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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZIEGENHORN, JOACHIM
Total Assignments: 25
Assignment: 1
Reel/Frame:004425/0043   Pages: 1
Recorded: 07/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAUSCHER, ELLI
Exec Dt:
08/25/1978
2
NEUMANN, ULRICH
Exec Dt:
08/25/1978
3
WAHLEFELD, AUGUST W.
Exec Dt:
08/25/1978
4
HAGEN, ALEXANDER
Exec Dt:
08/25/1978
5
GRUBER, WOLFGANG
Exec Dt:
08/25/1978
6
ZIEGENHORN, JOACHIM
Exec Dt:
08/25/1978
7
SCHAICH, EUGEN
Exec Dt:
08/25/1978
8
DENEKE, ULFERT
Exec Dt:
08/25/1978
9
MICHAL, GERHARD
Exec Dt:
08/25/1978
10
WEIMANN, GUNTER
Exec Dt:
08/25/1978
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFER STRASSE 112-132
A CORP. OF GERMANY
D-6800 MANNHEIM-WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544631
NONE
06311856
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:003994/0461   Pages: 1
Recorded: 06/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NEUMANN, ULRICH
Exec Dt:
01/23/1980
2
KNITSCH, KARL-WOLFGANG
Exec Dt:
01/23/1980
3
ZIEGENHORN, JOACHIM
Exec Dt:
01/23/1980
4
RODER, ALBERT
Exec Dt:
01/23/1980
5
ZWEZ, WERNER
Exec Dt:
01/23/1980
6
KRAMER, WERNER
Exec Dt:
01/23/1980
Assignee
1
BOEHRINGER MANNHEIM GMBH, W. GERMAN CORP.
112-132 D-6800 MANNHEIM-WALDHOF
SANDHOFER STRASSE, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4343897
NONE
06115864
Correspondence name and address
FELFE, & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004304/0297   Pages: 1
Recorded: 09/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIEGENHORN, JOACHIM
Exec Dt:
01/27/1981
2
BARTL, KNUT
Exec Dt:
01/29/1981
3
BRANDHUBER, MAX
Exec Dt:
01/27/1981
Assignee
1
BOEHRINGER MANNHEIM GMBH,
SANDHOFER STRASSE 112-132
MANNHEIM-WALDHOF,, GERMANY D-6800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4486531
NONE
06489139
Correspondence name and address
MARSHALL J. CHICK
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:004146/0650   Pages: 1
Recorded: 07/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARTL, KNUT
Exec Dt:
01/30/1981
2
LILL, HELMUT
Exec Dt:
01/30/1981
3
ROESCHLAU, PETER
Exec Dt:
01/30/1981
4
ZIEGENHORN, JOACHIM
Exec Dt:
01/30/1981
Assignee
1
BOEHRINGER MANNHEIM GMBH, A WEST GERMAN CORP.
SANDHOFER STRASSE 112-132
D-6900 MANNHEIM-WALDORF, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409327
NONE
06233536
Correspondence name and address
FELFE &LYNCH
800 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:004003/0444   Pages: 1
Recorded: 09/16/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIEGENHORN, JOACHIM
Exec Dt:
09/07/1981
2
BARTL, KNUT
Exec Dt:
09/07/1981
3
RODER, ALBERT
Exec Dt:
09/07/1981
4
LANG, GUNTER
Exec Dt:
09/07/1981
5
MOLLERING, HANS
Exec Dt:
09/07/1981
6
NAGELE, ULRICH
Exec Dt:
09/07/1981
Assignee
1
BOEHRINGER MANNHEIM GMBH, A GERMAN CORP.
SANDHOFER STRASSE 112-132
D-6800 MANNHEIM -WALDHOF W., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409328
NONE
06302861
Correspondence name and address
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:003964/0302   Pages: 1
Recorded: 12/07/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEEG, ROLF
Exec Dt:
11/19/1981
2
SCHLOMBERGER, HELMUT
Exec Dt:
11/19/1981
3
ZIEGENHORN, JOACHIM
Exec Dt:
11/19/1981
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFER STRASSE 112-132
A CORP. OF GERMANY
D-6800 MANNHEIM-WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4503144
NONE
06328350
Correspondence name and address
SPRUNG, FELFE, HORN, LYNCH &
KRAMER, 600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:004016/0162   Pages: 1
Recorded: 04/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DRAEGER, BRIGITTE
Exec Dt:
03/29/1982
2
ZIEGENHORN, JOACHIM
Exec Dt:
03/29/1982
Assignee
1
BOEHRINGER MANNHEIM GMBH
A GERMAN CORP.
6800 MANNHEIM 31, W. GERMANY, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4521519
NONE
06369382
 
4521519
NONE
06369382
 
4521519
NONE
06369382
Correspondence name and address
FELFE AND LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:004041/0442   Pages: 1
Recorded: 08/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEDEL, JOACHIM
Exec Dt:
08/17/1982
2
NEUMANN, ULRICH
Exec Dt:
08/17/1982
3
ZIEGENHORN, JOACHIM
Exec Dt:
08/17/1982
4
BATZ, HANS-GEORGE
Exec Dt:
08/17/1982
5
LENZ, HELMUT
Exec Dt:
08/17/1982
6
PAUTZ, BRIGITTE
Exec Dt:
08/17/1982
7
ALBERT, WINFRIED
Exec Dt:
08/17/1982
Assignee
1
BOEHRINGER MANNHEIM GMBH, SANDHOFER STRASSE 112-132 D-6800 MANNHEIM-WALDHOF GERMANY A GERMAN CORP.
