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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 : WOESTMANN, STEFAN
Total Assignments: 9
Assignment: 1
Reel/Frame:018512/0042   Pages: 4
Recorded: 11/13/2006
Attorney Dkt #:P30621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOESTMANN, STEFAN
Exec Dt:
10/17/2006
2
BUSSMANN, DIRK
Exec Dt:
10/17/2006
Assignee
1
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO. KG
COERMUEHLE 1
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8153012
US20070209980
11568756
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 2
Reel/Frame:020573/0033   Pages: 2
Recorded: 02/27/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WOESTMANN, STEFAN
Exec Dt:
01/29/2008
Assignee
1
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO., KG
COERMUEHLE 1
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017010
US20080197061
12064909
Correspondence name and address
BOHAN, MATHERS & ASSOCIATES, LLC
P.O. BOX 17707
PORTLAND, ME 04112
Assignment: 3
Reel/Frame:020999/0978   Pages: 2
Recorded: 05/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WOESTMANN, STEFAN
Exec Dt:
05/15/2008
Assignee
1
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO., KG
COERMUEHLE 1
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017002
US20080283460
12094514
Correspondence name and address
BOHAN, MATHERS ASSOCIATES, LLC
P.O BOX 17707
PORTLAND, ME 04112
Assignment: 4
Reel/Frame:024798/0950   Pages: 3
Recorded: 08/06/2010
Attorney Dkt #:299901-00019 (TARV 209)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOESTMANN, STEFAN
Exec Dt:
08/02/2010
2
KREYENBORG, JAN-UDO
Exec Dt:
08/02/2010
Assignee
1
KREYENBORG BETEILIGUNGEN UND VERWALTUNGEN GMBH & CO. KG
COERMUEHLE 1-5
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110180472
12845031
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
U.S. STEEL TOWER
600 GRANT STREET
PITTSBURGH, PA 15219-2788
Assignment: 5
Reel/Frame:035033/0059   Pages: 3
Recorded: 02/18/2015
Attorney Dkt #:48168.127.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOESTMANN, STEFAN
Exec Dt:
08/02/2010
2
KREYENBORG, JAN-UDO
Exec Dt:
08/02/2010
Assignee
1
KREYENBORG BETEILIGUNGEN UND VERWALTUNGEN GMBH & CO. KG
COERMUEHLE 1-5
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140263021
14290675
Correspondence name and address
DEBORAH L. MADAY
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET, SUITE 4000
MINNEAPOLIS, MN 55402-1425
Assignment: 6
Reel/Frame:035178/0114   Pages: 5
Recorded: 03/11/2015
Attorney Dkt #:48168.127.1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 035033 FRAME: 0059. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WOESTMANN, STEFAN
Exec Dt:
08/02/2010
2
KREYENBORG, JAN-UDO
Exec Dt:
08/02/2010
Assignee
1
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO. KG
COERMUEHLE 1-5
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140263021
14290675
Correspondence name and address
DEBORAH L. MADAY
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET, SUITE 4000
MINNEAPOLIS, MN 55402-1425
Assignment: 7
Reel/Frame:031208/0753   Pages: 3
Recorded: 09/16/2013
Attorney Dkt #:299901-00029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOESTMANN, STEFAN
Exec Dt:
08/26/2013
2
SCHROEDER, CHRISTIAN
Exec Dt:
08/26/2013
Assignee
1
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO. KG
COERMUEHLE 1-5
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11491424
US20140291231
14002384
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
U.S. STEEL TOWER
600 GRANT STREET
PITTSBURGH, PA 15219-2788
Assignment: 8
Reel/Frame:031404/0511   Pages: 3
Recorded: 10/15/2013
Attorney Dkt #:299901-00030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WOESTMANN, STEFAN
Exec Dt:
09/13/2013
Assignee
1
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO. KG
COERMUEHLE 1-5
MUENSTER, GERMANY 48157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9504938
US20140332460
14004986
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
U.S. STEEL TOWER
600 GRANT STREET
PITTSBURGH, PA 15219-2788
Assignment: 9
Reel/Frame:067347/0534   Pages: 7
Recorded: 05/08/2024
Attorney Dkt #:09215-2306261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOCHAROVA, EKATERINA
Exec Dt:
11/14/2023
2
SUKHOPAR, OLGA
Exec Dt:
11/14/2023
3
PAUL, GEORG
Exec Dt:
10/30/2023
4
WOESTMANN, STEFAN
Exec Dt:
11/14/2023
Assignee
1
THYSSENKRUPP STEEL EUROPE AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240141455
18280058
Correspondence name and address
THE WEBB LAW FIRM PC
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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