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:
09/12/2000
Application #:
09325869
Filing Dt:
06/04/1999
Inventors:
MICHAEL DITTMANN, JENS HEINRICH, HEINZ STADLER
Title:
POLARIZED ELECTROMAGNETIC RELAY
Assignment: 1
Reel/Frame:
010208/0315Recorded: 08/27/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/22/1999
Exec Dt:
06/22/1999
Exec Dt:
06/22/1999
Assignee:
GUSTAV-HEINEMANN-RING 212
D817393 MUENCHEN, GERMANY
Correspondent:
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
011682/0504Recorded: 04/05/2001Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/02/2000
Assignee:
AMPERESTRASSE 3
9323 STEINACH, SWITZERLAND
Correspondent:
SCHIFF HARDIN & WAITE
STEVEN H. NOLL
6600 SEARS TOWER
233 S WACKER DRIVE
CHICAGO, IL 60606-6473

Search Results as of: 06/27/2025 01:39 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