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Patent Assignment Assignor Details
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Assignor Name : LITTERER, HEINZ
Total Assignments: 11
Assignment: 1
Reel/Frame:004258/0858   Pages: 1
Recorded: 05/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WUNDER, FRIEDRICH
Exec Dt:
05/29/1981
2
LEUPOLD, ERNST I.
Exec Dt:
05/29/1981
3
LITTERER, HEINZ
Exec Dt:
05/29/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT D-6230 FRANDFURT AM MAIN 80 GERMANY A CORP OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
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4481376
NONE
06465292
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:004588/0011   Pages: 1
Recorded: 08/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARPE, HANS-JURGEN
Exec Dt:
07/21/1982
2
LITTERER, HEINZ
Exec Dt:
07/21/1982
3
MAYER, NORBERT
Exec Dt:
07/21/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A GERMAN CORP
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
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4650915
NONE
06764511
Correspondence name and address
DONALD R. BENTZ
C/0 CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:004533/0232   Pages: 1
Recorded: 04/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LITTERER, HEINZ
Exec Dt:
08/12/1982
2
WUNDER, FRIEDRICH
Exec Dt:
08/12/1982
3
LEUPOLD, ERNST I.
Exec Dt:
08/12/1982
4
BALTES, HERBERT
Exec Dt:
08/12/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605809
NONE
06545957
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004272/0560   Pages: 1
Recorded: 06/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARPE, HANS-JURGEN
Exec Dt:
03/30/1983
2
LITTERER, HEINZ
Exec Dt:
03/30/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT D-6230 FRANKFURT AM MAIN 80 GERMANY A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4480128
NONE
06484179
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:004349/0614   Pages: 1
Recorded: 01/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALTES, HERBERT
Exec Dt:
04/14/1983
2
LITTERER, HEINZ
Exec Dt:
04/14/1983
3
LEUPOLD, ERNST I.
Exec Dt:
04/14/1983
4
WUNDER, FRIEDRICH
Exec Dt:
04/14/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A GERMAN CORP.
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522800
NONE
06491860
Correspondence name and address
DONALD R. BENTZ
C/0 CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:004182/0182   Pages: 1
Recorded: 09/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LITTERER, HEINZ
Exec Dt:
09/16/1983
2
MEIDERT, HELMUT
Exec Dt:
09/16/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A GERMAN CORP.
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4487971
NONE
06537648
Correspondence name and address
DONALD R. BENTZ
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.,
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:005040/0233   Pages: 1
Recorded: 02/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEGENER, PETER
Exec Dt:
01/17/1989
2
FELDHUES, MICHAEL
Exec Dt:
01/17/1989
3
LITTERER, HEINZ
Exec Dt:
01/17/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931568
NONE
07308893
Correspondence name and address
CONNOLLY AND HUTZ
POST OFFICE BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:005101/0608   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LITTERER, HEINZ
Exec Dt:
06/19/1989
2
METZ, HANS J.
Exec Dt:
06/19/1989
3
PAPENFUHS, THEODER
Exec Dt:
06/19/1989
4
SISTIG, FRANK P.
Exec Dt:
06/19/1989
5
LEUPOLD, ERNST I.
Exec Dt:
06/19/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT D-6230 FRANKFURT AM MAIN 80. FEDERAL REPUBLIC OF GERMANY, A CORP. OF FED. REP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937395
NONE
07379827
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:005227/0269   Pages: 1
Recorded: 02/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAPPERHELD, STEFFEN
Exec Dt:
01/10/1990
2
FELDHUES, MICHAEL
Exec Dt:
01/10/1990
3
LITTERER, HEINZ
Exec Dt:
01/10/1990
4
SISTIG, FRANK PETER
Exec Dt:
01/10/1990
5
WEGENER, PETER
Exec Dt:
01/10/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100520
NONE
07474145
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:006193/0995   Pages: 5
Recorded: 04/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SISTIG, FRANK P.
Exec Dt:
03/24/1992
2
LEUPOLD, ERNST I.
Exec Dt:
03/24/1992
3
LITTERER, HEINZ
Exec Dt:
03/24/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5264094
NONE
07849059
Correspondence name and address
CONNOLLY AND HUTZ
THOMAS M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 11
Reel/Frame:007634/0860   Pages: 2
Recorded: 11/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSCHER, GUNTER
Exec Dt:
10/07/1994
2
LITTERER, HEINZ
Exec Dt:
10/07/1994
3
ENGLEMANN, AXEL
Exec Dt:
10/07/1994
4
KAUFMANN, WOLF-DIETMAR
Exec Dt:
10/07/1994
5
LAUGWITZ, BERND
Exec Dt:
10/07/1994
6
SCHNABEL, HANS-DIETMAR
Exec Dt:
10/07/1994
Assignee
1
HOECHST AG
GEBAUDE F 821
ZENTRALE PATENABTEILUNG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5744010
NONE
08302807
Correspondence name and address
T. M. MESHBESHER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899

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