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Patent Assignment Assignee Details
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Assignee Name : HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
Total Assignments: 29
Assignment: 1
Reel/Frame:003790/0999   Pages: 1
Recorded: 08/12/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ERPENBACH HEINZ
Exec Dt:
11/12/1976
2
GEHRMANN KLAUS
Exec Dt:
11/12/1976
3
KUBBELER HANS-KLAUS
Exec Dt:
11/12/1976
4
LORK WINFRIED
Exec Dt:
11/12/1976
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN-80,, GERMANY D 623
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4280010
NONE
06066511
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:004146/0073   Pages: 2
Recorded: 07/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHRATTENHOLZ, WALTER
Exec Dt:
04/27/1978
2
HILGENFELDT, ECKHARD
Exec Dt:
04/27/1978
3
KNITTEL, VOLKER
Exec Dt:
04/27/1978
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4414032
NONE
06062080
Correspondence name and address
JAMES E. BRYAN
2300 NINTH ST., SOUTH
ARLINGTON, VA 22204
Assignment: 3
Reel/Frame:003947/0655   Pages: 1
Recorded: 02/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERINGER, HERMANN
Exec Dt:
03/19/1979
2
HANDTE, REINHARD
Exec Dt:
03/19/1979
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4336057
NONE
06192309
Correspondence name and address
HENRY W. KOSTER
C/0 CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004148/0754   Pages: 1
Recorded: 07/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRAUN, HELMUT
Exec Dt:
06/18/1980
2
RINNO, HELMUT
Exec Dt:
06/18/1980
3
RAUTERKUS, KARL J.
Exec Dt:
06/18/1980
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4418207
NONE
06167004
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 5TH AVE.
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:004148/0715   Pages: 1
Recorded: 07/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILSKI, HANS
Exec Dt:
07/16/1980
2
INTERTHAL, WERNER
Exec Dt:
07/16/1980
3
ENGELHARDT, FRIEDRICH
Exec Dt:
07/16/1980
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4407321
NONE
06173638
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:004295/0445   Pages: 1
Recorded: 08/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANDLER, JOACHIM
Exec Dt:
11/25/1980
2
WOLTER, MANFRED
Exec Dt:
11/25/1980
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN 80,, GERMANY D 6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4482460
NONE
06213868
Correspondence name and address
CONNOLLY AND HUTZ
THE FARMERS BANK BLDG.
WILMINGTON DE 19899
Assignment: 7
Reel/Frame:004307/0435   Pages: 2
Recorded: 10/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHMANN, PETER
Exec Dt:
05/22/1981
2
MOHR, DIETER
Exec Dt:
05/22/1981
3
REISS, KURT
Exec Dt:
05/22/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4487823
NONE
06437553
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & KOCH
111 NORTH ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 8
Reel/Frame:004149/0301   Pages: 1
Recorded: 07/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VON DER ELTZ, HANS-ULRICH
Exec Dt:
07/17/1981
2
HEINISCH, PETER
Exec Dt:
07/17/1981
3
BALLMANN, HANS J.
Exec Dt:
07/17/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4420309
NONE
06401015
Correspondence name and address
HENRY W. KOSTER
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:004230/0383   Pages: 1
Recorded: 03/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATTELMEYER, RICHARD
Exec Dt:
08/19/1981
2
SCHMELZER, HEINZ
Exec Dt:
08/19/1981
3
GUTTE, RICHARD
Exec Dt:
08/19/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4465813
NONE
06498833
Correspondence name and address
CHARLES A. MUSERLIAN
% BIERMAN, BIERMAN & PEROFF
437 MADISON AVE.
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:004100/0336   Pages: 2
Recorded: 03/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHOERNIG, EBERHARD
Exec Dt:
09/29/1981
2
KUEMMERL, KLAUS
Exec Dt:
10/05/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4383751
NONE
06315283
Correspondence name and address
JAMES E. BRYAN
STE. 201 6121 LINCOLNIA RD.
ALEXANDRIA, VA 22312
Assignment: 11
Reel/Frame:004148/0718   Pages: 2
Recorded: 07/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MICHEL, WOLFGANG
Exec Dt:
11/02/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409277
NONE
06319293
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & KOCH
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 12
Reel/Frame:004148/0490   Pages: 1
Recorded: 07/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHIMMEL, GUNTHER R.
