skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Page 2 of 2
1 2

Assignee Name : HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
Total Assignments: 114
Assignment: 101
Reel/Frame:004642/0256   Pages: 2
Recorded: 12/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GAWRISCH, WOLFGANG
Exec Dt:
12/02/1986
2
TRZEBIATOWSKI, THOMAS
Exec Dt:
12/02/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4909630
NONE
06939111
Correspondence name and address
RICHARD L. SCHWAAB
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 102
Reel/Frame:004658/0468   Pages: 1
Recorded: 01/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIEBL, RAINER
Exec Dt:
12/17/1986
2
FREY, MICHAEL
Exec Dt:
12/17/1986
3
MILDENBERGER, HILMAR
Exec Dt:
12/19/1986
4
BAUER, KLAUS
Exec Dt:
12/19/1986
5
BIERINGER, HERMANN
Exec Dt:
12/19/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4838931
NONE
07003202
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 103
Reel/Frame:004658/0479   Pages: 1
Recorded: 01/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BREIPOHL, GERHARD
Exec Dt:
12/23/1986
2
KNOLLE, JOCHEN
Exec Dt:
12/23/1986
3
KONIG, WOLFGANG
Exec Dt:
12/23/1986
4
SCHOLKENS, BERNWARD
Exec Dt:
12/23/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4861755
NONE
07003237
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 104
Reel/Frame:004723/0148   Pages: 1
Recorded: 06/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BUCHALLA, ARTUR
Exec Dt:
05/19/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4786061
NONE
07060111
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 105
Reel/Frame:004725/0481   Pages: 1
Recorded: 05/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROTHERT, REINHARDT
Exec Dt:
05/20/1987
2
WULLBRANDT, DIETER
Exec Dt:
05/20/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4806477
NONE
07055541
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT AND DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 106
Reel/Frame:004826/0535   Pages: 1
Recorded: 12/22/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMANN, PETER
Exec Dt:
12/01/1987
2
GRABLEY, SUSANNE
Exec Dt:
12/01/1987
3
VOELSKOW, HARTMUT
Exec Dt:
12/01/1987
4
SACHSE, BURKHARD
Exec Dt:
12/01/1987
5
RAETHER, WOLFGANG
Exec Dt:
12/01/1987
6
GIANI, CARLO
Exec Dt:
12/01/1987
7
SEIBERT, GERHARD
Exec Dt:
12/01/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4914216
NONE
07136393
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 107
Reel/Frame:004825/0043   Pages: 2
Recorded: 01/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOTHE, LOTHAR
Exec Dt:
01/04/1988
2
CRASS, GUENTHER
Exec Dt:
01/04/1988
3
JANOCHA, SIEGFRIED
Exec Dt:
01/04/1988
4
SCHLOEGL, GUNTER
Exec Dt:
01/04/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883698
NONE
07141728
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 108
Reel/Frame:005562/0432   Pages: 2
Recorded: 01/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STELZER, OTHMAR
Exec Dt:
08/09/1988
2
LANGHANS, KLAUS P.
Exec Dt:
08/09/1988
3
SVARA, JURGEN
Exec Dt:
08/09/1988
4
WEFERLING, NORBERT
Exec Dt:
08/09/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D 6230 FRANKFURT/MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5003108
NONE
07449137
Correspondence name and address
MARIA PARRISH TUNGOL
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 109
Reel/Frame:005111/0853   Pages: 1
Recorded: 08/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWAB, MICHAEL
Exec Dt:
07/24/1989
2
WALZ, GERD
Exec Dt:
07/24/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5047294
NONE
07396964
Correspondence name and address
BIERMANN & MUSERLIAN
757 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 110
Reel/Frame:005493/0373   Pages: 3
Recorded: 10/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VERTESY, LASZLO
Exec Dt:
10/02/1990
2
GEISEN, KARL
Exec Dt:
10/02/1990
3
BICKER, RICHARD
Exec Dt:
10/02/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149716
NONE
07603835
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
AND DUNNER
FRANKLIN SQUARE BLDG., STE. 700
1300 I STREET, N. W.
WASHINGTON, DC 20005-3315
Assignment: 111
Reel/Frame:005655/0091   Pages: 3
Recorded: 01/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRONE, VOLKER
Exec Dt:
12/27/1990
2
WALCH, AXEL
Exec Dt:
12/27/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5229469
NONE
07651295
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
FRANKLIN SQUARE BLDG., SUITE 700
1300 I ST. N.W.
WASHINGTON, DC 20005-3315
Assignment: 112
Reel/Frame:005628/0103   Pages: 2
Recorded: 02/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STAFFEL, THOMAS
Exec Dt:
02/01/1991
2
SCHIMMEL, GUNTHER
Exec Dt:
02/01/1991
3
BUHL, HORST
Exec Dt:
02/01/1991
4
GROBE, JURGEN
Exec Dt:
02/01/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D 6230 FRANKFURT/MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5158752
NONE
07657532
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 113
Reel/Frame:005667/0001   Pages: 3
Recorded: 04/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BECK, GERHARD
Exec Dt:
03/11/1991
2
SCHACHT, ULRICH
Exec Dt:
03/11/1991
3
KEBELER, KURT
Exec Dt:
03/11/1991
4
GRANZER, ERNOLD
Exec Dt:
03/11/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173498
NONE
07680255
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
FRANKLIN SQUARE BLDG., SUITE 700
1300 I STREET, N. W.
WASHINGTON, DC 20005-3315
Assignment: 114
Reel/Frame:005661/0621   Pages: 3
Recorded: 03/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LINGNAU, JUERGEN
Exec Dt:
03/18/1991
2
FROMMELD, HANS-DIETER
Exec Dt:
03/18/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5221595
NONE
07676119
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Page 2 of 2
1 2

Search Results as of: 06/14/2024 03:49 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT