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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
Issue Dt:
02/15/2011
Application #:
12129127
Filing Dt:
05/29/2008
Publication #:
Pub Dt:
12/03/2009
Inventors:
Kai Weber, Matthias Pflanz, Christian Jacobi, Udo Krautz
Title:
METHOD AND SYSTEM FOR FORMAL VERIFICATION OF AN ELECTRONIC CIRCUIT DESIGN
Assignment: 1
Reel/Frame:
021015/0868Recorded: 05/29/2008Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/20/2008
Exec Dt:
05/20/2008
Exec Dt:
05/20/2008
Exec Dt:
05/20/2008
Assignee:
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondent:
IBM CORPORATION, (OLP) C/O ORTIZ & LOPEZ
P.O. BOX 4484
ALBUQUERQUE, NM 87196-4484
Assignment: 2
Reel/Frame:
029733/0156Recorded: 02/01/2013Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2012
Assignee:
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070-7777
Correspondent:
PATRICK M. BIBLE, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 3
Reel/Frame:
057261/0545Recorded: 06/18/2021Pages: 7
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/30/2020
Newly Merged Entity Data
Exec Dt:
12/30/2020
Newly Merged Entity's New Name:
5800 GRANITE PARKWAY, SUITE 600
PLANO, TEXAS 75024
Correspondent:
SIEMENS CORPORATION IP DEPT - MAIL CODE INT-244
3850 QUADRANGLE BOULEVARD
ORLANDO, FL 32817

Search Results as of: 06/20/2025 08:25 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