Exec Dt:
11/03/1981
2
KLOSE, WERNER
Exec Dt:
11/03/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D 6230 FRANKFURT/MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410466
NONE
06327429
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:004091/0069   Pages: 1
Recorded: 02/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAMMELT, PETER-PAUL
Exec Dt:
11/11/1981
2
SIEGEMUND, GUNTER
Exec Dt:
11/11/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT AM MAIN 80,, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4400546
NONE
06328818
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 14
Reel/Frame:004147/0450   Pages: 1
Recorded: 07/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANG, HANS-JOCHEN
Exec Dt:
12/14/1981
2
SEURING, BERNHARD
Exec Dt:
12/14/1981
3
GRANZER, ERNOLD
Exec Dt:
12/14/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4421757
NONE
06335149
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 15
Reel/Frame:004098/0806   Pages: 1
Recorded: 02/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DETTBARN, HANS-JURGEN
Exec Dt:
03/15/1982
2
ZIMMERMANN, JOSEF
Exec Dt:
03/15/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT AM MAIN 80,, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4396384
NONE
06368156
Correspondence name and address
HENRY W. KOSTER
% CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 16
Reel/Frame:004148/0716   Pages: 1
Recorded: 07/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIEZER, HARTMUT
Exec Dt:
04/08/1982
2
PFAHLER, GERHARD
Exec Dt:
04/08/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409348
NONE
06374085
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:004230/0211   Pages: 1
Recorded: 03/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIEZER, HARTMUT
Exec Dt:
04/13/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4451400
NONE
06375889
Correspondence name and address
CONNOLLY AND HUTZ
FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:004145/0680   Pages: 1
Recorded: 07/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GARTNER, ROBERT
Exec Dt:
07/22/1982
2
MAASS, KLAUS-DIETER
Exec Dt:
07/22/1982
3
SENNINGER, GEORG
Exec Dt:
07/22/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4421234
NONE
06409945
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 19
Reel/Frame:004329/0512   Pages: 2
Recorded: 11/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KORNELI CHRISTA FRAUKE ALSO ON BEHALF OF MINOR SON, SEBASTIAN KORNELI
Exec Dt:
12/06/1982
2
KORNELI, MICHAELA S.
Exec Dt:
12/06/1982
3
KORNELI, MATTHIAS W.
Exec Dt:
12/06/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4498282
NONE
06450298
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & KOCH
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 20
Reel/Frame:004329/0538   Pages: 2
Recorded: 11/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GRAETZ, REINHARD
Exec Dt:
12/06/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4498282
NONE
06450298
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & KOCH
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 21
Reel/Frame:004294/0854   Pages: 2
Recorded: 08/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HABERHAUER, HELMUTH
Exec Dt:
01/21/1983
2
SPINGATH, GERHARD
Exec Dt:
01/21/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4481903
NONE
06462384
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK, BLUMEN
BLUMENTHAL & KOCH
BOX 299
ALEXANDRIA, VA 22313
Assignment: 22
Reel/Frame:004294/0858   Pages: 2
Recorded: 08/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORAW, ROLAND
Exec Dt:
03/29/1983
2
SCHAEDLICH, GUENTHER
Exec Dt:
03/29/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4482242
NONE
06482540
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL AND KOCH
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 23
Reel/Frame:004147/0698   Pages: 1
Recorded: 06/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BILLENSTEIN, SIEGFRIED
Exec Dt:
05/26/1983
2
GOHLKE, FRITZ J.
Exec Dt:
05/26/1983
3
HILLE, MARTIN
Exec Dt:
05/25/1983
4
BOHM, ROLAND
Exec Dt:
05/25/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4465817
NONE
06507173
Correspondence name and address
CONNOLLY AND HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:004310/0753   Pages: 1
Recorded: 03/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIETSCHKA, ERNST
Exec Dt:
02/15/1984
2
TROSTER, HELMUT
Exec Dt:
02/15/1984
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594420
NONE
06588541
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 25
Reel/Frame:004295/0264   Pages: 1
Recorded: 08/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FELIX, BERND
Exec Dt:
07/10/1984
2
FROHLICH, WALTER
Exec Dt:
07/10/1984
3
KATZENBERGER, HEINER
Exec Dt:
07/10/1984
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT AM MAIN 80,, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851597
NONE
06637895
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 26
Reel/Frame:004451/0162   Pages: 1
Recorded: 08/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOLFRAM, HANS
Exec Dt:
07/31/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4647709
NONE
06770714
Correspondence name and address
DONALD R. BENTZ
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 27
Reel/Frame:004539/0171   Pages: 1
Recorded: 04/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEGAL, MARCOS
Exec Dt:
03/26/1986
2
KUNZE, MICHAEL
Exec Dt:
03/26/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4703111
NONE
06849066
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 28
Reel/Frame:004570/0730   Pages: 1
Recorded: 05/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOTZ, WERNER
Exec Dt:
04/11/1986
2
FUCHS, KARLHEINZ
Exec Dt:
04/11/1986
3
HALLER, SIEGMUND
Exec Dt:
04/11/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4715861
NONE
06861100
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 29
Reel/Frame:004660/0208   Pages: 1
Recorded: 01/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISS, ERWIN
Exec Dt:
01/15/1987
2
KLEINER, HANS-JERG
Exec Dt:
01/15/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4847419
NONE
07004167
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899

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