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Patent Assignment Assignor Details
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Assignor Name : KEMPF, MICHAEL
Total Assignments: 14
Assignment: 1
Reel/Frame:013540/0261   Pages: 3
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
10/22/2002
2
SCHMOLL, RALF
Exec Dt:
10/22/2002
3
KEMPF, MICHAEL
Exec Dt:
10/22/2002
4
SCHOLZ, MARIO
Exec Dt:
10/22/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6899951
US20030162881
10211277
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:013536/0911   Pages: 3
Recorded: 11/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
11/13/2002
2
SCHMOLL, RALF
Exec Dt:
11/13/2002
3
SCHOLZ, MARIO
Exec Dt:
11/13/2002
4
SCHACHTELY, UWE
Exec Dt:
11/13/2002
5
KEMPF, MICHAEL
Exec Dt:
11/13/2002
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6846865
US20030181565
10247569
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:013988/0462   Pages: 4
Recorded: 04/22/2003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS, PREVIOUSLY RECORDED AT REEL 013536, FRAME 0911.
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
11/13/2002
2
SCHMOLL, RALF
Exec Dt:
11/13/2002
3
SCHOLZ, MARIO
Exec Dt:
11/13/2002
4
SCHACHTELY, UWE
Exec Dt:
11/13/2002
5
KEMPF, MICHAEL
Exec Dt:
11/13/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6846865
US20030181565
10247569
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: NORMAN F. OBLON
Assignment: 4
Reel/Frame:013677/0069   Pages: 3
Recorded: 01/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLZ, MARIO
Exec Dt:
12/27/2002
2
KEMPF, MICHAEL
Exec Dt:
12/27/2002
3
PANZ, CHRISTIAN
Exec Dt:
12/27/2002
4
KAWAMOTO, KENICHI
Exec Dt:
12/27/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6956080
US20030195290
10345202
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
KIRSTEN A. GRUNEBERG, PH.D.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:019798/0689   Pages: 18
Recorded: 09/07/2007
Attorney Dkt #:307302US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
08/20/2007
2
OBLADEN, HELGA
Exec Dt:
06/11/2007
3
ALLERDISSE, RENE
Exec Dt:
06/15/2007
4
MEIER, KARL
Exec Dt:
06/06/2007
5
RUF, MARKUS
Exec Dt:
07/02/2007
6
KEMPF, MICHAEL
Exec Dt:
06/18/2007
7
SCHOLZ, MARIO
Exec Dt:
06/12/2007
8
KUHN, DIETER
Exec Dt:
06/11/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8617504
US20070299203
11754915
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:024551/0312   Pages: 18
Recorded: 06/17/2010
Attorney Dkt #:308718US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
06/07/2007
2
OBLADEN, HELGA
Exec Dt:
06/28/2007
3
ALLERDISSE, RENE
Exec Dt:
06/26/2007
4
MEIER, KARL
Exec Dt:
06/27/2007
5
RUF, MARKUS
Exec Dt:
06/27/2007
6
KEMPF, MICHAEL
Exec Dt:
07/24/2007
7
SCHOLZ, MARIO
Exec Dt:
06/28/2007
8
KUHN, DIETER
Exec Dt:
06/28/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767180
US20070286788
11754930
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:022217/0504   Pages: 20
Recorded: 02/06/2009
Attorney Dkt #:332859US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
12/18/2008
2
OBLADEN, HELGA
Exec Dt:
11/21/2008
3
MEIER, KARL
Exec Dt:
11/21/2008
4
RUF, MARKUS
Exec Dt:
11/24/2008
5
ALLERDISSE, RENE
Exec Dt:
11/22/2008
6
KUHN, DIETER
Exec Dt:
11/24/2008
7
EL MOUSSAOUI, AZIZ
Exec Dt:
11/23/2008
8
SCHOLZ, MARIO
Exec Dt:
12/10/2008
9
KEMPF, MICHAEL
Exec Dt:
11/24/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738535
US20090137732
12262684
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:027041/0131   Pages: 5
Recorded: 10/11/2011
Attorney Dkt #:387453US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDNER, GOTTLIEB
Exec Dt:
08/09/2011
2
KEMPF, MICHAEL
Exec Dt:
08/05/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725326
US20120029136
13263110
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:057118/0828   Pages: 13
Recorded: 08/09/2021
Attorney Dkt #:82419US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEREE, CAITLIN E.
Exec Dt:
05/18/2020
2
KALISH, JEFFREY P.
