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Patent Assignment Assignor Details
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Assignor Name : GEHRKE, HELMUT
Total Assignments: 15
Assignment: 1
Reel/Frame:006201/0836   Pages: 3
Recorded: 06/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GEHRKE, HELMUT
Exec Dt:
06/15/1992
Assignee
1
KRUPP VDM GMBH, A CORPORATION OF GERMANY
PLETTENBERGER STR. 2, 5980 WERDOHL, STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5269158
NONE
07900146
Correspondence name and address
CHARLES GUTTMAN
MARMOREK, GUTTMAN & RUBENSTEIN
330 SEVENTH AVENUE
NEW YORK, NY 10001
Assignment: 2
Reel/Frame:008532/0749   Pages: 2
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMMRICH, GERD
Exec Dt:
04/08/1997
2
SCHNEIDER, HANS-CHRISTOPH
Exec Dt:
04/08/1997
3
GEHRKE, HELMUT
Exec Dt:
04/08/1997
4
FIRNHABER, BERNHARD
Exec Dt:
04/08/1997
Assignee
1
KRUPP UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
D-44141 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6124514
NONE
08791893
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
CUSTOMER NUMBER 000535
5676 RIVERDALE AVENUE, BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 3
Reel/Frame:010982/0379   Pages: 2
Recorded: 08/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMMRICH, GERD
Exec Dt:
06/20/2000
2
KOLBE, BARBEL
Exec Dt:
06/27/2000
3
GEHRKE, HELMUT
Exec Dt:
06/27/2000
4
ENNENBACH, FRANK
Exec Dt:
06/28/2000
5
RANKE, UWE
Exec Dt:
06/20/2000
Assignee
1
KRUPP UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
D-44141 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6514387
NONE
09582596
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 4
Reel/Frame:012204/0561   Pages: 7
Recorded: 09/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMMRICH, GERHARD
Exec Dt:
08/02/2001
2
ENNENBACH, FRANK
Exec Dt:
08/13/2001
3
RANKE, UWE
Exec Dt:
08/02/2001
4
GEHRKE, HELMUT
Exec Dt:
08/06/2001
Assignee
1
KRUPP UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
D-44141 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020019576
09915699
Correspondence name and address
MARSHALL & MELHORN, LLC
PHILIP S. OBERLIN
FOUR SEAGATE - 8TH FLOOR
TOLEDO, OH 43604
Assignment: 5
Reel/Frame:012190/0115   Pages: 7
Recorded: 09/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMMRICH, GERHARD
Exec Dt:
08/01/2001
2
ENNENBACH, FRANK
Exec Dt:
08/02/2001
3
RANKE, UWE
Exec Dt:
08/06/2001
4
GEHRKE, HELMUT
Exec Dt:
08/13/2001
Assignee
1
KRUPP UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15,
DORTMUND, GERMANY D-441
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020017480
09916090
Correspondence name and address
MARSHALL, MELHORN, LLC
PHILLIP S. OBERLIN
FOUR SEAGATE - 8TH FLOOR
TOLEDO, OHIO 43604
Assignment: 6
Reel/Frame:014204/0994   Pages: 5
Recorded: 06/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFEN, WILLI
Exec Dt:
05/06/2003
2
GEHRKE, HELMUT
Exec Dt:
05/14/2003
3
KOLBE, BARBEL
Exec Dt:
05/27/2003
4
WILKEN, DIETER
Exec Dt:
06/10/2003
5
GEHLEN, CARSTEN
Exec Dt:
06/11/2003
6
KAMPEIS, PERCY
Exec Dt:
06/04/2003
Assignees
1
DEGUSSA AG
BENNINGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
2
UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
DE-44141 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040000473
10463780
Correspondence name and address
SMITH, GAMBRELL & RUSELL, LLP
ROBERT G. WEILACHER, ESQ.
