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Patent Assignment Assignor Details
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Assignor Name : PRUCHER, HELMUT
Total Assignments: 14
Assignment: 1
Reel/Frame:004058/0255   Pages: 1
Recorded: 11/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUSBERG, HANS-HEINRICH
Exec Dt:
11/21/1982
2
PRUCHER, HELMUT
Exec Dt:
11/21/1982
3
UHL, JURGEN
Exec Dt:
11/21/1982
4
SEYFRIED, CHRISTOPH
Exec Dt:
11/21/1982
5
MINCK, KLAUS
Exec Dt:
11/21/1982
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4376123
NONE
06216454
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL, BLDG. 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004569/0936   Pages: 1
Recorded: 07/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GANTE, JOACHIM
Exec Dt:
02/06/1984
2
PRUCHER, HELMUT
Exec Dt:
02/06/1984
3
WAHLIG, HELMUT
Exec Dt:
02/06/1984
4
RUDOLPH, VOLKMAR
Exec Dt:
02/06/1984
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4632933
NONE
06583552
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004724/0337   Pages: 1
Recorded: 06/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRAMER, JOSEF
Exec Dt:
11/14/1985
2
IRMSCHER, KLAUS
Exec Dt:
11/14/1985
3
PRUCHER, HELMUT
Exec Dt:
11/14/1985
4
HESCH, DIETER
Exec Dt:
11/14/1985
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4713465
NONE
06801703
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004985/0552   Pages: 1
Recorded: 11/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PRUCHER, HELMUT
Exec Dt:
02/04/1986
2
JONAS, ROCHUS
Exec Dt:
02/04/1986
3
PIULATS, JAIME
Exec Dt:
02/04/1986
4
KLOCKOW, MICHAEL
Exec Dt:
02/04/1986
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4923869
NONE
06830781
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004830/0458   Pages: 1
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PRUCHER, HELMUT
Exec Dt:
02/05/1988
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4954499
NONE
07156512
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004926/0440   Pages: 1
Recorded: 07/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PRUCHER, HELMUT
Exec Dt:
07/04/1988
2
BOTTCHER, HENNING
Exec Dt:
07/04/1988
3
GOTTSCHLICH, RUDOLF
Exec Dt:
07/04/1988
4
MINCK, KLAUS-OTTO
Exec Dt:
07/04/1988
5
HAASE, ANTON
Exec Dt:
07/04/1988
6
SEYFRIED, CHRISTOPH
Exec Dt:
07/04/1988
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
D-6100 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4970217
NONE
07219634
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:005341/0549   Pages: 2
Recorded: 05/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PRUCHER, HELMUT
Exec Dt:
05/21/1990
2
JONAS, ROCHUS
Exec Dt:
05/21/1990
3
PIULATS, JAIME
Exec Dt:
05/21/1990
4
KLOCKOW, MICHAEL
Exec Dt:
05/21/1990
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
D-6100 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026705
NONE
07530520
Correspondence name and address
MILLEN, WHITE AND ZELANO
ARLINGTON COURTHOUSE PLAZA 1
SUITE 1201
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 8
Reel/Frame:005735/0459   Pages: 2
Recorded: 05/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PRUCHER, HELMUT
Exec Dt:
05/02/1991
2
BOTTCHER, HENNING
Exec Dt:
05/02/1991
3
SEYFRIED, CHRISTOPH
Exec Dt:
05/02/1991
4
HAASE, ANTON
Exec Dt:
05/02/1991
5
MINCK, KLAUS-OTTO
Exec Dt:
05/02/1991
6
GOTTSCHLICH, RUDOLF
Exec Dt:
05/02/1991
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
D-6100 DARMSTADT, FED. REP. OF
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5232931
NONE
07706147
Correspondence name and address
MILLEN, WHITE AND ZELANO
ARLINGTON COURTHOUSE PLAZA I, SUITE 1201
2200 CLARENDON BLVD.,
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:005902/0657   Pages: 2
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOTTSCHLICH, RUDOLF
Exec Dt:
10/11/1991
2
ACKERMANN, KARL-AUGUST
Exec Dt:
10/11/1991
3
PRUCHER, HELMUT
Exec Dt:
10/11/1991
4
BARBAR, ANDREW
Exec Dt:
10/11/1991
5
HAASE, ANTON
Exec Dt:
10/11/1991
6
GREINER, HARTMUT
Exec Dt:
10/11/1991
7
BARTOXZYK, GERD
Exec Dt:
10/11/1991
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5232978
NONE
07786674
Correspondence name and address
MILLEN, WHITE AND ZELANO
ARLINGTON COURTHOUSE PLAZA 1, STE. 1201
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:007011/0366   Pages: 2
Recorded: 06/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADDATZ, PETER
Exec Dt:
04/11/1994
2
GANTE, JOACHIM
Exec Dt:
04/11/1994
3
JURASZYK, HORST
Exec Dt:
04/11/1994
4
WURZIGER, HANNS
Exec Dt:
04/11/1994
5
PRUCHER, HELMUT
Exec Dt:
04/11/1994
6
BERNOTAT-DANIELOWSKI, SABINE
Exec Dt:
04/11/1994
7
MELZER, GUIDO
Exec Dt:
04/11/1994
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY D-64271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5532255
NONE
08234691
Correspondence name and address
MILLEN, WHITE, ZELANO ET AL.
JOAN K. KELIN
ARLINGTON COURTHOUSE PLAZA 1
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:007122/0290   Pages: 2
Recorded: 09/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRUCHER, HELMUT
Exec Dt:
06/23/1994
2
GOTTSCHLICH, RUDOLF
Exec Dt:
06/23/1994
3
BARTOSZYK, GERD
Exec Dt:
06/23/1994
4
SEYFRIED, CHRISTOPH
Exec Dt:
06/23/1994
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5561145
NONE
08278210
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JOAN K. KLEIN
ARLINGTON COURTHOUSE, PLAZA 1
SUITE 1400, 2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 12
Reel/Frame:007806/0165   Pages: 2
Recorded: 02/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRUCHER, HELMUT
Exec Dt:
10/16/1995
2
GOTTSCHLCH, RUDOLF
Exec Dt:
10/16/1995
3
LEIBROCK, JOACHIM
Exec Dt:
10/16/1995
4
SCHWARTZ, HARRY
Exec Dt:
10/16/1995
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5698553
NONE
08550105
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURTHOUSE
PLAZA I
SUITE 400, 2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 13
Reel/Frame:008193/0312   Pages: 2
Recorded: 10/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRUCHER, HELMUT
Exec Dt:
08/19/1996
2
BARTOSZYK, GERD
Exec Dt:
08/19/1996
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5714502
NONE
08701852
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JOAN K. KLEIN
ARLINGTON COURTHOUSE, PLAZA I
STE. 1400, 2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 14
Reel/Frame:010830/0243   Pages: 2
Recorded: 05/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRUCHER, HELMUT
Exec Dt:
03/28/2000
2
BARTOSZYK, GERD
Exec Dt:
03/28/2000
3
SEYFRIED, CHRISTOPH
Exec Dt:
03/28/2000
4
GOTTSCHLICH, RUDOLF
Exec Dt:
03/28/2000
5
LEIBROCK, JOACHIM
Exec Dt:
03/28/2000
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413989
US20020061912
09508059
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ANTHONY J. ZELANO
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201

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