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Patent Assignment Assignee Details
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Assignee Name : HOECHST AKTIENGESELLSCHAFT,
Total Assignments: 22
Assignment: 1
Reel/Frame:003833/0868   Pages: 2
Recorded: 03/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BLUM HERBERT
Exec Dt:
06/23/1978
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4280691
NONE
05922746
Correspondence name and address
RICHARD L SCHWAAB
SCHARTZ JEFFERY SCHWAAB MACK BLUMENTHAL
111 N ALFRED STREET
ALEXANDRIA,VIRGINIA 22314
Assignment: 2
Reel/Frame:003832/0579   Pages: 2
Recorded: 03/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BECKER REINHOLD
Exec Dt:
03/16/1979
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4292711
NONE
06024763
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & KOCH
111 N. ALFRED ST.,
ALEXANDRIA, VA. 22314
Assignment: 3
Reel/Frame:003793/0997   Pages: 2
Recorded: 08/29/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FAUST RAIMUND J.
Exec Dt:
05/09/1979
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4250248
NONE
06041741
Correspondence name and address
JAMES E. BRYAN
STE. 100B
6121 LINCOLNIA ROAD
ALEXANDRIA, VA. 22312
Assignment: 4
Reel/Frame:003794/0010   Pages: 2
Recorded: 08/29/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FAUST RAIMUND J.
Exec Dt:
05/09/1979
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4248958
NONE
06041808
Correspondence name and address
JAMES E. BRYAN
STE. 100B, 6121 LINCOLNIA RD.
ALEXANDRIA, VA. 22312
Assignment: 5
Reel/Frame:003837/0832   Pages: 1
Recorded: 03/04/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NEUMANN JURGEN
Exec Dt:
07/05/1979
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4273437
NONE
06060224
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & KOCH
111 N. ALFRED ST.
ALEXANDRIA, VA. 22313
Assignment: 6
Reel/Frame:003832/0591   Pages: 2
Recorded: 03/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NEUMANN JURGEN
Exec Dt:
09/14/1979
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4289026
NONE
06079932
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & KOCH
111 N. ALFRED ST.
ALEXANDRIA, VA 22313
Assignment: 7
Reel/Frame:004018/0568   Pages: 1
Recorded: 07/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BILLENSTEIN, SIEGFRIED
Exec Dt:
06/12/1981
2
MAY, ADOLF
Exec Dt:
06/12/1981
3
BUCKING, HANS-WALTER
Exec Dt:
06/12/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
A CORP. OF
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4351737
NONE
06277909
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:004752/0458   Pages: 1
Recorded: 07/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWAIGER, GUNTHER
Exec Dt:
06/26/1987
2
SPRINGER, HARTMUT
Exec Dt:
06/26/1987
3
HELMLING, WALTER
Exec Dt:
06/26/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4816574
NONE
07076927
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:005050/0594   Pages: 1
Recorded: 02/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUSS, ANDREAS
Exec Dt:
02/08/1989
2
SIEGEMUND, GUNTER
Exec Dt:
02/08/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4924014
NONE
07316794
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:005053/0004   Pages: 1
Recorded: 03/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILLER, DENNIS
Exec Dt:
02/13/1989
2
SCHMIDT, MANFRED
Exec Dt:
02/13/1989
3
HOLST, ARNO
Exec Dt:
02/13/1989
4
VON HALASZ, SIGMAR-PETER
Exec Dt:
02/13/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4970007
NONE
07320776
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:005052/0959   Pages: 2
Recorded: 03/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KLENTER, OTTO
Exec Dt:
03/02/1989
2
BURK, KLAUS
Exec Dt:
03/02/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4877133
NONE
07320714
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 12
Reel/Frame:005053/0005   Pages: 2
Recorded: 03/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KLENTER, OTTO
Exec Dt:
03/02/1989
2
BURK, KLAUS
Exec Dt:
03/02/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4884690
NONE
07320712
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 13
