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 : REIFFEN, MANFRED
Total Assignments: 18
Assignment: 1
Reel/Frame:003934/0101   Pages: 2
Recorded: 12/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUSTEL, VOLKHARD
Exec Dt:
06/13/1980
2
REIFFEN, MANFRED
Exec Dt:
06/23/1980
3
HEIDER, JOACHIM
Exec Dt:
06/23/1980
4
DIEDEREN, WILLI
Exec Dt:
06/20/1980
Assignee
1
BOEHRINGER INGELHEIM GMBH
D-6507 INGELHEIM AM RHEIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4327100
NONE
06163970
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER
& MUSERLIAN
420 LEXINGTON AVE., STE. 2520
NEW YORK, NY 10170
Assignment: 2
Reel/Frame:004585/0331   Pages: 2
Recorded: 07/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUEL, NORBERT
Exec Dt:
06/30/1982
2
AUSTEL, VOLKHARD
Exec Dt:
06/30/1982
3
HEIDER, JOACHIM
Exec Dt:
06/30/1982
4
REIFFEN, MANFRED
Exec Dt:
06/30/1982
5
DIEDEREN, WILLI
Exec Dt:
06/30/1982
6
HAARMAN, WALTER
Exec Dt:
06/30/1982
Assignee
1
DR. KARL THOMAE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
A CORP. OF GERMANY
7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4616018
NONE
06749580
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER ET AL
489 FIFTH AVENUE
NEW YORK, NEW YORK 10017
Assignment: 3
Reel/Frame:004505/0501   Pages: 2
Recorded: 01/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUEL, NORBERT
Exec Dt:
06/16/1986
2
AUSTEL, VOLKHARD
Exec Dt:
06/15/1983
3
HEIDER, JOACHIM
Exec Dt:
06/16/1983
4
REIFFEN, MANFRED
Exec Dt:
06/15/1983
5
DIEDEREN, WILLI
Exec Dt:
06/16/1983
Assignee
1
DR. KARL THOMAE GMBH, A CORP. OF GERMANY
7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4582837
NONE
06506454
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER &
DIPPERT
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004316/0754   Pages: 2
Recorded: 10/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIFFEN, MANFRED
Exec Dt:
10/26/1983
2
HEIDER, JOACHIM
Exec Dt:
10/26/1983
3
HAUEL, NORBERT
Exec Dt:
10/26/1983
4
AUSTEL, VOLKHARD
Exec Dt:
10/26/1983
5
EBERLEIN, WOLFGANG
Exec Dt:
10/26/1983
6
KOBINGER, WALTER
Exec Dt:
10/27/1984
7
LILLIE, CHRISTIAN
Exec Dt:
10/31/1983
8
NOLL, KLAUS
Exec Dt:
10/26/1983
9
PIEPER, HELMUT
Exec Dt:
10/26/1983
10
KRUGER, GERD
Exec Dt:
10/26/1983
11
KECK, JOHANNES
Exec Dt:
10/26/1983
Assignee
1
DR. KARL THOMAE GESELLSCHAFTT MIT BESCHRANKTER HAFTUNG, Y A CORP. OF GERMANY
7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4490369
NONE
06547940
Correspondence name and address
HAMMOND & LITTELL
WEISSENBERGER & MUSERLIAN
420 LEXINGTON AVE., STE. 2520
NEW YORK, NY 10170
Assignment: 5
Reel/Frame:004672/0311   Pages: 2
Recorded: 02/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUSTEL, VOLKHARD
Exec Dt:
06/19/1984
2
HEIDER, JOACHIM
Exec Dt:
06/19/1984
3
HAUEL, NORBERT
Exec Dt:
06/15/1984
4
REIFFEN, MANFRED
Exec Dt:
06/19/1984
5
VAN MEEL, JACOBUS C. A.
Exec Dt:
06/19/1984
6
DIEDEREN, WILLI
Exec Dt:
06/19/1984
Assignee
1
DR. KARL THOMAE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG, D-7950 BIBERACH AN DER RISS, GERMANY A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4670438
NONE
06623718
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER &
DIPPERT
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:004576/0643   Pages: 2
Recorded: 07/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIFFEN, MANFRED
Exec Dt:
11/19/1984
2
HEIDER, JOACHIM
Exec Dt:
11/19/1984
3
AUSTEL, VOLKHARD
Exec Dt:
11/20/1984
4
HAUEL, NORBERT
Exec Dt:
11/20/1984
5
KOBINGER, WALTER
Exec Dt:
11/20/1984
6
LILLIE, CHRISTIAN
Exec Dt:
11/20/1984
Assignee
1
DR. KARL THOMAE GMBH, A CORP. OF GERMANY
D-7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4616011
NONE
06675084
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER
& DIPPERT
489 FIFTH AVE.
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:004618/0250   Pages: 2
Recorded: 10/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUSTEL, VOLKHARD
Exec Dt:
11/16/1984
2
HAUEL, NORBERT
Exec Dt:
11/19/1984
3
HEIDER, JOACHIM
Exec Dt:
06/20/1984
4
REIFFEN, MANFRED
Exec Dt:
11/19/1984
5
VAN MEEL, JACOBUS C. A.
