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:
12/28/2004
Application #:
10101793
Filing Dt:
03/20/2002
Publication #:
Pub Dt:
01/09/2003
Inventors:
Horst Berneth, Friedrich-Karl Bruder, Wilfried Haese, Rainer Hagen, Karin Hassenruck et al
Title:
OPTICAL DATA CARRIER COMPRISING A CYANINE DYE AS LIGHT-ABSORBENT COMPOUND IN THE INFORMATION LAYER
Assignment: 1
Reel/Frame:
013021/0830Recorded: 06/18/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/22/2000
Exec Dt:
04/23/2000
Exec Dt:
04/24/2000
Exec Dt:
04/25/2000
Exec Dt:
04/29/2000
Exec Dt:
04/30/2000
Exec Dt:
05/03/2002
Exec Dt:
05/08/2002
Exec Dt:
05/08/2002
Exec Dt:
05/08/2002
Exec Dt:
05/08/2002
Assignee:
D-51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER CORP.
RICHARD E. L. HENDERSON
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
018584/0319Recorded: 12/01/2006Pages: 23
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/22/2006
Assignee:
LEVERKUSEN, GERMANY
Correspondent:
WILLIAM E. MCSHANE
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/08/2024 10:56 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