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Patent Assignment Assignor Details
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Assignor Name : WEICHMANN, JOSEF
Total Assignments: 19
Assignment: 1
Reel/Frame:007617/0841   Pages: 2
Recorded: 08/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEICHMANN, JOSEF
Exec Dt:
08/04/1995
2
STADLER, ALOIS A.
Exec Dt:
08/04/1995
3
KERN, ALFRED
Exec Dt:
08/04/1995
Assignee
1
KW TROSTBERG AKTIENGESELLSCHAFT
DR.-ALBERT-FRANK-STR. 32
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5558709
NONE
08517818
Correspondence name and address
FELFE & LYNCH
VINCENT M. FAZZARI, ESQ.
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:007692/0128   Pages: 2
Recorded: 09/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUTZ, KONRAD
Exec Dt:
09/11/1995
2
KERN, ALFRED
Exec Dt:
08/31/1995
3
WEICHMANN, JOSEF
Exec Dt:
08/31/1995
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR.-ALBERT-FRANK-STRASSE 43
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150437
NONE
08478331
Correspondence name and address
JOHN A. BAUER
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:007775/0272   Pages: 2
Recorded: 12/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEICHMANN, JOSEF
Exec Dt:
11/29/1995
2
KERN, ALFRED
Exec Dt:
11/29/1995
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR.-ALBERT-FRANK-STR. 32
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5895802
NONE
08531742
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
ROBERT B. MURRAY
METROPOLITAN SQUARE, G STREET LOBBY
655 FIFTEENTH STREET, N.W., SUITE 330
WASHINGTON, D.C. 20005-5701
Assignment: 4
Reel/Frame:007896/0349   Pages: 2
Recorded: 02/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEICHMANN, JOSEF
Exec Dt:
02/12/1996
2
WOLFERTSTETTER, FRANZ
Exec Dt:
02/12/1996
3
WINKELMANN, HERBERT
Exec Dt:
02/12/1996
4
KERN, ALFRED
Exec Dt:
02/12/1996
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR.-ALBERT-FRANK-STR. 32
D-83308 TROSTBERG, DE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789526
NONE
08604852
Correspondence name and address
FELFE & LYNCH
VINCENT M. FAZZARI
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:007953/0461   Pages: 2
Recorded: 04/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
03/29/1996
2
WEICHMANN, JOSEF
Exec Dt:
03/29/1996
3
PENKNER, JOHANN
Exec Dt:
03/29/1996
4
KERN, ALFRED
Exec Dt:
03/29/1996
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR. -ALBERT-FRANK-STR. 32
D-83308 TROSTBERG, DE,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5798425
NONE
08628057
Correspondence name and address
FELFE & LYNCH
VINCENT M. FAZZARI
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:008065/0101   Pages: 4
Recorded: 08/07/1996
Conveyance: CORRECTION OF PRIOR ASSIGNMENT RECORDATION COVER SHEET.
Assignors
1
WEICHMANN, JOSEF
Exec Dt:
08/04/1996
2
STADLER, ALOISIA
Exec Dt:
08/04/1996
3
KERN, ALFRED
Exec Dt:
08/04/1996
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR-ALBERT-FRANK-STRASSE 32
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5558709
NONE
08517818
Correspondence name and address
FELFE & LYNCH
VINCENT M. FAZZARI, ESQ.
805 THIRD AVENUE
NEW YORK, NY 10022-7513
Assignment: 7
Reel/Frame:008636/0988   Pages: 2
Recorded: 07/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
06/30/1997
2
SCHUHBECK, MANFRED
Exec Dt:
06/27/1997
3
HUBER, CHRISTIAN
Exec Dt:
06/27/1997
4
WEICHMANN, JOSEF
Exec Dt:
06/30/1997
5
KERN, ALFRED
Exec Dt:
06/30/1997
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR. ALBERT-FRANK-STR. 32
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5891983
NONE
08890267
Correspondence name and address
FELFE & LYNCH
NORMAN D. HANSON
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:008942/0698   Pages: 2
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEICHMANN, JOSEF
Exec Dt:
07/07/1997
2
STADLER, ALOISIA
Exec Dt:
07/07/1997
3
KERN, ALFRED
Exec Dt:
07/07/1997
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR.-ALBERT-FRANK-STR. 32
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6555683
NONE
08930839
Correspondence name and address
FELFE & LYNCH
JAMES R. CRAWFORD
805 THIRD AVENUE
NEW YORK, NEW YORK 10022-7513
Assignment: 9
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: 10
Reel/Frame:009772/0129   Pages: 2
Recorded: 02/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
01/28/1999
2
SCHUHBECK, MANFRED
Exec Dt:
01/28/1999
3
HUBER, CHRISTIAN
Exec Dt:
01/28/1999
4
WEICHMANN, JOSEF
Exec Dt:
02/01/1999
5
KERN, ALFRED
Exec Dt:
01/29/1999
Assignee
1
SKW TROSTBERG AKTIENGESELLSCHAFT
DR. ALBERT-FRANK-STRASSE 32
D-83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187887
NONE
09250327
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD, ESQ.
