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Patent Assignment Assignor Details
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Assignor Name : ESSER, JOACHIM
Total Assignments: 9
Assignment: 1
Reel/Frame:017861/0426   Pages: 3
Recorded: 05/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, CHRISTIAN
Exec Dt:
03/16/2006
2
KRAEMER, MATTHIAS
Exec Dt:
03/23/2006
3
KRAXNER, DIETER
Exec Dt:
03/14/2006
4
ESSER, JOACHIM
Exec Dt:
03/03/2006
5
TIEDE, KLAUS
Exec Dt:
03/09/2006
6
NETZKER, RALPH-MARIA
Exec Dt:
03/16/2006
7
FUCHS, ROBERT
Exec Dt:
03/16/2006
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7640829
US20060204374
11370836
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:023959/0428   Pages: 4
Recorded: 02/19/2010
Attorney Dkt #:POR-BE 91
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUR, PETER
Exec Dt:
05/09/2007
2
ESSER, JOACHIM
Exec Dt:
05/09/2007
3
HAUCK, CHRISTIAN
Exec Dt:
05/09/2007
4
KRAXNER, DIETER
Exec Dt:
05/09/2007
Assignee
1
DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT (COMPANY NO. 722287)
PORSCHEPLATZ 1
STUTTGART, GERMANY D-70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7704189
US20070254773
11799063
Correspondence name and address
LERNER GREENBERG STEMER LLP
2445 HOLLYWOOD BLVD
HOLLYWOOD, FL 33022-2480
Assignment: 3
Reel/Frame:027042/0358   Pages: 2
Recorded: 10/11/2011
Attorney Dkt #:POR-BK 50
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURRLE, FRANK
Exec Dt:
01/13/2009
2
ESSER, JOACHIM
Exec Dt:
01/13/2009
3
PFINGST, JAN
Exec Dt:
01/13/2009
4
KRUEGER, ARNE
Exec Dt:
01/13/2009
5
BOEGER, THORSTEN
Exec Dt:
01/14/2009
Assignee
1
DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
PORSCHEPLATZ 1
STUTTGART, GERMANY D-70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8104595
US20090158866
12341451
Correspondence name and address
LERNER GREENBERG STEMER LLP
2445 HOLLYWOOD BLVD
HOLLYWOOD, FL 33020
Assignment: 4
Reel/Frame:023734/0871   Pages: 3
Recorded: 01/05/2010
Attorney Dkt #:13913-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ESSER, JOACHIM
Exec Dt:
01/14/2009
Assignee
1
PRACTEC GMBH
FINKERNSTRASSE 26
KREUZLINGEN, SWITZERLAND 8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100156059
12644807
Correspondence name and address
KELLY K. BURRIS
524 SOUTH MAIN STREET
SUITE 200
ANN ARBOR, MI 48104
Assignment: 5
Reel/Frame:025245/0903   Pages: 4
Recorded: 11/04/2010
Attorney Dkt #:POR-BK84
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIKO, MICHAEL
Exec Dt:
03/09/2009
2
ESSER, JOACHIM
Exec Dt:
03/09/2009
3
BAUR, PETER
Exec Dt:
03/09/2009
4
KRUEGER, ARNE
Exec Dt:
03/09/2009
Assignee
1
DR. ING H.C. F. PORSCHE AG
PORSCHEPLATZ 1
STUTTGART, GERMANY D-70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090188767
12359355
Correspondence name and address
LERNER GREENBERG STEMER LLP
P.O. BOX 2480
HOLLYWOOD, FL 33022-2480
Assignment: 6
Reel/Frame:025243/0780   Pages: 2
Recorded: 11/03/2010
Attorney Dkt #:POR-BN62
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ESSER, JOACHIM
Exec Dt:
05/12/2009
Assignee
1
DR. ING. H.C. F. PORSCHE AG
PORSCHEPLATZ 1
STUTTGART, GERMANY D-70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8157704
US20090305846
12463443
Correspondence name and address
LERNER GREENBERG STEMER LLP
P.O. BOX 2480
HOLLYWOOD, FL 33022-2480
Assignment: 7
Reel/Frame:031125/0072   Pages: 7
Recorded: 09/03/2013
Attorney Dkt #:218011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATER, ROLF-PETER
Exec Dt:
05/23/2013
2
ESSER, JOACHIM
Exec Dt:
08/29/2013
3
MULLER-JUDEX, DONALD
Exec Dt:
05/26/2013
4
WOLFEL, JORG-ULRICH
Exec Dt:
05/23/2013
Assignee
1
HORST, PETER MICHAEL
RATHAUSPLATZ 6
TEGERNSEE, GERMANY 83684
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7313387
US20030186687
10182522
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 8
Reel/Frame:040689/0996   Pages: 3
Recorded: 12/20/2016
Attorney Dkt #:PORS-580US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSER, JOACHIM
Exec Dt:
10/25/2016
2
RENK, HANS-JÜRGEN
Exec Dt:
10/25/2016
Assignee
1
DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10443722
US20170175890
15378333
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 9
Reel/Frame:064424/0793   Pages: 8
Recorded: 07/28/2023
Attorney Dkt #:27843-2264 202968US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESSER, JOACHIM
Exec Dt:
04/10/2021
2
SKRISCHOWSKI, KEVIN
Exec Dt:
04/20/2021
3
FRIEDRICH, HENDRIK
Exec Dt:
04/20/2021
Assignee
1
CHEMETALL GMBH
TRAKEHNER STR. 3
FRANKFURT, GERMANY 60487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240083802
18263476
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105-1847

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