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Patent Assignment Assignor Details
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Assignor Name : EHRHARDT, HEINZ
Total Assignments: 5
Assignment: 1
Reel/Frame:004288/0644   Pages: 1
Recorded: 08/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EHRHARDT, HEINZ
Exec Dt:
02/23/1983
2
MILDENBERGER, HILMAR
Exec Dt:
02/23/1983
3
SACHSE, BURKHARD
Exec Dt:
02/23/1983
4
HARTZ, PETER
Exec Dt:
02/23/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A GERMAN CORP.
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4495191
NONE
06477080
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:004679/0306   Pages: 1
Recorded: 03/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLUME, ERNST
Exec Dt:
02/13/1987
2
SCHAPER, WOLFGANG
Exec Dt:
02/13/1987
3
EHRHARDT, HEINZ
Exec Dt:
02/13/1987
4
RAETHER, WOLFGANG
Exec Dt:
02/13/1987
5
DITTMAR, WALTER
Exec Dt:
02/13/1987
6
HANEL, HEINZ
Exec Dt:
02/13/1987
7
SACHSE, BURKHARD
Exec Dt:
02/13/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, D-6230 FRANKFURT AM MAIN 80, GERMANY A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4870088
NONE
07025621
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004704/0597   Pages: 1
Recorded: 03/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EHRHARDT, HEINZ
Exec Dt:
02/13/1987
2
BLUME, ERNST
Exec Dt:
02/17/1987
3
RAETHER, WOLFGANG
Exec Dt:
02/17/1987
4
DITTMAR, WALTER
Exec Dt:
02/17/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4829075
NONE
07025581
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004828/0543   Pages: 1
Recorded: 03/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILDENBERGER, HILMAR
Exec Dt:
02/05/1988
2
MAIER, THOMAS
Exec Dt:
02/05/1988
3
SCHALLER, RAINER
Exec Dt:
02/05/1988
4
SACHSE, BURKHARD
Exec Dt:
02/05/1988
5
BRAUN, PETER
Exec Dt:
02/05/1988
6
EHRHARDT, HEINZ
Exec Dt:
02/05/1988
7
MILDENBERGER, HILMAR
Exec Dt:
02/05/1988
8
MAIER, THOMAS
Exec Dt:
02/05/1988
9
SCHALLER, RAINER
Exec Dt:
02/05/1988
10
SACHSE, BURKHARD
Exec Dt:
02/05/1988
11
BRAUN, PETER
Exec Dt:
02/05/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4889864
NONE
07127065
Correspondence name and address
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:011498/0563   Pages: 2
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINRICHS, FRANZ-LEO
Exec Dt:
11/28/2000
2
KRENDLINGER, ERNEST
Exec Dt:
12/01/2000
3
EHRHARDT, HEINZ
Exec Dt:
12/01/2000
4
HENZE, ANDREE
Exec Dt:
12/04/2000
Assignee
1
CLARIANT GMBH
D-65929 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010051748
09770917
Correspondence name and address
CLARIANT CORPORATION
SCOTT E. HANF
4331 CHESAPEAKE DRIVE
INDUSTRIAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28216

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