666 FIFTH AVENUE
NEW YORK, NEW YORK 10103
Assignment: 11
Reel/Frame:011215/0292   Pages: 2
Recorded: 10/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, ALOIS
Exec Dt:
09/01/2000
2
WOLFERTSTETTER, FRANZ
Exec Dt:
09/05/2000
3
WINKELMANN, HERBERT
Exec Dt:
09/05/2000
4
WEICHMANN, JOSEF
Exec Dt:
09/06/2000
5
KERN, ALFRED
Exec Dt:
09/08/2000
Assignee
1
SKW BAUCHEMIE GMBH
DR. - ALBERT-FRANK-STRASSE 32
83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6635723
NONE
09623649
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
DAVID RUBIN
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 12
Reel/Frame:011439/0379   Pages: 2
Recorded: 12/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBRECHT, GERHARD
Exec Dt:
09/25/2000
2
WEICHMANN, JOSEF
Exec Dt:
09/29/2000
3
WUTZ, KONRAD
Exec Dt:
10/05/2000
4
KERN, ALFRED
Exec Dt:
09/26/2000
5
BICHLER, MANFRED
Exec Dt:
09/25/2000
Assignee
1
SKW BAUCHEMIE GMBH
DR.-ALBERT-FRANK-STRASSE 32
83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573316
NONE
09720922
Correspondence name and address
FULBRIGHT & JAWORSKI LLP
WILLIAM C. COPPOLA
666 5TH AVENUE
NEW YORK, NY 10103
Assignment: 13
Reel/Frame:011499/0353   Pages: 3
Recorded: 01/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INGRISCH, STEFAN
Exec Dt:
10/19/2000
2
MAIER, ALOIS
Exec Dt:
10/19/2000
3
WOLFERTSTETTER, FRANZ
Exec Dt:
10/19/2000
4
WINKELMANN, HERBERT
Exec Dt:
10/19/2000
5
KERN, ALFRED
Exec Dt:
10/20/2000
6
WEICHMANN, JOSEF
Exec Dt:
10/20/2000
Assignee
1
SKW BAUCHEMIE GMBH
DR.-ALBERT-FRANK-STRASSE 32
83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6462127
NONE
09743116
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK NY 10103
Assignment: 14
Reel/Frame:012107/0902   Pages: 5
Recorded: 08/21/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST CONVEYING PARTY'S NAME PREVIOUSLY RECORDED ON REEL 011740 FRAME 0625 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
INGRISCH, STEFAN
Exec Dt:
02/09/2001
2
MAIER, ALOIS
Exec Dt:
02/08/2001
3
WINKELMANN, HERBERT
Exec Dt:
02/09/2001
4
WOLFERTSTETTER, FRANZ
Exec Dt:
02/12/2001
5
KERN, ALFRED
Exec Dt:
02/12/2001
6
WEICHMANN, JOSEF
Exec Dt:
02/15/2001
Assignee
1
SKW BAUCHEMIE GMBH
DR. - ALBERT-FRANK-STRASSE 32
83308 TROSTBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6566438
NONE
09787939
Correspondence name and address
FULBRIGHT & JAWORSKI, L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 15
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: 16
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: 17
Reel/Frame:025148/0414   Pages: 3
Recorded: 10/15/2010
Attorney Dkt #:BASF.P0007US(11010899)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEICHMANN, JOSEF
Exec Dt:
10/11/2010
Assignee
1
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STR. 32
TROSTBERG, GERMANY 83308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110033625
12936937
Correspondence name and address
JAMES R. CRAWFORD
FULBRIGHT & JAWORSKI L.L.P.
666 FIFTH AVENUE
NEW YORK, NEW YORK 10103
Assignment: 18
Reel/Frame:026282/0104   Pages: 6
Recorded: 05/16/2011
Attorney Dkt #:COC.P60375
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEICHMANN, JOSEF
Exec Dt:
03/29/2011
2
STOHR, WERNER
Exec Dt:
03/21/2011
3
SCHWARZ, VOLKER
Exec Dt:
04/05/2011
4
HOETZL, KLAUS-DIETER
Exec Dt:
03/22/2011
5
BREITSCHEIDEL, BORIS
Exec Dt:
03/10/2011
Assignee
1
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8535436
US20110209644
13062994
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 19
Reel/Frame:057306/0356   Pages: 5
Recorded: 08/27/2021
Attorney Dkt #:COC.P180735
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEICHMANN, JOSEF
Exec Dt:
08/28/2019
Assignee
1
BASF CONSTRUCTION SOLUTIONS GMBH
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220098102
17425056
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145

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