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4485177
NONE
06412411
Correspondence name and address
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:004051/0579   Pages: 1
Recorded: 09/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEEG, ROLF
Exec Dt:
09/23/1982
2
SCHMITT, URBAN
Exec Dt:
09/23/1982
3
ZIEGENHORN, JOACHIM
Exec Dt:
09/23/1982
Assignee
1
BOEHRINGER MANNHEIM GMBH, A CORP. OF GERMANY
SANDHOFERSTR. 116
MANNEHIM 31,, GERMANY 6800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4438204
NONE
06426510
Correspondence name and address
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:004106/0422   Pages: 1
Recorded: 12/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALBERT, WINFRIED
Exec Dt:
11/24/1982
2
ZIEGENHORN, JOACHIM
Exec Dt:
11/24/1982
3
SIEDEL, JOACHIM
Exec Dt:
11/24/1982
4
BATZ, HANS-GEORG
Exec Dt:
11/24/1982
5
LENZ, HELMUT
Exec Dt:
11/24/1982
6
PAUTZ, BRIGITTE
Exec Dt:
11/24/1982
Assignee
1
BOEHRINGER MANNHEIM GMBH, A GERMAN CORP.
SANDHOFER STRASSE 112-132 D-6800 MANNHEIM
WALDHOLF, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4543325
NONE
06449925
Correspondence name and address
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:004097/0939   Pages: 1
Recorded: 02/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZIEGENHORN, JOACHIM
Exec Dt:
01/27/1983
2
RODER, ALBERT
Exec Dt:
01/27/1983
3
BARTL, KNUT
Exec Dt:
01/27/1983
4
WEHMEYER, GUNTER
Exec Dt:
01/27/1983
Assignee
1
BOEHRINGER MANNHEIM GMBH, A GERMAN CORP.
MANNHEIM-WALDHOF,, GERMANY D-6800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544630
NONE
06468792
Correspondence name and address
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:004210/0453   Pages: 1
Recorded: 12/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEEG, ROLF
Exec Dt:
11/11/1983
2
RODER, ALBERT
Exec Dt:
11/11/1983
3
SIEDEL, JOACHIM
Exec Dt:
11/11/1983
4
GAUHL, HELMGARD
Exec Dt:
11/11/1983
5
ZIEGENHORN, JOACHIM
Exec Dt:
12/07/1983
Assignee
1
BOERINGER MANNHEIM GMBH
SANDHOFER STRASSE 112-132
D-6800 MANNHEIM-WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4645739
NONE
06562072
Correspondence name and address
FELFE & LYNCH
800 3RD AVE.
NEW YORK, NY 10022
Assignment: 13
Reel/Frame:004251/0697   Pages: 1
Recorded: 04/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHMITT, URBAN
Exec Dt:
03/15/1984
2
DEEG, ROLF
Exec Dt:
03/15/1984
3
ZIEGENHORN, JOACHIM
Exec Dt:
03/15/1984
Assignee
1
BOEHRINGER MANNHEIM GMBH, A GERMAN CORP.
SANDHOFERSTR. 116
6800 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4695552
NONE
06601801
Correspondence name and address
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 14
Reel/Frame:004281/0393   Pages: 1
Recorded: 07/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEDEL, JOACHIM
Exec Dt:
06/18/1984
2
STAEPELS, JOHNNY
Exec Dt:
06/18/1984
3
ZIEGENHORN, JOACHIM
Exec Dt:
06/18/1984
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFERSTR. 116
A CORP OF WEST GERMANY
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579825
NONE
06626633
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 15
Reel/Frame:004319/0660   Pages: 1
Recorded: 10/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERSCHER, KORENZ
Exec Dt:
09/24/1984
2
ZIEGENHORN, JOACHIM
Exec Dt:
09/24/1984
3
SCHIEFER, SIGBERT
Exec Dt:
09/24/1984
Assignee
1
BOEHRINGER MANNHEIM GMBH, A WEST GERMAN CORP.
SANDHOFERSTRASSE 116
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746605
NONE
06656954
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 16
Reel/Frame:004332/0180   Pages: 1
Recorded: 11/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILLNOW, PETER
Exec Dt:
10/04/1984
2
LEHMANN, PAUL
Exec Dt:
10/04/1984
3
ZIEGENHORN, JOACHIM
Exec Dt:
10/04/1984
4
WAHLEFELD, AUGUST W.
