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Patent Assignment Assignor Details
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Assignor Name : LEITNER, HUBERT
Total Assignments: 10
Assignment: 1
Reel/Frame:006859/0043   Pages: 3
Recorded: 02/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
12/06/1993
2
LEITNER, HUBERT
Exec Dt:
12/06/1993
3
LINDENBERGER, RUDOLF
Exec Dt:
12/06/1993
4
STEDL, RICHARD
Exec Dt:
12/06/1993
5
WERENKA, CHRISTIAN
Exec Dt:
12/06/1993
6
SUTER, WILLI
Exec Dt:
12/15/1993
Assignees
1
CHEMIE LINZ GESELLSCHAFT M.B.H.
ST. PETER-STRASSE 25
A-4021 LINZ, AUSTRIA
2
HOLDERCHEM HOLDING AG
GRAND-PLACES 14
CH-1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369198
NONE
08189642
Correspondence name and address
WENDEROTH, LIND & PONACK
MATTHEW JACOB
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:007074/0733   Pages: 4
Recorded: 07/28/1994
Conveyance: CORRECTIVE ASSSIGNMENT TO CORRECT ASSIGNOR'S NAME. AN ASSIGNMENT WAS PREVIOUSLY RECORDED AT REEL 6859 FRAMES 043-045.
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
12/06/1993
2
LEITNER, HUBERT
Exec Dt:
12/06/1993
3
LINDENBERGER, RUDOLF
Exec Dt:
12/06/1993
4
SIEDL, RICHARD
Exec Dt:
12/06/1993
5
WERENKA, CHRISTIAN
Exec Dt:
12/06/1993
6
SUTER, WILLI
Exec Dt:
12/15/1993
Assignees
1
CHEMIE LINZ GESELLSCHAFT M.B.H.
ST. PETER-STRASSE 25
A-4021, LINZ, AUSTRIA
2
HOLDERCHEM HOLDING AG
GRAND-PLACES 14
CH-1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369198
NONE
08189642
Correspondence name and address
WENDEROTH, LIND & PONACK
MATTHEW JACOB
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:009362/0397   Pages: 2
Recorded: 07/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
07/22/1998
2
LEITNER, HUBERT
Exec Dt:
07/23/1998
3
WEICHMANN, JOSEF
Exec Dt:
07/22/1998
4
KERN, ALFRED
Exec Dt:
07/22/1998
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR. ALBERT-FRANK-STR. 32
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211317
NONE
09126360
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD, ESQ.
805 THIRD AVENUE
NEW YORK, NEW YORK 10022-7513
Assignment: 4
Reel/Frame:011988/0765   Pages: 3
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
04/06/2001
2
LEITNER, HUBERT
Exec Dt:
04/09/2001
3
MANGEL, TIMO
Exec Dt:
04/18/2001
4
REUTER, ELLEN
Exec Dt:
03/29/2001
5
RUTTGERODT, ANGELA
Exec Dt:
03/12/2001
6
SILBER, STEFAN
Exec Dt:
03/12/2001
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020019459
09827584
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 5
Reel/Frame:012223/0146   Pages: 2
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
06/29/2001
2
LEITNER, HUBERT
Exec Dt:
07/09/2001
3
KERN, ALFRED
Exec Dt:
07/13/2001
4
WEICHMANN, JOSEF
Exec Dt:
07/18/2001
Assignee
1
DEGUSSA CONSTRUCTION CHEMICALS GMBH
DR.-ALBERT-FRANK-STRABE 32
83308 TROSTBERG, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620879
NONE
09913148
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
NORMAN D. HANSON,
666 FIFTH AVENUE
24TH FLOOR
NEW YORK, NY 10103
Assignment: 6
Reel/Frame:014209/0739   Pages: 2
Recorded: 06/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
06/29/2001
