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Patent Assignment Assignor Details
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Assignor Name : SIEBER, HELMUT
Total Assignments: 14
Assignment: 1
Reel/Frame:004679/0697   Pages: 1
Recorded: 03/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUHRING, HEINRICH
Exec Dt:
02/24/1987
2
SIEBER, HELMUT
Exec Dt:
02/24/1987
Assignee
1
BOWE REINIGUNGSTECHNIK GMBH, HAUNSTETER STRASSE 112, 8900 AUGSBURG, W. GERMANY A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788776
NONE
07026474
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVENUE
NEW YORK, NY 10471
Assignment: 2
Reel/Frame:006410/0094   Pages: 2
Recorded: 01/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEUBERGER, ERICH
Exec Dt:
01/21/1993
2
FUCHS, MICHAEL
Exec Dt:
01/21/1993
3
SIEBER, HELMUT
Exec Dt:
01/21/1993
Assignee
1
CARL EDELMANN GMBH
PARADIESSTRASSE 20, D-7920
HEIDENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5246162
NONE
07939677
Correspondence name and address
CHARLES G. MUELLER
BROOKS HAIDT HAFFNER & DELAHUNTY
99 PARK AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:007253/0531   Pages: 3
Recorded: 10/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEBER, HELMUT
Exec Dt:
10/17/1994
2
SCHILLING, FERDINAND
Exec Dt:
10/17/1994
3
HAGEN, GUNTER
Exec Dt:
10/10/1994
4
KLEISSENDORF, ROLAND
Exec Dt:
10/10/1994
5
MICHAELIS, JOHANNES
Exec Dt:
10/11/1994
Assignee
1
CARL EDELMANN GMBH
PARADIESSTRASSE 20
HEIDENHEIM, GERMANY D89522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5465834
NONE
08330760
Correspondence name and address
SPRUNG HORN ET AL.
LEONARD HORN, ESQ.
660 WHITE PLAIND ROAD
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:014606/0796   Pages: 2
Recorded: 07/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEBER, HELMUT
Exec Dt:
04/24/2003
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY
P.O. BOX 662, ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7001437
US20040049862
10466827
Correspondence name and address
CLARIANT CORPORATION
SCOTT E. HANF
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NC 28205
Assignment: 5
Reel/Frame:014643/0408   Pages: 2
Recorded: 07/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEBER, HELMUT
Exec Dt:
04/24/2003
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY, P.O. BOX 662
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6994736
US20040048956
10466791
Correspondence name and address
CLARIANT CORPORATION
SCOTT E. HANF
4000 MONROE ROAD
INDUSTRIAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28205
Assignment: 6
Reel/Frame:014716/0640   Pages: 2
Recorded: 07/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEBER, HELMUT
Exec Dt:
04/24/2003
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITICO BUILDING, WICKHAMS CAY
P.O. BOX 662, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7004982
US20040049864
10466236
Correspondence name and address
CLARIANT CORPORATION
SCOTT E. HANF
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NC 28205
Assignment: 7
Reel/Frame:016628/0760   Pages: 2
Recorded: 12/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEBER, HELMUT
Exec Dt:
09/29/2004
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY
P.O. BOX 662
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050204486
10517116
Correspondence name and address
CLARIANT CORPORATION
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NORTH CAROLINA 28205
Assignment: 8
Reel/Frame:017133/0327   Pages: 2
Recorded: 06/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEBER, HELMUT
Exec Dt:
04/06/2005
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY
P. O. BOX 662, ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060042029
10539912
Correspondence name and address
CLARIANT CORPORATION
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NORTH CAROLINA 28205
Assignment: 9
Reel/Frame:019552/0950   Pages: 2
Recorded: 06/29/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEBER, HELMUT
Exec Dt:
06/04/2007
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
P.O. BOX 662, ROAD TOWN,
CITCO BUILDING, WICKHAMS CAY
TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100112304
11794592
Correspondence name and address
CLARIANT CORPORATION
TOD A. WALDROP
4000 MONROE ROAD
INDUSTRIAL PROPERTY DEPARTMENT
CHARLOTTE, NORTH CAROLINA 28205
Assignment: 10
Reel/Frame:019880/0325   Pages: 3
Recorded: 09/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARAZZI, RINO
Exec Dt:
06/14/2007
2
SIEBER, HELMUT
Exec Dt:
06/13/2007
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY
P. O. BOX 662
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090025151
11886560
Correspondence name and address
CLARIANT CORPORATION
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NORTH CAROLINA 28205
Assignment: 11
Reel/Frame:020295/0375   Pages: 2
Recorded: 12/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEBER, HELMUT
Exec Dt:
08/20/2007
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY
P.O. BOX 662, ROAD TOWN,
TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090123711
11921883
Correspondence name and address
CLARIANT CORPORATION
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NORTH CAROLINA 28205
Assignment: 12
Reel/Frame:020436/0526   Pages: 2
Recorded: 01/18/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEBER, HELMUT
Exec Dt:
09/04/2007
2
MARAZZI, RINO
Exec Dt:
09/04/2007
Assignee
1
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICHHAMS CAY
P.O. BOX 662, ROAD TOWN, TORTOLA
VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090100611
11989186
Correspondence name and address
CLARIANT CORPORATION
INDUSTRIAL PROPERTY DEPARTMENT
4000 MONROE ROAD
CHARLOTTE, NORTH CAROLINA 28205
Assignment: 13
Reel/Frame:030712/0444   Pages: 2
Recorded: 06/28/2013
Attorney Dkt #:KS-6674
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEBER, HELMUT
Exec Dt:
08/19/2010
2
NEMEC, ROLF
Exec Dt:
08/19/2010
Assignee
1
CARL EDELMANN GMBH
STEINHEIMER STR. 45
HEIDENHEIM, GERMANY 89518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8499999
US20110057024
12862257
Correspondence name and address
STEVE M. SHAPE
245 MAIN STREET
RACINE, WI 53403
Assignment: 14
Reel/Frame:052509/0964   Pages: 5
Recorded: 04/28/2020
Attorney Dkt #:0115-2001732
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIGHT, MURRAY
Exec Dt:
04/01/2020
2
SIEBER, HELMUT
Exec Dt:
04/14/2020
Assignee
1
HEIQ MATERIALS AG
RUETISTRASSE 12
SCHLIEREN, SWITZERLAND 8952
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11486087
US20210372038
16759780
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

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