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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
04/05/1994
Application #:
07819061
Filing Dt:
01/10/1992
Inventors:
BRIGITTE HELMREICH, KLAUS BURGER, GERHARD MAIER, REINHOLD HECHT, OSKAR NUYKEN
Title:
HETEROAROMATIC POLYETHER
Assignment: 1
Reel/Frame:
006042/0747Recorded: 02/12/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/11/1991
Exec Dt:
01/07/1992
Exec Dt:
12/11/1991
Exec Dt:
12/11/1991
Exec Dt:
12/11/1991
Assignee:
D-6230 FRANKFURT AM MAIN 80, GERMANY
Correspondent:
WILLIAM F. LAWRENCE
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
012188/0305Recorded: 09/24/2001Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/07/2001
Assignee:
AN DER B43
65451 KELSTERBACH, GERMANY
Correspondent:
FROMMER, LAWRENCE & HAUG L.L.P.
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 3
Reel/Frame:
017125/0552Recorded: 02/07/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/26/2006
Assignee:
BENNINGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Correspondent:
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
WILLIAM F. LAWRENCE
NEW YORK, NY 10151
Assignment: 4
Reel/Frame:
023998/0937Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE OF ENTITY
Assignor:
Exec Dt:
01/02/2007
Assignee:
BENNIGSENPLATZ 1
DUSSELFDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530
Assignment: 5
Reel/Frame:
024006/0127Recorded: 02/23/2010Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/12/2007
Assignee:
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CTIY, NY 11530
Assignment: 6
Reel/Frame:
023985/0296Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE ADDRESS
Assignor:
Exec Dt:
10/31/2007
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530

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