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:
09/25/2001
Application #:
09446478
Filing Dt:
04/26/2000
Inventors:
MATHIAS BERWE, HERBERT DIEHL, KARL RITTNER, KARL-HEINZ WAHL, HANS-PETER WIRGES
Title:
PROCESS FOR PREPARING NIFEDIPINE
Assignment: 1
Reel/Frame:
010698/0617Recorded: 03/27/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/11/1999
Exec Dt:
11/08/1999
Exec Dt:
12/19/1999
Exec Dt:
11/11/1999
Exec Dt:
11/09/1999
Assignee:
D-51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER CORPORATION
JEFFREY M. GREENMAN
VICE PRESIDENT, PATENTS & LICENSING
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 2
Reel/Frame:
023769/0122Recorded: 01/12/2010Pages: 119
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/04/2008
Assignee:
MUELLERSTRASSE 178
BERLIN, GERMANY 13353
Correspondent:
THOMAS BLANKINSHIP
555 WHITE PLAINS ROAD, 3RD FLOOR
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:
029908/0145Recorded: 03/01/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2012
Assignee:
ALFRED NOBEL STRASSE 10
MONHEIM, GERMANY 40789
Correspondent:
BAYER HEALTHCARE LLC
555 WHITE PLAINS ROAD, 3RD FLOOR
ATTN: BARBARA SHIMEI
TARRYTOWN, NY 10591

Search Results as of: 05/08/2024 01:10 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