SUITE 3100, PROMENADE II
1230 PEACHTREE STREET, N.E.
ATLANTA, GA 30309-3592
Assignment: 7
Reel/Frame:023352/0794   Pages: 3
Recorded: 10/09/2009
Attorney Dkt #:1-18283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GEHRKE, HELMUT
Exec Dt:
02/28/2008
Assignee
1
UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8648227
US20090306445
11922517
Correspondence name and address
MARSHALL & MELHORN, LLC
FOUR SEAGATE, 8TH FLOOR
MARK A. HIXON
TOLEDO, OH 43604
Assignment: 8
Reel/Frame:025831/0020   Pages: 5
Recorded: 02/18/2011
Attorney Dkt #:1-20223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, HELMUT
Exec Dt:
05/04/2010
2
HEINRITZ-ADRIAN, MAX
Exec Dt:
05/05/2010
3
MIAN, MUHAMMAD IQBAL
Exec Dt:
05/10/2010
4
NOLL, OLIVER
Exec Dt:
05/12/2010
5
SCHWASS, ROLF
Exec Dt:
05/04/2010
6
WENZEL, SASCHA
Exec Dt:
05/12/2010
Assignee
1
UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9181149
US20100234660
12452933
Correspondence name and address
MARK A. HIXON
FOUR SEAGATE, 8TH FLOOR
MARSHALL & MELHORN, LLC
TOLEDO, OH 43604
Assignment: 9
Reel/Frame:025888/0025   Pages: 4
Recorded: 03/02/2011
Attorney Dkt #:1-10295
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOLL, OLIVER
Exec Dt:
05/22/2010
2
GEHRKE, HELMUT
Exec Dt:
06/05/2010
3
LUEBBECKE, CHRISTIAN
Exec Dt:
06/06/2010
4
KOLBE, BAERBEL
Exec Dt:
10/05/2010
Assignee
1
UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8536397
US20100236916
12733204
Correspondence name and address
MARK A. HIXON
FOUR SEAGATE, 8TH FLOOR
MARSHALL & MELHORN, LLC
TOLEDO, OH 43604
Assignment: 10
Reel/Frame:026684/0328   Pages: 2
Recorded: 08/02/2011
Attorney Dkt #:UHDE0105PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, HELMUT
Exec Dt:
06/28/2011
2
LIPPMANN, DENNIS
Exec Dt:
05/27/2011
Assignee
1
UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8398945
US20110280779
13133780
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 11
Reel/Frame:026926/0427   Pages: 2
Recorded: 09/19/2011
Attorney Dkt #:UHDE0106PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIAN, MUHAMMAD IQBAL
Exec Dt:
08/10/2011
2
HEINRITZ-ADRIAN, MAX
Exec Dt:
08/10/2011
3
WENZEL, SASCHA
Exec Dt:
08/15/2011
4
NOLL, OLIVER
Exec Dt:
08/10/2011
5
SCHWEFER, MEINHARD
Exec Dt:
09/09/2011
6
GEHRKE, HELMUT
Exec Dt:
09/13/2011
Assignee
1
UHDE GMBH
FRIEDRICH-UHDE-STR. 15
DORTMUND, GERMANY 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110301392
13140768
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 12
Reel/Frame:027678/0774   Pages: 3
Recorded: 02/09/2012
Attorney Dkt #:U010000-21524001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEHL, THOMAS
Exec Dt:
11/16/2011
2
GEHRKE, HELMUT
Exec Dt:
10/21/2011
3
KOLBE, BAERBEL
Exec Dt:
10/21/2011
4
WILKEN, DIETER
Exec Dt:
10/21/2011
Assignee
1
UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068125
US20120067776
13138587
Correspondence name and address
MARSHALL & MELHORN, LLC
FOUR SEAGATE - 8TH FLOOR
MARK A. HIXON
TOLEDO, OH 43604
Assignment: 13
Reel/Frame:027806/0949   Pages: 2
Recorded: 03/05/2012
Attorney Dkt #:UHDE0116PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, HELMUT
Exec Dt:
02/06/2012
2
SCHWASS, ROLF
Exec Dt:
02/17/2012
3
HEINRITZ-ADRIAN, MAX
Exec Dt:
02/23/2012
4
NOLL, OLIVER
Exec Dt:
02/23/2012
5
WENZEL, SASCHA
Exec Dt:
02/27/2012
Assignee
1
THYSSENKRUPP UHDE GMBH
FRIEDRICH-UHDE-STR. 15
DORTMUND, GERMANY 44141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120197054
13386588
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 14
Reel/Frame:051177/0423   Pages: 5
Recorded: 12/04/2019
Attorney Dkt #:150624P30US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, HELMUT
Exec Dt:
11/14/2019
2
SCHMITZ, MARTINA
Exec Dt:
11/26/2019
3
BUSS, STEPHAN
Exec Dt:
11/26/2019
Assignees
1
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
2
THYSSENKRUPP AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10994244
US20200047118
16607135
Correspondence name and address
THYSSENKRUPP NORTH AMERICA, INC. IP SERV
111 W. JACKSON BLVD.
SUITE 2400
CHICAGO, IL 60604
Assignment: 15
Reel/Frame:052825/0255   Pages: 5
Recorded: 06/03/2020
Attorney Dkt #:160913P30US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRKE, HELMUT
Exec Dt:
05/20/2020
2
HELMLE, STEFAN
Exec Dt:
05/26/2020
3
RÜSCHHOFF, SVEN
Exec Dt:
05/26/2020
4
WIEMUTH, THORSTEN
Exec Dt:
05/26/2020
Assignees
1
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
2
THYSSENKRUPP AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200346985
16765241
Correspondence name and address
THYSSENKRUPP NORTH AMERICA, LLC IP SERVI
111 W. JACKSON BLVD.
SUITE 2400
CHICAGO, IL 60604

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