2
LEITNER, HUBERT
Exec Dt:
07/09/2001
3
KERN, ALFRED
Exec Dt:
07/13/2001
4
WEICHMANN, JOSEF
Exec Dt:
07/18/2001
Assignee
1
DEGUSSA CONSTRUCTION CHEMICALS GMBH
DR.-ALBERT-FRANK-STRASSE 32
83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620879
NONE
09913148
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
MORMAN D. HANSON
666 FIFTH AVENUE
24TH FLOOR
NEW YORK, NY 10103
Assignment: 7
Reel/Frame:012558/0008   Pages: 2
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
11/15/2001
2
HUBSCH, CHRISTIAN
Exec Dt:
11/16/2001
3
LEITNER, HUBERT
Exec Dt:
12/10/2001
4
GRASSL, HARALD
Exec Dt:
11/19/2001
5
KERN, ALFRED
Exec Dt:
11/26/2001
Assignee
1
DEGUSSA CONSTRUCTION CHEMICALS GMBH
DR.-ALBERT-FRANK-STRASSE 32
83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6777517
NONE
09937810
Correspondence name and address
FULBRIGHT & JAWORSKI LLP
DAVID RUBIN
ATTY. DKT. HUBR 1195
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 8
Reel/Frame:026410/0387   Pages: 17
Recorded: 06/08/2011
Attorney Dkt #:COC.P61181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NICOLEAU, LUC
Exec Dt:
03/10/2011
2
ALBRECHT, GERHARD
Exec Dt:
03/11/2011
3
LORENZ, KLAUS
Exec Dt:
03/15/2011
4
JETZLSPERGER, EVA
Exec Dt:
03/15/2011
5
FRIDRICH, DANIEL
Exec Dt:
03/15/2011
6
WOHLHAUPTER, THOMAS
Exec Dt:
03/15/2011
7
DORFNER, REINHARD
Exec Dt:
03/15/2011
8
LEITNER, HUBERT
Exec Dt:
03/15/2011
9
VIERLE, MARIO
Exec Dt:
03/15/2011
10
SCHMITT, DIRK
Exec Dt:
05/30/2011
11
BREAU, MICHAEL
Exec Dt:
03/16/2011
12
HESSE, CHRISTOPH
Exec Dt:
03/17/2011
13
MONTERO PANCERA, SABRINA
Exec Dt:
04/07/2011
14
ZUERN, SIEGFRIED
Exec Dt:
03/09/2011
15
KUTSCHERA, MICHAEL
Exec Dt:
05/26/2011
Assignee
1
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8653186
NONE
13061063
 
8653186
US20110269875
13061063
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 9
Reel/Frame:028226/0114   Pages: 17
Recorded: 05/17/2012
Attorney Dkt #:COC.P62528
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NICOLEAU, LUC
Exec Dt:
05/03/2012
2
ALBRECHT, GERHARD
Exec Dt:
05/03/2012
3
LORENZ, KLAUS
Exec Dt:
05/04/2012
4
JETZLSPERGER, EVA
Exec Dt:
05/03/2012
5
FRIDRICH, DANIEL
Exec Dt:
05/11/2012
6
WOHLHAUPTER, THOMAS
Exec Dt:
05/03/2012
7
DORFNER, REINHARD
Exec Dt:
05/03/2012
8
LEITNER, HUBERT
Exec Dt:
05/10/2012
9
VIERLE, MARIO
Exec Dt:
05/11/2012
10
SCHMITT, DIRK
Exec Dt:
05/03/2012
11
BREAU, MICHAEL
Exec Dt:
05/03/2012
12
HESSE, CHRISTOPH
Exec Dt:
05/03/2012
13
MONTERO PANCERA, SABRINA
Exec Dt:
04/04/2012
14
ZUERN, SIEGFRIED
Exec Dt:
05/07/2012
15
KUTSCHERA, MICHAEL
Exec Dt:
05/04/2012
Assignee
1
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045377
US20120220696
13392988
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 10
Reel/Frame:035533/0693   Pages: 5
Recorded: 04/30/2015
Attorney Dkt #:COC.P72497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NICOLEAU, LUC
Exec Dt:
02/26/2015
2
LEITNER, HUBERT
Exec Dt:
03/03/2015
Assignee
1
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650298
US20150197448
14420417
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145

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