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Patent Assignment Assignor Details
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Assignor Name : HEDDERICH, WILFRIED
Total Assignments: 13
Assignment: 1
Reel/Frame:012088/0747   Pages: 3
Recorded: 08/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEISE, JOERG
Exec Dt:
06/25/2001
2
CANDERS, WOLF-RUEDIGER
Exec Dt:
06/19/2001
3
HEDDERICH, WILFRIED
Exec Dt:
06/25/2001
4
HERMANN, FRANS
Exec Dt:
07/17/2001
Assignee
1
NON-EQUILIBRIUM MATERIALS AND PROCESSING (NEMP)
IBURGER STRASSE 151
D-49082 OSNABRUECK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6501970
US20020037814
09809431
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W., STE 500
WASHINGTON, DC 20007-5109
Assignment: 2
Reel/Frame:017478/0268   Pages: 2
Recorded: 04/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWENKE, ROBERT
Exec Dt:
04/10/2006
2
HEDDERICH, WILFRIED
Exec Dt:
04/07/2006
3
LI, CHENGTAO
Exec Dt:
04/10/2006
4
LEFAUX, CHRISTOPHE
Exec Dt:
04/11/2006
5
FOSTER, KEN
Exec Dt:
04/11/2006
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060209551
11317587
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:017991/0507   Pages: 2
Recorded: 06/09/2006
Attorney Dkt #:11745-156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHENGTAO
Exec Dt:
06/09/2006
2
HEDDERICH, WILFRIED
Exec Dt:
06/09/2006
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070286995
11450732
Correspondence name and address
JOHN A. LINGL, ESQ.
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 4
Reel/Frame:018122/0618   Pages: 3
Recorded: 08/16/2006
Attorney Dkt #:11745-179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEDDERICH, WILFRIED
Exec Dt:
06/29/2006
2
LEFAUX, CHRISTOPHE
Exec Dt:
06/30/2006
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070287028
11423319
Correspondence name and address
ERIC J. SOSENKO
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 5
Reel/Frame:018364/0071   Pages: 3
Recorded: 10/09/2006
Attorney Dkt #:11745-164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEDDERICH, WILFRIED
Exec Dt:
09/14/2006
2
WEISS, KEITH D.
Exec Dt:
09/14/2006
3
LEFAUX, CHRISTOPHE
Exec Dt:
09/14/2006
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7573630
US20070278815
11445507
Correspondence name and address
ERIC J. SOSENKO
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 6
Reel/Frame:018395/0363   Pages: 2
Recorded: 10/13/2006
Attorney Dkt #:11745-155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHENGTAO
Exec Dt:
10/09/2006
2
HEDDERICH, WILFRIED
Exec Dt:
10/11/2006
3
WEISS, KEITH D.
Exec Dt:
10/11/2006
4
NORTHEY, REBECCA
Exec Dt:
10/04/2006
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080028697
11499454
Correspondence name and address
JOHN A. LINGL, ESQ.
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 7
Reel/Frame:021346/0122   Pages: 5
Recorded: 08/06/2008
Attorney Dkt #:13571-427
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, KEITH D.
Exec Dt:
06/18/2008
2
GASWORTH, STEVEN M.
Exec Dt:
05/06/2008
3
GRANDHEE, SUNITHA K.
Exec Dt:
05/07/2008
4
HEDDERICH, WILFRIED
Exec Dt:
05/13/2008
Assignee
1
EXATEC LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080272613
12113656
Correspondence name and address
BRINKS HOFER GILSON & LIONE
524 SOUTH MAIN STREET
SUITE 200
ANN ARBOR, MI 48104
Assignment: 8
Reel/Frame:026320/0111   Pages: 5
Recorded: 05/23/2011
Attorney Dkt #:BMS081126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER-RICHTER, ANDREA
Exec Dt:
04/04/2011
2
FOLTIN, ECKARD
Exec Dt:
03/29/2011
3
BERNERT, THOMAS
Exec Dt:
04/03/2011
4
HEDDERICH, WILFRIED
Exec Dt:
03/31/2011
5
WAGNER, THOMAS
Exec Dt:
04/12/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110217530
13061764
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:029779/0341   Pages: 3
Recorded: 02/08/2013
Attorney Dkt #:14069-00453-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNZ, RAINER
Exec Dt:
12/14/2012
2
HEDDERICH, WILFRIED
Exec Dt:
12/12/2012
3
BENECKE, CARSTEN
Exec Dt:
12/12/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130140541
13703143
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 10
Reel/Frame:033598/0846   Pages: 6
Recorded: 08/25/2014
Attorney Dkt #:P320050USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, KEITH D.
Exec Dt:
08/08/2014
2
GASWORTH, STEVEN M.
Exec Dt:
08/07/2014
3
GRANDHEE, SUNITHA K.
Exec Dt:
08/22/2014
4
HEDDERICH, WILFRIED
Exec Dt:
08/11/2014
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139242
US20140367028
14467133
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:036488/0134   Pages: 6
Recorded: 09/03/2015
Attorney Dkt #:P320050USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, KEITH D.
Exec Dt:
08/08/2014
2
GASWORTH, STEVEN M.
Exec Dt:
08/07/2014
3
GRANDHEE, SUNITHA K.
Exec Dt:
08/22/2014
4
HEDDERICH, WILFRIED
Exec Dt:
08/11/2014
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10052850
US20150367612
14842164
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 12
Reel/Frame:044377/0979   Pages: 7
Recorded: 12/13/2017
Attorney Dkt #:10EXT0040-US-CNT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWENKE, ROBERT
Exec Dt:
09/30/2014
2
HEDDERICH, WILFRIED
Exec Dt:
10/10/2014
3
LI, CHENGTAO
Exec Dt:
09/22/2014
4
LEFAUX, CHRISTOPHE
Exec Dt:
09/19/2014
5
FOSTER, KEN
Exec Dt:
09/11/2014
Assignee
1
EXATEC, LLC
31220 OAK CREEK DRIVE
WIXOM, MICHIGAN 48393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9871199
US20160185287
15066466
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:046344/0591   Pages: 4
Recorded: 07/13/2018
Attorney Dkt #:BMS151091PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEFFENS, FRIEDHELM
Exec Dt:
04/12/2018
2
HEDDERICH, WILFRIED
Exec Dt:
04/12/2018
3
BAUSA, JÜRGEN
Exec Dt:
04/13/2018
4
BEGGEL, FRANZ
Exec Dt:
06/25/2018
5
MICHELE, VOLKER
Exec Dt:
05/02/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10576392
US20180318728
15772543
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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