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Patent Assignment Assignor Details
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Assignor Name : SIWAJEK, MICHAEL J.
Total Assignments: 20
Assignment: 1
Reel/Frame:015688/0840   Pages: 3
Recorded: 02/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR K.
Exec Dt:
01/18/2005
2
SIWAJEK, MICHAEL J.
Exec Dt:
01/18/2005
3
BEACH, BRIAN A.
Exec Dt:
01/18/2005
Assignee
1
THYSSENKRUPP BUDD COMPANY
P.O. BOX 2601
TROY, MICHIGAN 48007-2601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050182205
11037908
Correspondence name and address
AVERY N. GOLDSTEIN
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 2
Reel/Frame:015841/0996   Pages: 4
Recorded: 04/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR K.
Exec Dt:
03/22/2005
2
SIWAJEK, MICHAEL J.
Exec Dt:
03/10/2005
3
YEN, ROBERT C.
Exec Dt:
03/22/2005
Assignee
1
THYSSENKRUPP BUDD COMPANY
3155 W. BIG BEAVER ROAD
P.O. BOX 2601
TROY, MICHIGAN 48007-2601
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6780923
US20030100651
10036707
 
NONE
US20050054761
10925066
Correspondence name and address
THOMAS E. ANDERSON
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 3
Reel/Frame:019217/0340   Pages: 4
Recorded: 04/26/2007
Attorney Dkt #:CSP-10302/38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR K.
Exec Dt:
03/23/2007
2
SIWAJEK, MICHAEL J.
Exec Dt:
03/23/2007
3
BEACH, BRIAN A.
Exec Dt:
03/23/2007
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070197694
11675911
Correspondence name and address
AVERY N. GOLDSTEIN, PH.D.
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 4
Reel/Frame:019990/0840   Pages: 5
Recorded: 10/22/2007
Attorney Dkt #:CSP-10202/38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR K.
Exec Dt:
10/18/2007
2
SIWAJEK, MICHAEL J.
Exec Dt:
10/18/2007
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655297
US20080096032
11875400
Correspondence name and address
AVERY N. GOLDSTEIN, PH.D.
P.O. BOX 7021
TROY, MI 48007
Assignment: 5
Reel/Frame:023713/0009   Pages: 5
Recorded: 12/29/2009
Attorney Dkt #:CSP-10603/38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR K.
Exec Dt:
12/01/2009
2
SIWAJEK, MICHAEL J.
Exec Dt:
11/30/2009
3
BEACH, BRIAN A.
Exec Dt:
12/21/2009
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS
755 WEST BIG BEAVER ROAD, SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7829637
US20100093911
12560958
Correspondence name and address
AVERY N. GOLDSTEIN, PH.D.
P.O. BOX 7021
TROY, MI 48007
Assignment: 6
Reel/Frame:028977/0994   Pages: 3
Recorded: 09/18/2012
Attorney Dkt #:CSP-100GEN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEACH, BRIAN A.
Exec Dt:
09/17/2012
2
GUHA, PROBIR K.
Exec Dt:
09/13/2012
3
HASKELL, BRAD
Exec Dt:
09/13/2012
4
SIWAJEK, MICHAEL J.
Exec Dt:
09/13/2012
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700670
US20060258781
11434417
Correspondence name and address
AVERY N. GOLDSTEIN, PHD
450 NORTH OLD WOODWARD
FIRST FLOOR
BIRMINGHAM, MI 48009
Assignment: 7
Reel/Frame:029076/0346   Pages: 3
Recorded: 10/04/2012
Attorney Dkt #:CSP-000GEN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEACH, BRIAN A.
Exec Dt:
09/17/2012
2
GUHA, PROBIR K
Exec Dt:
09/13/2012
3
HASKELL, BRAD
Exec Dt:
09/13/2012
4
SIWAJEK, MICHAEL J.
Exec Dt:
09/13/2012
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9018280
US20100204360
12764345
Correspondence name and address
AVERY N. GOLDSTEIN, PH.D.
450 NORTH OLD WOODWARD
FIRST FLOOR
BIRMINGHAM, MI 48009
Assignment: 8
Reel/Frame:029768/0719   Pages: 3
Recorded: 02/06/2013
Attorney Dkt #:CSP-168US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR KUMAR
Exec Dt:
01/28/2013
2
SIWAJEK, MICHAEL J.
