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Patent Assignment Assignor Details
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Assignor Name : ELFENTHAL, LOTHAR
Total Assignments: 7
Assignment: 1
Reel/Frame:006179/0419   Pages: 3
Recorded: 07/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ELFENTHAL, LOTHAR
Exec Dt:
04/08/1992
2
KLEIN, EDGAR
Exec Dt:
04/19/1992
3
ROSENDAHL, FRANZ
Exec Dt:
04/07/1992
Assignee
1
KRONOS INTERNATIONAL, INC.
FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5215580
NONE
07835749
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MCKEOWN
JAMES F. MCKEOWN
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:009976/0485   Pages: 3
Recorded: 05/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
04/28/1998
2
EDELMANN, ROLAND
Exec Dt:
04/28/1998
3
FRINGS, ALBERT
Exec Dt:
04/28/1998
4
HORN, MICHAEL
Exec Dt:
04/28/1998
5
JENKNER, PETER
Exec Dt:
04/28/1998
6
LAVEN, RALF
Exec Dt:
04/28/1998
7
MONKIEWICZ, JAROSLAW
Exec Dt:
04/28/1998
8
ELFENTHAL, LOTHAR
Exec Dt:
04/28/1998
9
LUGINSLAND, HANS-HERMANN
Exec Dt:
04/28/1998
Assignee
1
HULS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE
MARL, D-45764, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5932757
NONE
08877556
Correspondence name and address
OBLON, SPIVAK ET AL
C. IRVIN MCCLLELAND
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FL.
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:012742/0472   Pages: 5
Recorded: 03/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ORTH-GERBER, JURGEN
Exec Dt:
11/16/2001
2
ELFENTHAL, LOTHAR
Exec Dt:
11/16/2001
3
BLUMEL, SIEGFRIED
Exec Dt:
11/16/2001
Assignee
1
KRONOS INTGERNATIONAL, INC.
PESCHSTRASSE 5
51373 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6340387
NONE
09515570
Correspondence name and address
DOUGLAS MAY
P.O. BOX 14427
HUMBLE, TX 77347
Assignment: 4
Reel/Frame:014400/0281   Pages: 3
Recorded: 08/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREWS-NICOLAI, LYDIA
Exec Dt:
03/29/2003
2
BLUEMEL, SIEGFRIED
Exec Dt:
07/31/2003
3
ELFENTHAL, LOTHAR
Exec Dt:
07/31/2003
4
SCHMITT, VOLKER
Exec Dt:
07/29/2003
Assignee
1
KRONOS INTERNATIONAL INC.
PESCHSTRASSE 5, 51373
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7166157
US20040025749
10638154
Correspondence name and address
RODNEY T. HODGSON
822 PINESBRIDGE RD.
OSSINING, NY 10562
Assignment: 5
Reel/Frame:020633/0268   Pages: 5
Recorded: 03/11/2008
Attorney Dkt #:0550221.00015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHARRUEY, BRUNO
Exec Dt:
02/07/2008
2
ELFENTHAL, LOTHAR
Exec Dt:
02/12/2008
3
GROSS, PETER
Exec Dt:
02/12/2008
4
SCHMITT, VOLKER
Exec Dt:
02/12/2008
5
BLOSS, STEPHAN PETER
Exec Dt:
02/12/2008
Assignee
1
KRONOS INTERNATIONAL, INC.
RESCHSTR. 5
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080260626
12046149
Correspondence name and address
LOCKE LORD BISSELL & LIDDELL LLP ATTN: M
2200 ROSS AVENUE
SUITE # 2200
DALLAS, TX 75201-6776
Assignment: 6
Reel/Frame:024050/0744   Pages: 4
Recorded: 03/09/2010
Attorney Dkt #:0550221.00034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLOESS, STEPHAN
Exec Dt:
02/07/2010
2
ELFENTHAL, LOTHAR
Exec Dt:
02/07/2010
3
LOHR, KARSTEN
Exec Dt:
02/17/2010
Assignee
1
KRONOS INTERNATIONAL, INC.
PESCHSTR. 5
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100224480
12706767
Correspondence name and address
MARK R. BACKOFEN
2200 ROSS AVE.
SUITE 2200
DALLAS, TX 75201
Assignment: 7
Reel/Frame:024219/0297   Pages: 6
Recorded: 04/12/2010
Attorney Dkt #:0550221.00034
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RERECORD EXECUTION DATES OF INVENTORS PREVIOUSLY RECORDED ON REEL 024050 FRAME 0744. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BLOESS, STEPHAN
Exec Dt:
02/17/2010
2
ELFENTHAL, LOTHAR
Exec Dt:
02/17/2010
3
LOHR, KARSTEN
Exec Dt:
02/17/2010
Assignee
1
KRONOS INTERNATIONAL, INC.
PESCHSTR. 5
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100224480
12706767
Correspondence name and address
MARK R. BACKOFEN
2200 ROSS AVE.
SUITE 2200
DALLAS, TX 75201

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