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Patent Assignment Assignor Details
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Assignor Name : FRERICKS, MATTHIAS
Total Assignments: 8
Assignment: 1
Reel/Frame:010208/0925   Pages: 3
Recorded: 09/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCK, WULF
Exec Dt:
07/29/1999
2
HERKLOTZ, GUNTER
Exec Dt:
07/21/1999
3
FRERICKS, MATTHIAS
Exec Dt:
07/30/1999
4
TROTZSCHEL, JENS
Exec Dt:
08/02/1999
Assignee
1
W.C. HERAEUS GMBH & CO. KG
HERAEUSSTRASSE 12-14
63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6610086
NONE
09340939
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER ET AL
RANDOLPH J. HUIS, ESQUIRE
ONE COMMERCE SQUARE
2005 MARKET STREET - SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:014123/0127   Pages: 3
Recorded: 05/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TROTZSCHEL, JENS
Exec Dt:
03/31/2003
2
WACHTER, JURGEN
Exec Dt:
03/31/2003
3
KRUGER, FRANK
Exec Dt:
03/31/2003
4
FRERICKS, MATTHIAS
Exec Dt:
03/31/2003
Assignee
1
W.C. HERAEUS GMBH & CO. KG
HERAEUSSTRASSE 12-14
D063450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040062676
10446570
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 3
Reel/Frame:014806/0544   Pages: 4
Recorded: 12/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRERICKS, MATTHIAS
Exec Dt:
12/11/2003
2
KEITEL, OLIVER
Exec Dt:
12/11/2003
3
SPECHT, HEIKO
Exec Dt:
12/11/2003
4
WACHTER, HANS-JURGEN
Exec Dt:
12/11/2003
5
LEITOLD, CHRISTIANE
Exec Dt:
12/11/2003
Assignee
1
W.C. HERAEUS GMBH & CO., KG
HERAEUSSTR. 12-14
63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7421299
US20040127966
10735069
Correspondence name and address
AKIN GUMP STRAUSS ET.AL.
WILLIAM W. SCHWARZE
2005 MARKET STREET, N.W., SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:015072/0364   Pages: 3
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRERICKS, MATTHIAS
Exec Dt:
12/11/2003
2
KRUGER, FRANK
Exec Dt:
12/11/2003
3
SPECHT, HEIKO
Exec Dt:
12/11/2003
Assignee
1
W.C. HERAEUS GMBH & CO. KG
HERAEUSSTR. 12-14
HANAU, 63450, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6901297
US20040133258
10718228
Correspondence name and address
AKIN GUMP STRAUSS HAUER & FELD LLP
WILLIAM W. SCHWARZE
2005 MARKET STREET, SUITE 2200
ONE COMMERCE SQUARE
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:014417/0985   Pages: 4
Recorded: 03/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTER, HANS-JURGEN
Exec Dt:
03/05/2004
2
TROTZSCHEL, JENS
Exec Dt:
03/03/2004
3
FRERICKS, MATTHIAS
Exec Dt:
03/04/2004
Assignee
1
W.C. HERAEUS GMBH & CO., KG
HERAEUSSTR. 12-14
63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050098241
10705566
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET - 30TH FLOOR
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:015492/0686   Pages: 3
Recorded: 06/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRERICKS, MATTHIAS
Exec Dt:
06/14/2004
2
KRUGER, FRANK
Exec Dt:
06/14/2004
Assignee
1
W.C. HERAEUS GMBH & CO., KG
HERAEUSSTR. 12-14
63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040256146
10870807
Correspondence name and address
AKIN GUMP STRAUSS ET AL.
WILLIAM W. SCHWARZE
ONE COMMERCE SQUARE
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:024339/0773   Pages: 4
Recorded: 05/05/2010
Attorney Dkt #:W683.102.101/P11043 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIEFER, HERWIG
Exec Dt:
04/21/2010
2
VOGT, CHRISTOPH
Exec Dt:
03/01/2010
3
GUSSECK, LARS
Exec Dt:
04/13/2010
4
FRERICKS, MATTHIAS
Exec Dt:
04/23/2010
5
SPECHT, HEIKO
Exec Dt:
04/21/2010
6
TROETZSCHEL, JENS
Exec Dt:
04/21/2010
Assignee
1
W. C. HERAEUS GMBH
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100211147
12708243
Correspondence name and address
DICKE, BILLIG & CZAJA
FIFTH STREET TOWERS
100 SOUTH FIFTH STREET, SUITE 2250
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:035831/0004   Pages: 3
Recorded: 06/12/2015
Attorney Dkt #:H683.147.101/P11738 WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRERICKS, MATTHIAS
Exec Dt:
05/29/2015
2
BUCKOW, LYDIA
Exec Dt:
06/02/2015
Assignee
1
HERAEUS PRECIOUS METALS GMBH & CO. KG
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9789305
US20150165191
14413209
Correspondence name and address
DICKE, BILLIG & CZAJA
FIFTH STREET TOWERS
100 SOUTH FIFTH STREET, SUITE 2250
MINNEAPOLIS, MN 55402

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