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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HUFEN, MICHAEL
Total Assignments: 14
Assignment: 1
Reel/Frame:016530/0083   Pages: 4
Recorded: 11/30/2004
Attorney Dkt #:5255-38PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRUX, MATTHIAS
Exec Dt:
08/09/2004
2
HANSCH, HOLGER
Exec Dt:
08/09/2004
3
WILDFORSTER, THOMAS
Exec Dt:
08/12/2004
4
HUFEN, MICHAEL
Exec Dt:
08/16/2004
Assignee
1
DORMA GMBH + CO. KG
BRECKERFELDER STRASSE 42-48
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050178066
10516479
Correspondence name and address
THOMAS C. PONTANI
COHEN, PONTANI, LIEBERMAN & PAVANE
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 2
Reel/Frame:019758/0786   Pages: 4
Recorded: 08/13/2007
Attorney Dkt #:5255-127PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFEN, MICHAEL
Exec Dt:
07/12/2007
2
HANSCH, HOLGER
Exec Dt:
07/03/2007
3
GLANZ, MICHAEL
Exec Dt:
06/15/2007
4
BRIESECK, BERND
Exec Dt:
07/02/2007
Assignee
1
DORMA GMBH + CO. KG
BRECKERFELDER STRASSE 42-48
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080256862
11795057
Correspondence name and address
THOMAS C. PONTANI
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 3
Reel/Frame:023712/0230   Pages: 3
Recorded: 12/29/2009
Attorney Dkt #:5255-148PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUFEN, MICHAEL
Exec Dt:
11/13/2009
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8240005
US20100192325
12667091
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 4
Reel/Frame:023975/0807   Pages: 4
Recorded: 02/16/2010
Attorney Dkt #:5255-156PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFEN, MICHAEL
Exec Dt:
01/22/2010
2
RICHSTEIN, AXEL
Exec Dt:
01/22/2010
3
SCHULER, THOMAS
Exec Dt:
02/01/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8274183
US20100141053
12733224
Correspondence name and address
IAN R. BLUM
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 5
Reel/Frame:024246/0272   Pages: 5
Recorded: 04/16/2010
Attorney Dkt #:5255-157PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFEN, MICHAEL
Exec Dt:
01/22/2010
2
RICHSTEIN, AXEL
Exec Dt:
01/22/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8857015
US20100139037
12673736
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE1210
NEW YORK, NY 10176
Assignment: 6
Reel/Frame:024285/0789   Pages: 7
Recorded: 04/26/2010
Attorney Dkt #:5255-157PUS
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADD ASSIGNOR: PREVIOUSLY RECORDED ON REEL 024246 FRAME 0272. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HUFEN, MICHAEL
Exec Dt:
01/22/2010
2
RICHSTEIN, AXEL
Exec Dt:
01/22/2010
3
FINKE, ANDREAS
Exec Dt:
01/25/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8857015
US20100139037
12673736
Correspondence name and address
COHEN PONTANI LIEBERMAN AND PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 7
Reel/Frame:024343/0984   Pages: 5
Recorded: 05/06/2010
Attorney Dkt #:5255-160PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSCH, HOLGER
Exec Dt:
03/17/2010
2
HELLWIG, ALEXANDER
Exec Dt:
03/19/2010
3
HUFEN, MICHAEL
Exec Dt:
03/17/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100218989
12741498
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 8
Reel/Frame:024344/0048   Pages: 3
Recorded: 05/06/2010
Attorney Dkt #:5255-161PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUFEN, MICHAEL
Exec Dt:
04/08/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9003630
US20100258689
12741520
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 9
Reel/Frame:024377/0931   Pages: 5
Recorded: 05/13/2010
Attorney Dkt #:5255-162PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILDFORSTER, THOMAS
Exec Dt:
04/19/2010
2
HUFEN, MICHAEL
Exec Dt:
04/15/2010
3
DRUX, MATTHIAS
Exec Dt:
04/16/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8601744
US20100293856
12742567
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 10
Reel/Frame:024381/0709   Pages: 5
Recorded: 05/13/2010
Attorney Dkt #:5255-163PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, MARTIN
Exec Dt:
04/16/2010
2
HUFEN, MICHAEL
Exec Dt:
04/15/2010
3
HELLWIG, ALEXANDER
Exec Dt:
04/16/2010
4
HANSCH, HOLGER
Exec Dt:
04/16/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8904710
US20100281777
12742822
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 11
Reel/Frame:024385/0048   Pages: 6
Recorded: 05/14/2010
Attorney Dkt #:5255-164PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, MARTIN
Exec Dt:
04/30/2010
2
HUFEN, MICHAEL
Exec Dt:
04/27/2010
3
HANSCH, HOLGER
Exec Dt:
04/29/2010
4
DRUX, MATTHIAS
Exec Dt:
04/29/2010
5
GLANZ, MICHAEL
Exec Dt:
04/29/2010
6
FINIS, DIETMAR
Exec Dt:
04/29/2010
7
WILDFORSTER, THOMAS
Exec Dt:
04/29/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8695277
US20100263284
12742891
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE, LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 12
Reel/Frame:024952/0063   Pages: 3
Recorded: 09/08/2010
Attorney Dkt #:5255-167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRUX, MATTHIAS
Exec Dt:
08/19/2010
2
HUFEN, MICHAEL
Exec Dt:
08/19/2010
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110031374
12851226
Correspondence name and address
COHEN PONTANI LIEBERMAN AND PAVANE
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 13
Reel/Frame:029555/0601   Pages: 4
Recorded: 01/02/2013
Attorney Dkt #:5255-199-326189.000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILDFORSTER, THOMAS
Exec Dt:
12/04/2012
2
HUFEN, MICHAEL
Exec Dt:
12/07/2012
3
SCHWEITZER, FALKO
Exec Dt:
12/03/2012
Assignee
1
DORMA GMBH + CO. KG
DORMA PLATZ 1
ENNEPETAL, GERMANY 58256
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130305854
13632720
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE, 20TH FLOOR
NEW YORK, NY 10172
Assignment: 14
Reel/Frame:061341/0439   Pages: 4
Recorded: 10/06/2022
Attorney Dkt #:028925-01131/711372US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFEN, MICHAEL
Exec Dt:
10/07/2019
2
TRIEBENECK, ALEXANDER
Exec Dt:
10/07/2019
3
PAGE, STEFAN
Exec Dt:
10/09/2019
Assignee
1
MAGNA BOCO GMBH
FLIETH 9
WUPPERTAL, GERMANY 42327
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230036363
17961505
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 W. BIG BEAVER RD.
SUITE 300
TROY, MI 48084-3312

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