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 : KASSAB, MARK A.
Total Assignments: 8
Assignment: 1
Reel/Frame:024426/0456   Pages: 4
Recorded: 05/21/2010
Attorney Dkt #:10508-REG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJSKI, JANUSZ
Exec Dt:
05/12/2010
2
MUKHERJEE, NILANJAN
Exec Dt:
05/12/2010
3
KASSAB, MARK A.
Exec Dt:
05/12/2010
4
RINDERKNECHT, THOMAS H.
Exec Dt:
05/13/2010
5
DESSOUKY, MOHAMED
Exec Dt:
05/12/2010
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8726112
US20100313089
12506250
Correspondence name and address
MENTOR GRAPHICS CORP. PATENT GROUP
8005 SW BOECKMAN ROAD
WILSONVILLE, OR 97070-7777
Assignment: 2
Reel/Frame:049885/0324   Pages: 3
Recorded: 07/29/2019
Attorney Dkt #:2017P25550US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COTE, JEAN-FRANCOIS
Exec Dt:
03/14/2018
2
KASSAB, MARK A.
Exec Dt:
03/14/2018
3
RAJSKI, JANUSZ
Exec Dt:
03/14/2018
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10476740
NONE
15925649
Correspondence name and address
MENTOR GRAPHICS C/O SIEMENS CORPORATION
3501 QUADRANGLE BLVD STE 230
INTELLECTUAL PROPERTY
ORLANDO, FL 32817
Assignment: 3
Reel/Frame:049885/0498   Pages: 3
Recorded: 07/29/2019
Attorney Dkt #:2017P25550US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COTE, JEAN-FRANCOIS
Exec Dt:
03/14/2018
2
KASSAB, MARK A.
Exec Dt:
03/14/2018
3
RAJSKI, JANUSZ
Exec Dt:
03/14/2018
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10788530
NONE
15925642
Correspondence name and address
MENTOR GRAPHICS C/O SIEMENS CORPORATION
3501 QUADRANGLE BLVD STE 230
INTELLECTUAL PROPERTY
ORLANDO, FL 32817
Assignment: 4
Reel/Frame:049886/0307   Pages: 3
Recorded: 07/29/2019
Attorney Dkt #:2017P25550US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COTE, JEAN-FRANCOIS
Exec Dt:
03/14/2018
2
KASSAB, MARK A.
Exec Dt:
03/14/2018
3
RAJSKI, JANUSZ
Exec Dt:
03/14/2018
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 32817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10473721
NONE
15925655
Correspondence name and address
MENTOR GRAPHICS C/O SIEMENS CORPORATION
3501 QUADRANGLE BLVD STE 230
INTELLECTUAL PROPERTY
ORLANDO, FL 32817
Assignment: 5
Reel/Frame:049886/0369   Pages: 3
Recorded: 07/29/2019
Attorney Dkt #:2017P25550US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COTE, JEAN-FRANCOIS
Exec Dt:
03/14/2018
2
KASSAB, MARK A.
Exec Dt:
03/14/2018
3
RAJSKI, JANUSZ
Exec Dt:
03/14/2018
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10775436
NONE
15925657
Correspondence name and address
MENTOR GRAPHICS C/O SIEMENS CORPORATION
3501 QUADRANGLE BLVD STE 230
INTELLECTUAL PROPERTY
ORLANDO, FL 32817
Assignment: 6
Reel/Frame:054195/0746   Pages: 8
Recorded: 10/28/2020
Attorney Dkt #:2019P25187US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
02/01/2020
2
RAJSKI, JANUSZ
Exec Dt:
02/05/2020
3
KASSAB, MARK A.
Exec Dt:
02/04/2020
4
MUKHERJEE, NILANJAN
Exec Dt:
02/04/2020
5
MAYER, JEFFREY
Exec Dt:
02/04/2020
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11232246
US20210150112
17082462
Correspondence name and address
MENTOR GRAPHICS C/O SIEMENS CORP IP DEPT
3850 QUADRANGLE BLVD
IP DEPT, MAIL CODE INT-244
ORLANDO, FL 32817
Assignment: 7
Reel/Frame:053001/0187   Pages: 7
Recorded: 06/22/2020
Attorney Dkt #:2019P28841US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU
Exec Dt:
04/13/2020
2
RAJSKI, JANUSZ
Exec Dt:
04/13/2020
3
KASSAB, MARK A.
Exec Dt:
04/13/2020
4
CHENG, WU-TUNG
Exec Dt:
04/14/2020
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11010523
NONE
16846573
Correspondence name and address
MENTOR GRAPHICS C/O SIEMENS CORPORATION
3501 QUADRANGLE BLVD STE 230
INTELLECTUAL PROPERTY DEPT
ORLANDO, FL 32817
Assignment: 8
Reel/Frame:056409/0762   Pages: 6
Recorded: 06/02/2021
Attorney Dkt #:2021P01317US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, WU-TUNG
Exec Dt:
05/25/2021
2
WANG, CHEN
Exec Dt:
05/24/2021
3
KASSAB, MARK A.
Exec Dt:
05/22/2021
Assignee
1
SIEMENS INDUSTRY SOFTWARE INC.
5800 GRANITE PARKWAY
SUITE 600
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11320487
NONE
17330515
Correspondence name and address
SIEMENS CORPORATION
3850 QUADRANGLE BLVD
IP DEPT, MAIL CODE INT-244
ORLANDO, FL 32817

Search Results as of: 05/22/2024 08:23 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