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Patent Assignment Assignor Details
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Assignor Name : STENZEL, OTTO
Total Assignments: 15
Assignment: 1
Reel/Frame:004089/0114   Pages: 1
Recorded: 08/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIMPELL, UWE
Exec Dt:
08/05/1982
2
STENZEL, OTTO
Exec Dt:
08/16/1982
Assignee
1
LEYBOLD-HERAEUS GMBH, A GER MAN CORP.
BONNER STRASSE 504, 5000 KOLN-51
WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4509807
NONE
06412462
Correspondence name and address
PETER F. FELFE
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004088/0264   Pages: 1
Recorded: 01/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STENZEL, OTTO
Exec Dt:
12/13/1982
2
FLECHER, PIERRE
Exec Dt:
11/01/1983
Assignee
1
LEYBOLD-HERAEUS GMBH, A GERMAN CORP.
BONNER STRASSE 504
D-5000 KOLN-51, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4435818
NONE
06381983
Correspondence name and address
FELFE AND LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004343/0906   Pages: 1
Recorded: 12/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REIMPELL, UWE
Exec Dt:
12/06/1984
2
WAMSER, ANTON
Exec Dt:
11/15/1984
3
STENZEL, OTTO
Exec Dt:
11/15/1984
4
BURGMANN, WILHELM
Exec Dt:
11/15/1984
Assignee
1
LEYBOLD-HERAEUS GMBH, A WEST GERMAN CORP
BONNER STRASSE 504
D-5000 KOLN 51, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4495624
NONE
06321978
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:004479/0962   Pages: 1
Recorded: 11/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STENZEL, OTTO
Exec Dt:
08/29/1985
Assignee
1
LEYBOLD-HERAEUS GMBH
BONNER STRASSE 498,
KOLN - 51,, GERMANY D-5000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4639567
NONE
06774918
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:004595/0273   Pages: 1
Recorded: 08/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SICK, GEORG
Exec Dt:
07/22/1986
2
STENZEL, OTTO
Exec Dt:
07/22/1986
3
KOHNERT, HEINZ
Exec Dt:
07/18/1986
4
KEMMER, HANS-JOHANN
Exec Dt:
08/04/1986
Assignee
1
LEYBOLD-HERAEUS GMBH, A CORP. OF GERMANY
BONNER STRASSE 498
D-5000 KOLN 51, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4658404
NONE
06897320
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:004638/0506   Pages: 1
Recorded: 10/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STENZEL, OTTO
Exec Dt:
09/26/1986
Assignee
1
LEYBOLD-HERAEUS GMBH, A GERMAN CORP
BONNER STRASSE 498
D-5000 KOLN - 51 WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4767452
NONE
06881636
Correspondence name and address
FELFE AND LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:004640/0598   Pages: 2
Recorded: 11/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STENZEL, OTTO
Exec Dt:
10/28/1986
Assignee
1
LEYBOLD-HERAEUS GMBH, A GERMAN CORP
BONNER STRASSE 498
D 5000 KOLN 51, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4742528
NONE
06895890
Correspondence name and address
STEELE, GOULD & FRIED
3232 IVB BLDG.
1700 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:004810/0437   Pages: 2
Recorded: 08/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STENZEL, OTTO
Exec Dt:
08/03/1987
2
THOMAS, FRIEDRICH-WERNER
Exec Dt:
07/20/1987
Assignee
1
LEYBOLD-HERAEUS GMBH, BONNER SSTRASSE 498, D-5000 KOLN 51, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4797897
NONE
07110721
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:004961/0682   Pages: 1
Recorded: 08/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STENZEL, OTTO
Exec Dt:
06/22/1988
2
MULLER, FELIX
Exec Dt:
07/11/1988
3
BRUCKMANN, GERHARD
Exec Dt:
06/22/1988
4
CHOUDHURY, ALOK
Exec Dt:
06/23/1988
Assignee
1
LEYBOLD AKTIENGESELLSCHAFT, A CORP. OF GERMANY
WILHELM-ROHN-STRASSE 25
D-6450 HANAU 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4881239
NONE
07201588
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:005241/0801   Pages: 2
Recorded: 03/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STENZEL, OTTO
Exec Dt:
09/13/1989
2
DIEMAR, WOLFRAM
Exec Dt:
09/13/1989
3
SPENGEMANN, HEIKO
Exec Dt:
07/09/1989
4
KOHNERT, HEINZ
Exec Dt:
07/09/1989
5
EMILJANOW, LEO
Exec Dt:
07/09/1989
6
GROF, HELMUT
Exec Dt:
08/09/1989
Assignee
1
LEYBOLD AKTIENGESELLSCHAFT
WILHELM-ROHN-STRASSE 25
D-6450 HANAU 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4993690
NONE
07391182
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:005324/0305   Pages: 3
Recorded: 06/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STENZEL, OTTO
Exec Dt:
05/09/1990
Assignee
1
LEYBOLD AKTIENGESELLSCHAFT, A GERMAN CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109389
NONE
07498943
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:006239/0997   Pages: 3
Recorded: 08/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BETHGE, DANIEL
Exec Dt:
07/23/1992
2
HENN, ALFRED
Exec Dt:
06/01/1992
3
SCHAEFER, MICHAEL
Exec Dt:
06/01/1992
4
KEMMER, HANS-JOHANN
Exec Dt:
06/03/1992
5
STENZEL, OTTO
Exec Dt:
07/12/1992
Assignee
1
LEYBOLD DURFERRIT GMBH, A GERMAN CORP.
BONNER STR. 498
D-5000 KOELN 51, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5271033
NONE
07928913
Correspondence name and address
F. BRICE FALLER
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 13
Reel/Frame:006551/0751   Pages: 3
Recorded: 03/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETZ, ULRICH
Exec Dt:
02/04/1993
2
KEMMER, HANS
Exec Dt:
02/24/1993
3
LORKE, MARTIN
Exec Dt:
01/28/1993
4
PFEUFFER, KLAUS
Exec Dt:
02/25/1993
5
STENZEL, OTTO
Exec Dt:
03/14/1993
Assignee
1
LEYBOLD DURFERRIT GMBH
BONNER STR. 498
KOELN 51, GERMANY D-5000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5425047
NONE
08036717
Correspondence name and address
FELFE & LYNCH
CHARLES A. BLANK
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 14
Reel/Frame:007793/0942   Pages: 3
Recorded: 05/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, OTTO
Exec Dt:
04/25/1995
2
SICK, GEORG
Exec Dt:
04/28/1995
3
KOHLER, EDUARD
Exec Dt:
04/25/1995
4
MODING, HERBERT
Exec Dt:
04/25/1995
5
NIEHUES, JURGEN
Exec Dt:
04/25/1995
Assignee
1
METALGESELLSCHAFT AG
REUTERWEG 14
D-60271 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5648620
NONE
08393745
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 15
Reel/Frame:023036/0360   Pages: 3
Recorded: 07/31/2009
Attorney Dkt #:72.138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, RUDOLF
Exec Dt:
07/07/2009
2
STENZEL, OTTO
Exec Dt:
07/03/2009
Assignee
1
WACKER NEUSON SE
PREUBENSTRABE 41
MUNCHEN, GERMANY D-80809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8047302
US20090277657
12489753
Correspondence name and address
BOYLE FREDRICKSON S.C.
840 NORTH PLANKINTON AVENUE
MILWAUKEE, WI 53203

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