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Patent Assignment Assignor Details
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Assignor Name : DIEKHAUS, GERHARD
Total Assignments: 6
Assignment: 1
Reel/Frame:003945/0700   Pages: 1
Recorded: 11/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FROHNING, CARL D.
Exec Dt:
11/02/1981
2
CORNILS, BOY
Exec Dt:
11/02/1981
3
DIEKHAUS, GERHARD
Exec Dt:
11/02/1981
4
WIEBUS, ERNST
Exec Dt:
11/02/1981
5
BAHRMANN, HELMUT
Exec Dt:
11/02/1981
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT
A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4424383
NONE
06320008
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:003953/0513   Pages: 1
Recorded: 12/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CORNILS, BOY
Exec Dt:
12/04/1981
2
FROHNING, CARL D.
Exec Dt:
12/04/1981
3
DIEKHAUS, GERHARD
Exec Dt:
12/04/1981
4
WIEBUS, ERNST
Exec Dt:
12/04/1981
5
BAHRMANN, HELMUT
Exec Dt:
12/04/1981
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT, A GERMAN CORP.
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4355192
NONE
06328984
Correspondence name and address
BIERMAN & BIERMAN
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004787/0484   Pages: 1
Recorded: 11/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BACH, HANSWILHELM
Exec Dt:
10/23/1987
2
CORNILS, BOY
Exec Dt:
10/23/1987
3
GICK, WILHELM
Exec Dt:
10/23/1987
4
DIEKHAUS, GERHARD
Exec Dt:
10/23/1987
5
KONKOL, WERNER
Exec Dt:
10/23/1987
6
WIEBUS, ERNST
Exec Dt:
10/23/1987
Assignee
1
RUHRCHEMIE AKTIENGESELLSCHAFT
4200 OBERHAUSEN 13, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4801754
NONE
07125595
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004981/0020   Pages: 1
Recorded: 11/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEKHAUS, GERHARD
Exec Dt:
11/17/1988
2
KAPPESSER, HARALD
Exec Dt:
11/17/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943663
NONE
07274829
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:004989/0937   Pages: 1
Recorded: 12/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEKHAUS, GERHARD
Exec Dt:
12/14/1988
2
KAPPESSER, HARALD
Exec Dt:
12/14/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206000
NONE
07287444
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:006947/0373   Pages: 2
Recorded: 03/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERS, GREGOR
Exec Dt:
03/23/1994
2
DIEKHAUS, GERHARD
Exec Dt:
03/23/1994
3
DORSCH, BERND
Exec Dt:
03/23/1994
4
FROHNING, CARL DIETER
Exec Dt:
03/23/1994
5
HORN, GERHARDT
Exec Dt:
03/23/1994
6
HORRIG, HORST BURKHARD
Exec Dt:
03/23/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
POSTFACH 13 01 60
D-46128 OBERHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5498587
NONE
08217151
Correspondence name and address
BIERMAN AND MUSERLIAN
JORDAN B. BIERMAN
600 THIRD AVENUE
NEW YORK, NY 10016

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