Exec Dt:
01/28/2013
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
755 WEST BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9463584
US20130129917
13555703
Correspondence name and address
PATENT PROCUREMENT SERVICES
450 N. OLD WOODWARD AVENUE
FIRST FLOOR
BIRMINGHAM, MI 48009
Assignment: 9
Reel/Frame:032978/0074   Pages: 8
Recorded: 05/28/2014
Attorney Dkt #:CSP-169US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR KUMAR
Exec Dt:
01/28/2013
2
SIWAJEK, MICHAEL J.
Exec Dt:
01/28/2013
3
HILTUNEN, MICHAEL JOSEPH
Exec Dt:
01/28/2013
4
DUNAGAN, JACK DOUGLAS
Exec Dt:
01/28/2013
5
BURLEY, ADAM CRAIG
Exec Dt:
01/31/2013
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
755 W. BIG BEAVER ROAD
SUITE 700
TROY, MICHIGAN 48084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9843076
US20140106198
13651907
Correspondence name and address
AVERY GOLDSTEIN
450 NORTH OLD WOODWARD AVE.
FIRST FLOOR
BIRMINGHAM, MI 48009
Assignment: 10
Reel/Frame:044441/0027   Pages: 8
Recorded: 12/19/2017
Attorney Dkt #:CSP-172USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR KUMAR
Exec Dt:
12/04/2014
2
SIWAJEK, MICHAEL J.
Exec Dt:
12/04/2014
3
HILTUNEN, MICHAEL JOSEPH
Exec Dt:
12/04/2014
4
SKOP, SHANE
Exec Dt:
08/31/2016
5
HALE, PATRICK
Exec Dt:
08/30/2016
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214894
US20180105958
15847581
Correspondence name and address
BLUE FILAMENT LAW
700 E. MAPLE ROAD
SUITE 450
BIRMINGHAM, MI 48009
Assignment: 11
Reel/Frame:037558/0218   Pages: 5
Recorded: 01/22/2016
Attorney Dkt #:CSP-177US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR K.
Exec Dt:
01/18/2016
2
SIWAJEK, MICHAEL J.
Exec Dt:
01/18/2016
3
HILTUNEN, MICHAEL J.
Exec Dt:
01/18/2016
4
HARTMANN, ASHLEY B.
Exec Dt:
01/18/2016
5
SKOP, SHANE M.
Exec Dt:
01/18/2016
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS INC.
755 W. BIG BEAVER ROAD, SUITE 700
TROY, MICHIGAN 48098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9718945
US20160009905
14764130
Correspondence name and address
BLUE FILAMENT LAW PLLC
450 NORTH OLD WOORDWARD, FIRST FLOOR
BIRMINGHAM, MI 48009
Assignment: 12
Reel/Frame:051332/0137   Pages: 6
Recorded: 12/19/2019
Attorney Dkt #:CSP-192USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR KUMAR
Exec Dt:
05/10/2016
2
SIWAJEK, MICHAEL J.
Exec Dt:
05/10/2016
3
BONTE, PHILIPPE
Exec Dt:
08/30/2016
4
TOITGANS, MARC-PHILIPPE
Exec Dt:
08/30/2016
5
BOYER, DOMINIQUE
Exec Dt:
08/30/2016
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48236
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247415
US20200122413
16720575
Correspondence name and address
BLUE FILAMENT LAW PLLC
700 E. MAPLE ROAD
SUITE 450
BIRMINGHAM, MI 48009
Assignment: 13
Reel/Frame:040066/0159   Pages: 6
Recorded: 10/19/2016
Attorney Dkt #:CSP-195US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR KUMAR
Exec Dt:
09/01/2016
2
SIWAJEK, MICHAEL J.
Exec Dt:
09/01/2016
3
HILTUNEN, MICHAEL J.
Exec Dt:
08/31/2016
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844204
US20170107366
15305268
Correspondence name and address
BLUE FILAMENT LAW
450 NORTH OLD WOODWARD
FIRST FLOOR
BIRMINGHAM, MI 48009
Assignment: 14
Reel/Frame:051679/0150   Pages: 5
Recorded: 01/31/2020
Attorney Dkt #:CSP-0332US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMAR, NICHOLAS T.
Exec Dt:
08/10/2017
2
KRUG, DAVID J.
Exec Dt:
08/10/2017
3
SIWAJEK, MICHAEL J.
