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:
04/29/2003
Application #:
09424543
Filing Dt:
03/07/2000
Inventors:
ROLF KETTENBURG, ANDREAS KRUPP, DIRK MAIWALD, DIRK RATHJEN, HUBERT BURGGRAF
Title:
MEASUREMENT OF GROOVES AND LONG WAVES ON RAILS WITH A LONGITUDINAL STREAK OF LIGHT
Assignment: 1
Reel/Frame:
010636/0004Recorded: 03/07/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/06/2000
Exec Dt:
03/06/2000
Exec Dt:
03/06/2000
Exec Dt:
03/06/2000
Exec Dt:
03/06/2000
Assignee:
SEBALDSBRUCKER HEERSTRASSE 235
D-28305 BREMEN, GERMANY
Correspondent:
VENABLE
ASHLEY J. WELLS
POST OFFICE BOX 34385
WASHINGTON, D.C. 20043-9998
Assignment: 2
Reel/Frame:
016735/0790Recorded: 06/22/2005Pages: 33
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/09/2003
Assignee:
BRUGGEWEG 54
BREMEN, GERMANY D-28309
Correspondent:
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20045-9998
Assignment: 3
Reel/Frame:
016735/0823Recorded: 06/22/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/10/2005
Assignee:
WALTER-GEERDES-STRASSE 10-12
BREMEN, GERMANY D-28307
Correspondent:
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20045-9998

Search Results as of: 06/04/2024 12:30 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