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: 4
Patent #:
Issue Dt:
08/31/1999
Application #:
08911521
Filing Dt:
08/14/1997
Inventors:
RALF MAGIERA, CHRISTOF HOWOLD
Title:
METHOD FOR SELECTIVELY TESTING FOR LEAKAGE OF COMBUSTION CHAMBERS OF CYLINDERS OF INTERNAL COMBUSTION ENGINES
Assignment: 1
Reel/Frame:
009053/0840Recorded: 03/02/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/10/1998
Exec Dt:
02/09/1998
Assignee:
GEWERBESTRASSE 14
WERDOHL, GERMANY 58791
Correspondent:
DARBY & DARBY P.C.
HENRY STERNBERG
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 2
Reel/Frame:
014615/0338Recorded: 10/17/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/09/2003
Exec Dt:
09/09/2003
Assignee:
SIEBOLDSTRASSE
90411 NURNBERG, GERMANY
Correspondent:
DARBY & DARBY, P.C.
WALT THOMAN ZIELINSKI
PO BOX 5257
NEW YORK, NY 10150-5257
Assignment: 3
Reel/Frame:
014852/0480Recorded: 07/14/2004Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT ADDRESS OF THE RECEIVING PARTY. ALSO CORRECT THE RECORDATION DATE RECORDED 10-20-2003 AT REEL 014615 FRAME 0338.
Assignors:
Exec Dt:
09/09/2003
Exec Dt:
09/09/2003
Assignee:
SIEBOLDSTRASSE 19
NUMBERG, GERMANY 90411
Correspondent:
DARBY & DARBY
WALT THORMAN ZIELINSKI
POST OFFICE BOX 5257
NEW YORK, NY 10150-5257
Assignment: 4
Reel/Frame:
020417/0784Recorded: 01/29/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/09/2008
Assignee:
SIEBOLDSTRABE 19
NURNBERG, GERMANY 90411
Correspondent:
DARBY & DARBY
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770

Search Results as of: 04/28/2024 04:33 PM
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