Exec Dt:
08/23/2017
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655353
US20200165410
16777923
Correspondence name and address
BLUE FILAMENT LAW PLLC
700 E. MAPLE ROAD
SUITE 450
BIRMINGHAM, MI 48009
Assignment: 15
Reel/Frame:049304/0816   Pages: 6
Recorded: 05/29/2019
Attorney Dkt #:CSP-0321US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, PROBIR KUMAR
Exec Dt:
01/05/2017
2
SIWAJEK, MICHAEL J.
Exec Dt:
01/22/2018
3
BONTE, PHILIPPE
Exec Dt:
01/17/2018
4
TOITGANS, MARC-PHILIPPE
Exec Dt:
01/17/2018
5
BOYER, DOMINIQUE
Exec Dt:
01/18/2018
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11904502
US20190283276
16464793
Correspondence name and address
BLUE FILAMENT LAW PLLC
700 E. MAPLE ROAD
SUITE 450
BIRMINGHAM, MI 48009
Assignment: 16
Reel/Frame:045935/0534   Pages: 4
Recorded: 05/30/2018
Attorney Dkt #:CSP-166USCON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIWAJEK, MICHAEL J.
Exec Dt:
05/21/2018
2
HILTUNEN, MICHAEL JOSEPH
Exec Dt:
05/21/2018
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030149
US20170247543
15596853
Correspondence name and address
BLUE FILAMENT LAW
700 E. MAPLE ROAD
BIRMINGHAM, MI 48009
Assignment: 17
Reel/Frame:046193/0623   Pages: 4
Recorded: 06/25/2018
Attorney Dkt #:CSP-0203US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIWAJEK, MICHAEL J.
Exec Dt:
06/19/2018
2
KRUG, DAVID J.
Exec Dt:
06/25/2018
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10875213
US20190001532
16063506
Correspondence name and address
BLUE FILAMENT LAW
700 E. MAPLE ROAD
SUITE 450
BIRMINGHAM, MI 48009
Assignment: 18
Reel/Frame:047118/0918   Pages: 7
Recorded: 10/10/2018
Attorney Dkt #:CSP-225US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONTE, PHILIPPE
Exec Dt:
09/14/2016
2
TOITGANS, MARC-PHILIPPE
Exec Dt:
09/14/2016
3
BOYER, DOMINIQUE
Exec Dt:
09/14/2016
4
SIWAJEK, MICHAEL J.
Exec Dt:
07/16/2018
5
GUHA, PROBIR KUMAR
Exec Dt:
09/14/2016
6
HILTUNEN, MICHAEL J.
Exec Dt:
07/16/2018
7
SKOP, SHANE
Exec Dt:
09/28/2018
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11135816
US20190160794
16092504
Correspondence name and address
BLUE FILAMENT LAW
700 E. MAPLE ROAD
SUITE 450
BIRMINGHAM, MI 48009
Assignment: 19
Reel/Frame:047741/0423   Pages: 5
Recorded: 12/11/2018
Attorney Dkt #:CSP-0221US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASUNCION, MICHAEL Z.
Exec Dt:
11/05/2018
2
GUHA, PROBIR KUMAR
Exec Dt:
11/05/2018
3
KRUG, DAVID J.
Exec Dt:
11/05/2018
4
SIWAJEK, MICHAEL J.
Exec Dt:
11/05/2018
Assignee
1
CONTINENTAL STRUCTURAL PLASTICS, INC.
255 REX BOULEVARD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10730990
US20190031808
16068530
Correspondence name and address
BLUE FILAMENT LAW PLLC AVERY GOLDSTEIN
700 E. MAPLE ROAD
BIRMINGHAM, MI 48009
Assignment: 20
Reel/Frame:059013/0556   Pages: 5
Recorded: 02/15/2022
Attorney Dkt #:CSP-0341US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUG, DAVID J., III
Exec Dt:
09/16/2019
2
KAMAR, NICHOLAS T.
Exec Dt:
09/16/2019
3
ASUNCION, MICHAEL Z.
Exec Dt:
09/16/2019
4
PRASCIUS, STEVEN L.
Exec Dt:
09/16/2019
5
SIWAJEK, MICHAEL J.
Exec Dt:
09/16/2019
Assignee
1
TEIJIN AUTOMOTIVE TECHNOLOGIES, INC.
255 REX BLVD.
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220306857
17635464
Correspondence name and address
BLUE FILAMENT LAW PLLC
700 E. MAPLE RD.
SUITE 450
BIRMINGHAM, MI 48009

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