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 #:
7307140
Issue Dt:
12/11/2007
Application #:
10990082
Filing Dt:
11/16/2004
Publication #:
20060106194
Pub Dt:
05/18/2006
Inventors:
Karsten Danielmeier, Charles A. Gambino, Rolf Gertzmann, Richard R. Roesler et al
Title:
POLYASPARTIMIDES
Assignment: 1
Reel/Frame:
026418/0200Recorded: 06/09/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
AEKINS, ROBERT A.
Exec Dt:
12/21/2001
KESSLER, GEORGE M.
Exec Dt:
12/21/2001
VENDITTI, JAY V.
Exec Dt:
12/21/2001
DUPUIS, JOSEPH E.
Exec Dt:
12/21/2001
Assignee:
ORTRONICS, INC.
125 EUGENE O'NEILL DRIVE
NEW LONDON, CONNECTICUT 06320
Correspondent:
BASAM E. NABULSI
CANTERBURY GREEN
201 BROAD STREET, 9TH FLOOR
STAMFORD, CT 06901
Assignment: 2
Reel/Frame:
016655/0564Recorded: 06/07/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BAYER MATERIALSCIENCE LLC
Exec Dt:
06/01/2004
Assignee:
BAYER MATERIALSCIENCE AG
D-51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:
016006/0738Recorded: 11/16/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DANIELMEIER, KARSTEN
Exec Dt:
10/20/2004
GAMBINO, CHARLES A.
Exec Dt:
11/02/2004
GERTZMANN, ROLF
Exec Dt:
10/26/2004
ROESLER, RICHARD R.
Exec Dt:
11/05/2004
WAYT, TERRELL D.
Exec Dt:
11/12/2004
SQUILLER, EDWARD P.
Exec Dt:
11/05/2004
HONKO, MICHELE E.
Exec Dt:
11/08/2004
HENDERSON, KAREN MARIE
Exec Dt:
11/02/2004
Assignee:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Correspondent:
BAYER MATERIALSCIENCE LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:
038353/0325Recorded: 04/05/2016Pages: 55
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

Search Results as of: 05/12/2024 05:50 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