Exec Dt:
11/22/1984
6
DIEDEREN, WILLI
Exec Dt:
11/16/1984
Assignee
1
DR. KARL THOMAE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG, A CORP. OF GERMANY
7950 BIBERACH AN DER RISS,
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656171
NONE
06675299
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER &
DIPPERT
489 FIFTH AVE.
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:004477/0804   Pages: 2
Recorded: 11/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUSTEL, VOLKHARD
Exec Dt:
11/28/1984
2
HAUEL, NORBERT
Exec Dt:
11/28/1984
3
HEIDER, JOACHIM
Exec Dt:
11/28/1984
4
REIFFEN, MANFRED
Exec Dt:
11/28/1984
5
VAN MEEL, JACOBUS C. A.
Exec Dt:
11/28/1984
6
DIEDEREN, WILLI
Exec Dt:
11/28/1984
Assignee
1
DR. KARL THOMAE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG, 7950 BIBERACH AN DER RISS, GERMANY, A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568680
NONE
06678235
Correspondence name and address
HAMMOND & LITTELL
WEISSENBERGER & DIPPERT
489 FIFTH AVENUE
NEW YORK, NEW YORK 10017
Assignment: 9
Reel/Frame:004674/0594   Pages: 2
Recorded: 03/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUSTEL, VOLKHARD
Exec Dt:
12/17/1984
2
HEIDER, JOACHIM
Exec Dt:
12/17/1984
3
HAUEL, NORBERT
Exec Dt:
12/17/1984
4
REIFFEN, MANFRED
Exec Dt:
12/17/1984
5
NICKL, JOSEF
Exec Dt:
12/17/1984
6
VAN MEEL, JACOBUS C. A.
Exec Dt:
12/17/1984
7
DIEDEREN, WILLI
Exec Dt:
12/17/1984
Assignee
1
DR. KARL THOMAE GMBH, D-7950 BIBERACH AN DER RISS, GERMANY A CORP. OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4722929
NONE
06684052
Correspondence name and address
HAMMOND & LITTELL, WEISSENBERGER
& DIPPERT
489 FIFTH AVE.
NEW YORK, NY 10017
Assignment: 10
Reel/Frame:004582/0055   Pages: 1
Recorded: 07/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIFFEN, MANFRED
Exec Dt:
04/14/1986
2
HEIDER, JOACHIM
Exec Dt:
04/14/1986
3
AUSTEL, VOLKHARD
Exec Dt:
04/24/1986
4
HAUEL, NORBERT
Exec Dt:
04/11/1986
5
KOBINGER, WALTER
Exec Dt:
04/15/1986
6
LILLIE, CHRISTIAN
Exec Dt:
04/15/1986
Assignee
1
DR. KARL THOMAE GMBH
A CORP. OF GERMANY
D-7950 BIBERACH/RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4584293
NONE
06732199
Correspondence name and address
DAVID E. FRANKHOUSER
BOEHRINGER INGELHEIM CORP.
90 E. RIDGE, P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 11
Reel/Frame:004898/0159   Pages: 2
Recorded: 03/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUSTEL, VOLKHARD
Exec Dt:
01/13/1987
2
HEIDER, JOACHIM
Exec Dt:
01/13/1987
3
HAUEL, NORBERT
Exec Dt:
01/13/1987
4
REIFFEN, MANFRED
Exec Dt:
01/13/1987
5
VAN MEEL, JACOBUS C.A.
Exec Dt:
01/13/1987
6
DIEDEREN, WILLI
Exec Dt:
01/13/1987
Assignee
1
DR. KARL THOMAE GMBH, A CORP. OF GERMANY
D-7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4766130
NONE
07007530
Correspondence name and address
WEISSENBERGER,HAMMOND AND LITTELL
25TH FLOOR
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:005149/0807   Pages: 1
Recorded: 10/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIFFEN, MANFRED
Exec Dt:
05/11/1987
2
HURNAUS, RUDOLF
Exec Dt:
05/08/1987
3
SAUTER, ROBERT
Exec Dt:
05/08/1987
4
GRELL, WOLFGANG
Exec Dt:
05/08/1987
5
RUPPRECHT, ECKHARD
Exec Dt:
05/08/1987
Assignee
1
DR. KARL THOMAE GMBH
D-7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4886814
NONE
07093415
Correspondence name and address
DAVID E. FRANKHOUSER
BOEHRINGER INGELHEIM CORPORATION
90 EAST RIDGE,
P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 13
Reel/Frame:005665/0996   Pages: 2
Recorded: 04/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIFFEN, MANFRED
Exec Dt:
04/22/1989
2
MARK, MICHAEL
Exec Dt:
04/26/1989
3
SAUTER, ROBERT
Exec Dt:
05/02/1989
4
GRELL, WOLFGANG
Exec Dt:
04/21/1989
Assignee
1
DR. KARL THOMAE GMBH, A CORP. OF FEDERAL REPUBLIC OF GERMANY
D-7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026702
NONE
07327665
Correspondence name and address
MARY-ELLEN M. TIMBERS
PATENT DEPARTMENT
BOEHRINGER INGELHEIM CORPORATION
90 EAST RIDGE, P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 14
Reel/Frame:005811/0245   Pages: 2
Recorded: 08/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRELL, WOLFGANG
Exec Dt:
08/07/1989
2
HURNAUS, RUDOLF
Exec Dt:
07/14/1989
3
REIFFEN, MANFRED
Exec Dt:
08/09/1989
4
SAUTER, ROBERT
Exec Dt:
08/07/1989
5
PICHLER, LUDWIG
Exec Dt:
09/19/1989
6
KOBINGER, WALTER
Exec Dt:
09/19/1989
7
ENTZEROTH, MICHAEL
Exec Dt:
08/08/1989
8
MIERAU, JOACHIM
Exec Dt:
08/16/1989
9
SCHINGNITZ, GUNTER
Exec Dt:
08/16/1989
Assignee
1
DR. KARL THOMAE GMBH A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
D-7950 BIBERACH 1 AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5068325
NONE
07368753
Correspondence name and address
DAVID E. FRANKHOUSER
BOEHRINGER INGELHEIM CORP.