Exec Dt:
05/11/2020
3
FISHMAN, JOSHUA M.
Exec Dt:
05/13/2020
4
CLEAR, SUSANNAH C.
Exec Dt:
07/02/2020
5
EDWARDS, JOHN S.
Exec Dt:
06/14/2020
6
FANSLER, DUANE D.
Exec Dt:
05/20/2020
7
HAYS, DAVID S.
Exec Dt:
06/09/2020
8
SCHULTZ, ANTHONY F.
Exec Dt:
05/11/2020
9
GILBERT, THOMAS J.
Exec Dt:
06/09/2020
10
KEMPF, MICHAEL
Exec Dt:
05/12/2020
11
APELDORN, THOMAS
Exec Dt:
05/11/2020
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220055263
17274845
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:060003/0208   Pages: 4
Recorded: 05/12/2022
Attorney Dkt #:82045US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APELDORN, THOMAS
Exec Dt:
11/01/2021
2
KEMPF, MICHAEL
Exec Dt:
11/04/2021
3
KALISH, JEFFREY P.
Exec Dt:
11/02/2021
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380567
17755945
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:066928/0828   Pages: 12
Recorded: 03/28/2024
Attorney Dkt #:82970US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMPF, MICHAEL
Exec Dt:
11/04/2021
2
KONIETZNY, ROMAN
Exec Dt:
11/04/2021
3
KUHLMANN, RENÉ
Exec Dt:
11/08/2021
4
PLUGGE, SIMON
Exec Dt:
11/08/2021
5
APELDORN, THOMAS
Exec Dt:
11/05/2021
6
MIDDENDORF, CLAUS
Exec Dt:
11/04/2021
7
HOFFMANN, BJÖRN
Exec Dt:
11/05/2021
8
KUESTERS, CHRISTOPH
Exec Dt:
12/10/2021
9
OSTROWSKI, KAROLINE A.
Exec Dt:
11/04/2021
10
BIEBER, PIERRE REINHARD
Exec Dt:
01/05/2022
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230159718
17905404
Correspondence name and address
MICHELLE MURPHY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 12
Reel/Frame:062515/0874   Pages: 10
Recorded: 01/27/2023
Attorney Dkt #:PA83314US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APELDORN, THOMAS
Exec Dt:
04/26/2022
2
KEMPF, MICHAEL
Exec Dt:
04/26/2022
3
BIEBER, PIERRE
Exec Dt:
07/20/2022
4
KUHLMANN, RENÉ
Exec Dt:
04/27/2022
5
PLUGGE, SIMON
Exec Dt:
05/06/2022
6
HOFFMANN, BJÖRN
Exec Dt:
05/04/2022
7
RUDEK, DAVID
Exec Dt:
05/03/2022
8
KONIETZNY, ROMAN
Exec Dt:
04/29/2022
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230303794
18007234
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 13
Reel/Frame:062517/0010   Pages: 10
Recorded: 01/27/2023
Attorney Dkt #:PA83315US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APELDORN, THOMAS
Exec Dt:
05/03/2022
2
KONIETZNY, ROMAN
Exec Dt:
04/29/2022
3
BIEBER, PIERRE
Exec Dt:
04/27/2022
4
KUHLMANN, RENÉ
Exec Dt:
04/27/2022
5
KEMPF, MICHAEL
Exec Dt:
04/27/2022
6
PLUGGE, SIMON
Exec Dt:
05/06/2022
7
HOFFMANN, BJÖRN
Exec Dt:
05/04/2022
8
HANNEN, THOMAS
Exec Dt:
04/26/2022
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230272177
18007253
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 14
Reel/Frame:062533/0402   Pages: 11
Recorded: 01/30/2023
Attorney Dkt #:PA83316US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLUGGE, SIMON
Exec Dt:
05/06/2022
2
KEMPF, MICHAEL
Exec Dt:
04/27/2022
3
BIEBER, PIERRE
Exec Dt:
04/27/2022
4
APELDORN, THOMAS
Exec Dt:
04/26/2022
5
KUHLMANN, RENÉ
Exec Dt:
04/27/2022
6
KONIETZNY, ROMAN
Exec Dt:
04/29/2022
7
HOFFMANN, BJÖRN
Exec Dt:
05/04/2022
8
KOPPENHAGEN, TORSTEN
Exec Dt:
04/26/2022
9
SPROTT, SASCHA
Exec Dt:
04/28/2022
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230311376
18007285
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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