Reel/Frame:005097/0112   Pages: 1
Recorded: 06/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UHRIG, HEINZ
Exec Dt:
06/12/1989
2
ACKERMANN, ERICH
Exec Dt:
06/12/1989
3
SIEBER, ALEXANDER
Exec Dt:
06/12/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980425
NONE
07372311
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:005097/0233   Pages: 1
Recorded: 06/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHSHAR, MANFRED
Exec Dt:
06/16/1989
2
ERPENBACH, HEINZ
Exec Dt:
06/16/1989
3
JAGERS, ERHARD
Exec Dt:
06/16/1989
4
KLEINER, HANSS-JERG
Exec Dt:
06/16/1989
5
KOLL, HANS-PETER
Exec Dt:
06/16/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D 6230 FRANKFURT/MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5075485
NONE
07373330
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:005135/0631   Pages: 1
Recorded: 09/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STERNBERGER, KLAUS
Exec Dt:
09/04/1989
2
KEIL, KARL-HEINZ
Exec Dt:
09/04/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
A CORP. OF FED REP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4988365
NONE
07407308
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:005367/0389   Pages: 2
Recorded: 07/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STREITBERGER, HORST
Exec Dt:
05/25/1990
2
STANKOWIAK, ACHIM
Exec Dt:
05/25/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071454
NONE
07547640
Correspondence name and address
CONNOLLY AND HUTZ
PATENT ATTORNEYS
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 17
Reel/Frame:005373/0965   Pages: 2
Recorded: 06/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BECK, HORST-PHILIPP
Exec Dt:
06/01/1990
2
EMIG, GERHARD
Exec Dt:
06/08/1990
3
WIESGICKL, GUNTHER
Exec Dt:
06/13/1990
4
BURG, KARLHEINZ
Exec Dt:
06/18/1990
5
MUCK, KARL-FRIEDRICH
Exec Dt:
06/18/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5102838
NONE
07545852
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:005374/0404   Pages: 2
Recorded: 07/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOHN, ERICH
Exec Dt:
06/29/1990
2
ROSCH, WOLFGANG
Exec Dt:
06/29/1990
3
BAUER, KLAUS
Exec Dt:
06/29/1990
4
BIERINGER, HERMANN
Exec Dt:
06/29/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037468
NONE
07553865
Correspondence name and address
WILLIAM F. LAWRENCE
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 19
Reel/Frame:005758/0012   Pages: 5
Recorded: 08/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHELER, SIEGFRIED
Exec Dt:
08/01/1990
2
BUHR, GERHARD
Exec Dt:
08/01/1990
3
BERGMANN, KLAUS
Exec Dt:
08/01/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
A CORPORATION OF FED. REP. OF
FRANKFURT/MAIN, FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5077395
NONE
07564612
Correspondence name and address
BARBARA A. MCDOWELL
FOLEY & LARDNER
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 20
Reel/Frame:005592/0694   Pages: 3
Recorded: 01/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STENGER, KARL
Exec Dt:
01/14/1991
2
CRASS, GUENTHER
Exec Dt:
01/14/1991
3
BEISSEL, DIETER
Exec Dt:
01/14/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219002
NONE
07642355
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 21
Reel/Frame:005606/0172   Pages: 3
Recorded: 02/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWAB, MICHAEL
Exec Dt:
01/31/1991
2
WALZ, GERD
Exec Dt:
01/31/1991
3
MERTEN, GERHARD
Exec Dt:
01/31/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5313391
NONE
07466330
Correspondence name and address
BIERMAN AND MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 22
Reel/Frame:005884/0773   Pages: 2
Recorded: 10/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ERPENBACH, HEINZ
Exec Dt:
09/25/1991
2
GRADL, REINHARD
Exec Dt:
09/25/1991
3
JAGERS, ERHARD
Exec Dt:
09/25/1991
4
SEIDEL, ANDREAS
Exec Dt:
09/25/1991
5
PRINZ, PETER
Exec Dt:
09/25/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN 80, GERMANY D 6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5124290
NONE
07777066
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899

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