90 EAST RIDGE, P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 15
Reel/Frame:006457/0778   Pages: 4
Recorded: 03/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PSIORZ, MANFRED
Exec Dt:
08/30/1991
2
HEIDER, JOACHIM
Exec Dt:
08/23/1991
3
BOMHARD, ANDREAS
Exec Dt:
08/22/1991
4
REIFFEN, MANFRED
Exec Dt:
08/14/1991
5
HAUEL, NORBERT
Exec Dt:
08/20/1991
6
NOLL, KLAUS
Exec Dt:
08/29/1991
7
NARR, BERTHOLD
Exec Dt:
08/13/1991
8
LILLIE, CHRISTIAN
Exec Dt:
09/05/1991
9
KOBINGER, WALTER
Exec Dt:
09/05/1991
10
DAMMGEN, JURGERN
Exec Dt:
08/16/1991
Assignee
1
DR. KARL THOMAE GMBH
D-7950 BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175157
NONE
07725855
Correspondence name and address
DAVID E. FRANKHOUSER
BOEHRINGER INGELHEIM CORPORATION
900 RIDGEBURY ROAD
P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 16
Reel/Frame:006404/0637   Pages: 3
Recorded: 02/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRELL, WOLFGANG
Exec Dt:
12/16/1992
2
HURNAUS, RUDOLF
Exec Dt:
12/16/1992
3
GRISS, ELISABETH
Exec Dt:
12/16/1992
4
SAUTER, ROBERT
Exec Dt:
12/16/1992
5
REIFFEN, MANFRED
Exec Dt:
12/16/1992
6
RUPPRECHT, ECKHARD
Exec Dt:
12/16/1992
Assignee
1
DR. KARL THOMAE GMBH
BIBERACH AN DER RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216167
NONE
07495820
Correspondence name and address
DR. DAVID E. FRANKHOUSER
BOEHRINGER INGELHEIM CORPORATION
900 RIDGEBURY ROAD, P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 17
Reel/Frame:006811/0584   Pages: 3
Recorded: 12/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRELL, WOLFGANG
Exec Dt:
10/20/1993
2
HURNAUS, RUDOLF
Exec Dt:
10/19/1993
3
GRISS, ELISABETH, EXCUTRIX OF THE ESTATE OF GERHART GRISS, DECEASED
Exec Dt:
10/23/1993
4
SAUTER, ROBERT
Exec Dt:
10/19/1993
5
REIFFEN, MANFRED
Exec Dt:
10/20/1993
6
RUPPRECHT, ECKHARD
Exec Dt:
11/11/1993
Assignee
1
DR. KARL THOMAE GMBH
D-88397 BIBERACH, FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216167
NONE
07495820
Correspondence name and address
BOEHRINGER INGELHEIM CORPORATION
DR. DAVID E. FRANKHOUSER
900 RIDGEBURY ROAD, P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 18
Reel/Frame:004506/0416   Pages: 1
Recorded: 02/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIFFEN, MANFRED
Exec Dt:
00/00/0000
2
NOLL, KLAUS
Exec Dt:
00/00/0000
3
HEIDER, JOACHIM
Exec Dt:
00/00/0000
4
AUSTEL, VOLKHARD
Exec Dt:
00/00/0000
5
HAUEL, NORBERT
Exec Dt:
00/00/0000
6
KOBINGER, WALTER
Exec Dt:
00/00/0000
7
LILLIE, CHRISTIAN
Exec Dt:
00/00/0000
Assignee
1
DR. KARL THOMAE GMBH, D-7950 BIBERACH/RISS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604389
NONE
06732204
Correspondence name and address
CHARLES J. HERRON
LEG. DEPT., PAT.
BOEHRINGER INGELHEIM CORP.
90 E. RIDGE, P.O. BOX 368
RIDGEFIELD, CT 06877

Search Results as of: 05/21/2024 02:59 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