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:
12/05/2006
Application #:
10227200
Filing Dt:
08/23/2002
Publication #:
Pub Dt:
03/20/2003
Inventors:
Ingo Wohrle, Aurelia Reckziegel, Peter Esser, Martin Sturmann
Title:
MODIFIED SUPPORTED METATHESIS CATALYSTS
Assignment: 1
Reel/Frame:
013259/0704Recorded: 08/23/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/25/2002
Exec Dt:
07/23/2002
Exec Dt:
08/05/2002
Exec Dt:
07/18/2002
Assignee:
MUEHLFELDSTR. 1
37603 HOLZMINDEN, GERMANY
Correspondent:
BAYER CORPORATION
KAREN LOCKHART
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
014895/0550Recorded: 01/20/2004Pages: 2
Conveyance:
MERGER AND CHANGE OF NAME
Assignor:
Exec Dt:
05/05/2003
Assignee:
MUHLENFELDSTRASSE 1
HOLZMINDEN, GERMANY 37603
Correspondent:
PENDORF & CUTLIFF
EVELYN A. DEFILLO
5111 MEMORIAL HIGHWAY
TAMPA, FL 33634-7356
Assignment: 3
Reel/Frame:
026171/0575Recorded: 04/22/2011Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/09/2010
Assignee:
MUEHLENFELDSTRASSE 1
HOLZMINDEN, GERMANY 37603
Correspondent:
CONNCLLY BOVE LODGE & HUTZ LLP -S. WHITE
1875 EYE STREET, NW
SUITE 1100
WASHINGTON, DC 20006

Search Results as of: 05/15/2024 11:51 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