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: 2
Patent #:
Issue Dt:
01/29/2013
Application #:
12598944
Filing Dt:
11/05/2009
Publication #:
Pub Dt:
06/03/2010
Inventors:
Frank Hacker, Gerhard Haft
Title:
METHOD AND DEVICE FOR DETERMINING THE COMBUSTION LAMBDA VALUE OF AN INTERNAL COMBUSTION ENGINE
Assignment: 1
Reel/Frame:
023490/0555Recorded: 11/09/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/20/2009
Exec Dt:
10/20/2009
Assignee:
VAHRENWALDER STRASSE 9
HANNOVER, GERMANY 30165
Correspondent:
TODD ROSSON (78857.105750)
KING & SPALDING L.L.P.
401 CONGRESS AVENUE #3200
AUSTIN, TX 78701
Assignment: 2
Reel/Frame:
053366/0079Recorded: 07/30/2020Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2020
Assignee:
VAHRENWALDER STRASSE 9
HANNOVER, GERMANY 30165
Correspondent:
CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
21440 W LAKE COOK RD
INTELLECTUAL PROPERTY
DEER PARK, IL 60010-3609

Search Results as of: 05/22/2024 02:56 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