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Patent Assignment Assignor Details
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Assignor Name : DITTMAR, WALTER
Total Assignments: 11
Assignment: 1
Reel/Frame:004111/0810   Pages: 1
Recorded: 01/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLUME, ERNST
Exec Dt:
10/06/1981
2
SCHAPER, WOLFGANG
Exec Dt:
10/06/1981
3
RAETHER, WOLFGANG
Exec Dt:
10/06/1981
4
DITTMAR, WALTER
Exec Dt:
10/06/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4391805
NONE
06311184
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:004276/0752   Pages: 1
Recorded: 05/08/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAPER, WOLFGANG
Exec Dt:
02/22/1984
2
BLUME, ERNST
Exec Dt:
02/22/1984
3
RAETHER, WOLFGANG
Exec Dt:
02/22/1984
4
DITTMAR, WALTER
Exec Dt:
02/22/1984
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP GERMANY
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4717724
NONE
06587585
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004606/0692   Pages: 1
Recorded: 09/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEGEL, HERBERT
Exec Dt:
09/04/1986
2
RAETHER, WOLFGANG
Exec Dt:
09/04/1986
3
DITTMAR, WALTER
Exec Dt:
09/04/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT, D-6230 FRANKFURT AM MAIN 80, GERMANY, A GERMAN CORP
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808606
NONE
06909697
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004650/0286   Pages: 1
Recorded: 12/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHN, MANFRED
Exec Dt:
11/27/1986
2
DITTMAR, WALTER
Exec Dt:
11/27/1986
3
PEIL, HEINZ G.
Exec Dt:
11/27/1986
4
FUTTERER, EBERHARD
Exec Dt:
11/27/1986
5
KRAMER, KARL
Exec Dt:
11/27/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4957730
NONE
06942699
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 5
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: 6
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: 7
Reel/Frame:004707/0840   Pages: 1
Recorded: 03/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMPE, KLAUS-DIETER
Exec Dt:
02/25/1987
2
RAETHER, WOLFGANG
Exec Dt:
02/25/1987
3
DITTMAR, WALTER
Exec Dt:
02/25/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4218447
NONE
07028173
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004681/0600   Pages: 1
Recorded: 03/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMPE, KLAUS-DIETER
Exec Dt:
02/26/1987
2
RAETHER, WOLFGANG
Exec Dt:
02/26/1987
3
DITTMAR, WALTER
Exec Dt:
02/26/1987
4
HANEL, HEINZ
Exec Dt:
02/26/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A GERMAN CORP
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4824846
NONE
07028087
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004707/0839   Pages: 1
Recorded: 03/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMPE, KLAUS-DIETER
Exec Dt:
02/26/1987
2
RAETHER, WOLFGANG
Exec Dt:
02/26/1987
3
DITTMAR, WALTER
Exec Dt:
02/26/1987
4
HANEL, HEINZ
Exec Dt:
02/26/1987
Assignee
1
HOECHST AKTEINGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859670
NONE
07028193
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004694/0066   Pages: 1
Recorded: 04/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOHAUS, GERHARD
Exec Dt:
03/20/1987
2
DITTMAR, WALTER
Exec Dt:
03/20/1987
3
HANEL, HEINZ
Exec Dt:
03/20/1987
4
RAETHER, WOLFGANG
Exec Dt:
03/20/1987
5
REUSCHLING, DIETER
Exec Dt:
03/20/1987
6
GROBEL, BENGT-THOMAS
Exec Dt:
03/20/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4797409
NONE
07038903
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:004939/0608   Pages: 1
Recorded: 06/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHN, MANFRED
Exec Dt:
05/17/1988
2
DITTMAR, WALTER
Exec Dt:
05/17/1988
3
KRAEMER, KARL
Exec Dt:
05/17/1988
4
PEIL, HEINZ G.
Exec Dt:
05/17/1988
5
FUTTERER, EBERHARD
Exec Dt:
05/17/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5264206
NONE
07206363
Correspondence name and address
FINNEGAN, HENDERSN, FARABOW, GARRETT
& DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006

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