt:
12/11/2017
9
RAMASUBRAMANIAN, NARASIMHAN
Exec Dt:
12/11/2017
10
GIANOTTI SERRANO DOS SANTO, RAPHAEL
Exec Dt:
12/11/2017
11
KALAPPURAIKAL SIVADAS, NIVED
Exec Dt:
12/19/2017
12
THIND, RAVINDER
Exec Dt:
02/09/2018
13
KURJANOWICZ, MATTHEW DAVID
Exec Dt:
12/08/2017
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10885193
US20190180033
15894745
Correspondence name and address
WORKMAN NYDEGGER/MICROSOFT
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 9
Reel/Frame:044932/0339   Pages: 18
Recorded: 02/14/2018
Attorney Dkt #:MS1-9100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
01/08/2018
2
SCHULTZ, BENJAMIN M.
Exec Dt:
01/08/2018
3
VISWANATHAN, GIRIDHAR
Exec Dt:
01/04/2018
4
BALASUBRAMANYAN, BALAJI
Exec Dt:
01/05/2018
5
ZHANG, YANAN
Exec Dt:
01/04/2018
6
SMITH, FREDERICK JUSTUS
Exec Dt:
01/08/2018
7
PULAPAKA, HARI R.
Exec Dt:
01/05/2018
8
WESTON, DAVID
Exec Dt:
01/18/2018
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11100243
US20180349629
15871635
Correspondence name and address
NEWPORT IP, LLC
1400 112TH AVE SE
SUITE 100
BELLEVUE, WA 98004
Assignment: 10
Reel/Frame:045599/0477   Pages: 26
Recorded: 03/14/2018
Attorney Dkt #:MS1-9108US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEREIRA, YOLANDO
Exec Dt:
03/05/2018
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
01/08/2018
3
VISWANATHAN, GIRIDHAR
Exec Dt:
01/05/2018
4
OPREA, CONSTANTIN SORIN
Exec Dt:
02/16/2018
5
STARKS, JOHN ANDREW
Exec Dt:
02/16/2018
6
SABO, KYLE PATRICK
Exec Dt:
01/14/2017
7
COOK, DOUGLAS EVAN
Exec Dt:
01/05/2018
8
BEINHART, SETH CHRISTOPHER
Exec Dt:
01/08/2018
9
JEFFRIES, CHARLES GLENN
Exec Dt:
01/15/2018
10
SRIVASTAVA, ANKIT
Exec Dt:
01/08/2018
11
SCHULTZ, BENJAMIN M.
Exec Dt:
02/16/2018
12
PULAPAKA, HARI R.
Exec Dt:
02/16/2018
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190050560
15857585
Correspondence name and address
NEWPORT IP, LLC
1400 112TH AVE SE, SUITE 100
BELLEVUE, WA 98004
Assignment: 11
Reel/Frame:044759/0860   Pages: 14
Recorded: 01/29/2018
Attorney Dkt #:13768.3424
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
01/16/2018
2
SCHULTZ, BENJAMIN M.
Exec Dt:
01/16/2018
3
MAISURIA, PARESH
Exec Dt:
01/17/2018
4
PULAPAKA, HARI R.
Exec Dt:
01/16/2018
5
SRIVASTAVA, ANKIT
Exec Dt:
01/16/2018
6
WONG, GRAHAM
Exec Dt:
01/16/2018
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10627889
US20190235605
15882906
Correspondence name and address
WORKMAN NYDEGGER/MICROSOFT
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 12
Reel/Frame:046937/0534   Pages: 28
Recorded: 08/24/2018
Attorney Dkt #:13768.3423.1.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZ, BENJAMIN M.
Exec Dt:
06/29/2018
2
BALASUBRAMANYAN, BALAJI
Exec Dt:
06/28/2018
3
VISWANATHAN, GIRIDHAR
Exec Dt:
06/28/2018
4
SRIVASTAVA, ANKIT
Exec Dt:
06/29/2018
5
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
06/29/2018
6
PULAPAKA, HARI R.
Exec Dt:
06/29/2018
7
SIVADAS, NIVED KALAPPURAIKAL
Exec Dt:
07/10/2018
8
GIANOTTI SERRANO DOS SANTO, RAPHAEL
Exec Dt:
06/29/2018
9
RAMASUBRAMANIAN, NARASIMHAN
Exec Dt:
06/28/2018
10
SMITH, FREDERICK JUSTUS
Exec Dt:
06/29/2018
11
KURJANOWICZ, MATTHEW DAVID
Exec Dt:
08/23/2018
12
SRIVASTAVA, PRAKHAR
Exec Dt:
06/29/2018
13
SCHWARTZ, JONATHAN
Exec Dt:
06/28/2018
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11074323
US20190180003
16015064
Correspondence name and address
WORKMAN NYDEGGER/MICROSOFT
60 E. SOUTH TEMPLE, SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 13
Reel/Frame:051374/0788   Pages: 12
Recorded: 12/27/2019
Attorney Dkt #:407994-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIETSCHIN, AXEL
Exec Dt:
12/20/2019
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
12/20/2019
3
SMITH, FREDERICK J., IV
Exec Dt:
12/24/2019
4
SCHULTZ, BENJAMIN M.
Exec Dt:
12/23/2019
5
PULAPAKA, HARI R.
Exec Dt:
12/23/2019
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11334364
US20210182078
16716467
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSINIG, LLC
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 14
Reel/Frame:059642/0150   Pages: 12
Recorded: 04/19/2022
Attorney Dkt #:407994-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIETSCHIN, AXEL
Exec Dt:
12/20/2019
2
CHENCHEV, MARGARIT SIMEONOV
Exec Dt:
12/20/2019
3
SMITH, FREDERICK J., IV
Exec Dt:
12/21/2019
4
SCHULTZ, BENJAMIN M
Exec Dt:
12/23/2019
5
PULAPAKA, HARI R
Exec Dt:
12/23/2019
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220334848
17724356
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WA 98052

Search Results as of: 05/24/2024 05:51 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