Exec Dt:
10/04/1984
Assignee
1
BOEHRINGER MANNHEIM GMBH, A GERMAN CORP
SANDHOFER STRASSE 112-132
D-6800 MANNHEIM-WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705749
NONE
06667279
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 17
Reel/Frame:004225/0344   Pages: 1
Recorded: 01/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DRAEGER, BRIGITTE
Exec Dt:
12/20/1984
2
ZIEGENHORN, JOACHIM
Exec Dt:
12/20/1984
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFER STRABE 112 132
A GERMAN CORP
D 6800 MANNHEIM WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4551427
NONE
06575409
Correspondence name and address
FELFE & LYNCH
800 3RD AVE.
NEW YORK, NY 10022
Assignment: 18
Reel/Frame:004511/0603   Pages: 1
Recorded: 01/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAHLEFELD, AUGUST W.
Exec Dt:
12/04/1985
2
ZIEGENHORN, JOACHIM
Exec Dt:
12/04/1985
3
SIEDEL, JOACHIM
Exec Dt:
12/03/1985
Assignee
1
BOEHRINGER MANNHEIM GMBH, A CORP OF GERMANY
SANDHOFER STRASSE 112-132
D-6800 MANNHEIM-WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4727025
NONE
06823489
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 19
Reel/Frame:004608/0307   Pages: 1
Recorded: 09/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERSCHER, LORENZ
Exec Dt:
07/10/1986
2
SIEDEL, JOACHIM
Exec Dt:
07/10/1986
3
ZIEGENHORN, JOACHIM
Exec Dt:
07/10/1986
4
PAUTZ, BRIGITTE
Exec Dt:
07/10/1986
Assignee
1
BOEHRINGER MANNHEIM GMBH, SANDHOFER STRASSE 112-132 D-6800 MANNHEIM-WALDHOF GERMANY A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851335
NONE
06908031
Correspondence name and address
FELFE AND LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 20
Reel/Frame:004672/0210   Pages: 1
Recorded: 02/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUSE-MULLER, CORNELIA
Exec Dt:
02/05/1987
2
SIEDEL, JOACHIM
Exec Dt:
02/05/1987
3
ZIEGENHORN, JOACHIM
Exec Dt:
02/05/1987
Assignee
1
BOEHRINGER MANNHEIM GMBH, SANDHOFERSTR. 116 6800 MANNHEIM 31, GERMANY A WEST GERMAN CORP.
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895799
NONE
07017662
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 21
Reel/Frame:004690/0502   Pages: 1
Recorded: 04/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOWN, MICHAEL-HAROLD
Exec Dt:
03/16/1987
2
SIEDEL, JOACHIM
Exec Dt:
03/13/1987
3
ZIEGENHORN, JOACHIM
Exec Dt:
03/13/1987
Assignee
1
BOEHRINGER MANNHEIM GMBH
POSTFACH 31 01 20
A CORP. OF WEST GERMANY
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5013647
NONE
07035617
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 22
Reel/Frame:004732/0351   Pages: 1
Recorded: 06/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEDEL, JOACHIM
Exec Dt:
05/19/1987
2
ZIEGENHORN, JOACHIM
Exec Dt:
05/19/1987
3
SCHELLONG, LIESELOTTE
Exec Dt:
05/19/1987
4
VOGT, BERND
Exec Dt:
05/19/1987
Assignee
1
BOEHRINGER MANNHEIM GMBH, SANDHOFERSTR. 116, 6800 MANNHEIM 31, GERMANY, A WEST GERMAN CORP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5156947
NONE
07064336
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 23
Reel/Frame:004768/0344   Pages: 1
Recorded: 10/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERSCHER, LORENZ
Exec Dt:
09/02/1987
2
PAUTZ, BRIGITTE
Exec Dt:
09/02/1987
3
TRUNK, GISELA
Exec Dt:
09/02/1987
4
ZIEGENHORN, JOACHIM
Exec Dt:
09/02/1987
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFER STASSE 112-132
A CORP. OF GERMANY
D - 6800 MANNHEIM-WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4892815
NONE
07107467
Correspondence name and address
FELFE AND LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 24
Reel/Frame:004892/0069   Pages: 1
Recorded: 05/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VOGT, BERND
Exec Dt:
04/18/1988
2
SCHELLONG, LIESELOTTE
Exec Dt:
04/18/1988
3
SIEDEL, JOACHIM
Exec Dt:
04/18/1988
4
ZIEGENHORN, JOACHIM
Exec Dt:
04/18/1988
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDOHFERSTR. 112-132
D-6800 MANNHEIM-WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5055388
NONE
07190600
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 25
Reel/Frame:004948/0165   Pages: 1
Recorded: 09/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VOGT, BERND
Exec Dt:
08/29/1988
2
SCHELLONG, LISELOTTE
Exec Dt:
08/29/1988
3
SIEDEL, JOACHIM
Exec Dt:
08/30/1988
4
ZIEGENHORN, JOACHIM
Exec Dt:
08/30/1988
Assignee
1
BOEHRINGER MANNHEIM GMBH, SANDHOFERSTRASSE 116, 6800 MANNHEIM 31, FEDERAL REPUBLIC OF GERMANY, A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149633
NONE
07249381
Correspondence name and address
FREDERICH H. RABIN
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022

Search Results as of: 05/01/2024 09:58 PM
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