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 #:
8344051
Issue Dt:
01/01/2013
Application #:
12969940
Filing Dt:
12/16/2010
Publication #:
20110152416
Pub Dt:
06/23/2011
Inventors:
Thomas Eckel, Vera Taschner, Achim Feldermann, Dieter Wittmann, Burkhard Thuermer
Title:
FLAMEPROOFED, IMPACT-MODIFIED, SCRATCH-RESISTANT POLYCARBONATE MOULDING COMPOSITIONS WITH GOOD MECHANICAL PROPERTIES
Assignment: 1
Reel/Frame:
025885/0695Recorded: 03/02/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ECKEL, THOMAS, DR.
Exec Dt:
01/21/2011
TASCHNER, VERA, DR.
Exec Dt:
01/25/2011
FELDERMANN, ACHIM, DR.
Exec Dt:
01/24/2011
THUERMER, BURKHARD
Exec Dt:
02/04/2011
WITTMANN, DIETER, DR.
Exec Dt:
01/24/2011
Assignees:
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
SCHINNER, MARC, DR.
HAUPTSTR. 27
ZIEGENHAIN, GERMANY 57632
Correspondent:
BAKER DONELSON BEARMAN, CALDWELL & BERKO
920 MASSACHUSETTS AVE, NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:
038377/0675Recorded: 04/01/2016Pages: 49
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BAYER MATERIALSCIENCE AG
Exec Dt:
09/01/2015
Assignee:
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG 4
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:
038552/0054Recorded: 04/28/2016Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED AT REEL: 025885 FRAME: 0695. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
ECKEL, THOMAS, DR.
Exec Dt:
04/22/2016
TASCHNER, VERA, DR.
Exec Dt:
04/26/2016
FELDERMANN, ACHIM, DR.
Exec Dt:
04/18/2016
THUERMER, BURKHARD
Exec Dt:
04/22/2016
WITTMANN, DIETER, DR.
Exec Dt:
04/21/2016
Assignee:
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51368
Correspondent:
W. BRETT STAUFFER
7900 WESTPARK DRIVE
SUITE A100
TYSONS CORNER, VA 22102

Search Results as of: 05/12/2024 10:34 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