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Patent Assignment Assignor Details
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Assignor Name : SCHWEIGER, MARCEL
Total Assignments: 74
Assignment: 1
Reel/Frame:007821/0258   Pages: 5
Recorded: 11/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, MARTIN
Exec Dt:
10/17/1995
2
SCHWEIGER, MARCEL
Exec Dt:
10/17/1995
3
RHEINBERGER, VOLKER
Exec Dt:
10/17/1995
4
HOELAND, WOLFRAM
Exec Dt:
10/17/1995
Assignee
1
IVOCLAR AG
BENDERSTRASSE 2, FL-9494
SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5698019
NONE
08497722
Correspondence name and address
NIXON, HARGRAVE, DEVANS & DOYLE LLP
MICHAEL L. GOLDMAN, ESQ.
CLINTON SQUARE
P.O. BOX 1051
ROCHESTER, NY 14603
Assignment: 2
Reel/Frame:008704/0304   Pages: 5
Recorded: 09/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
08/18/1997
2
FRANK, MARTIN
Exec Dt:
08/18/1997
3
RHEINBERGER, VOLKER
Exec Dt:
08/18/1997
4
HOELAND, WOLFRAM
Exec Dt:
08/18/1997
Assignee
1
IVOCLAR AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5968856
NONE
08924232
Correspondence name and address
NIXON, HARGRAVE, DEVANS & DOYLE LLP
MICHAEL L. GOLDMAN
CLINTON SQUARE
P.O. BOX 1051
ROCHESTER, NEW YORK 14603
Assignment: 3
Reel/Frame:009577/0281   Pages: 4
Recorded: 11/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
10/19/1998
2
VON CLAUSBRUCH, SACHA CRAMER
Exec Dt:
10/19/1998
3
HOLAND, WOLFRAM
Exec Dt:
10/19/1998
4
RHEINBERGER, VOLKER
Exec Dt:
10/19/1998
Assignee
1
IVOCLAR AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420288
US20020010063
09187716
Correspondence name and address
NIXON, HARGRAVE, DEVANS & DOYLE LLP
MICHAEL L. GOLDMAN
CLINTON SQUARE
P.O. BOX 1051
ROCHESTER, NEW YORK 14603
Assignment: 4
Reel/Frame:010101/0895   Pages: 6
Recorded: 07/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHEINBERGER, VOLKER
Exec Dt:
07/03/1999
2
SALZ, ULRICH
Exec Dt:
07/03/1999
3
HOLAND, WOLFRAM
Exec Dt:
07/03/1999
4
RUMPHORST, ANDRE
Exec Dt:
07/03/1999
5
GRABHER, KURT
Exec Dt:
07/03/1999
6
FISCHER, URS KARL
Exec Dt:
07/03/1999
7
SCHWEIGER, MARCEL
Exec Dt:
07/03/1999
8
MOSZNER, NORBERT
Exec Dt:
07/03/1999
Assignee
1
IVOCLAR AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6353039
NONE
09209905
Correspondence name and address
NIXON PEABODY LLP
MICHAEL L. GOLDMAN
CLINTON SQUARE
P.O. BOX 1051
ROCHESTER, NEW YORK 14603
Assignment: 5
Reel/Frame:010705/0588   Pages: 5
Recorded: 03/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOSER, HANS-PETER
Exec Dt:
03/20/2000
2
ROHNER, GOTTFRIED
Exec Dt:
03/20/2000
3
HOLAND, WOLFRAM
Exec Dt:
03/20/2000
4
SCHWEIGER, MARCEL
Exec Dt:
03/20/2000
5
LORUNSER, JOHANNES
Exec Dt:
03/20/2000
6
ULBRICHT, HORST
Exec Dt:
03/20/2000
Assignee
1
IVOCLAR AG
BENDERERSTR. 2
FL-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303059
NONE
09534934
Correspondence name and address
JOHN C. THOMPSON
69 GRAYTON ROAD
TONAWANDA, NY 14150-9007
Assignment: 6
Reel/Frame:011938/0689   Pages: 4
Recorded: 06/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
06/07/2001
2
RHEINBERGER, VOLKER
Exec Dt:
06/07/2001
3
HOLAND, WOLFRAM
Exec Dt:
06/07/2001
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6626986
US20020035025
09887308
Correspondence name and address
NIXON PEABODY, LLP
JOSEPH M. NOTO
CLINTON SQUARE
P.O. BOX 31051
ROCHESTER, NY 14603
Assignment: 7
Reel/Frame:011939/0551   Pages: 4
Recorded: 06/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
06/07/2001
2
RHEINBERGER, VOLKER
Exec Dt:
06/07/2001
3
HOLAND, WOLFRAM
Exec Dt:
06/07/2001
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620747
US20020022563
09887417
Correspondence name and address
NIXON PEABODY LLP
JOSEPH M. NOTO
CLINTON SQUARE
P.O. BOX 31051
ROCHESTER, NY 14603
Assignment: 8
Reel/Frame:015965/0012   Pages: 3
Recorded: 11/09/2004
Attorney Dkt #:20959/2340 (p 66222)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
09/21/2004
2
RHEINBERGER, VOLKER M.
Exec Dt:
09/21/2004
3
BURKE, HARALD
Exec Dt:
09/21/2004
4
HOLAND, WOLFRAM
Exec Dt:
09/21/2004
Assignee
1
IVOCLAR VIVADENT AG
BENDERESTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7316740
US20050098064
10913095
Correspondence name and address
JOSEPH M. NOTO
NIXON PEABODY LLP
CLINTON SQUARE, P.O. BOX 31051
ROCHESTER, NY 14603-1051
Assignment: 9
Reel/Frame:023013/0922   Pages: 4
Recorded: 07/28/2009
Attorney Dkt #:173P104C - 328818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
09/21/2004
2
RHEINBERGER, VOLKER M.
Exec Dt:
09/21/2004
3
BURKE, HARALD
Exec Dt:
09/21/2004
4
HOLAND, WOLFRAM
Exec Dt:
09/21/2004
Assignee
1
IVOCLAR VIVADENT, AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7816291
US20090291820
12509959
Correspondence name and address
BOND, SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202
Assignment: 10
Reel/Frame:017822/0955   Pages: 4
Recorded: 04/22/2006
Attorney Dkt #:20959/2480 (p t 69231)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
03/22/2006
2
HOLAND, WOLFRAM
Exec Dt:
03/20/2006
3
SCHWEIGER, MARCEL
Exec Dt:
03/20/2006
4
VAN T'HOEN, CHRISTIAN
Exec Dt:
03/20/2006
5
BURKE, HARALD
Exec Dt:
03/22/2006
6
RHEINBERGER, VOLKER M.
Exec Dt:
03/24/2006
Assignee
1
IVOCLAR VIVADENT AG
BENDERESTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7452836
US20070042889
11348053
Correspondence name and address
JOSEPH M. NOTO
NIXON PEABODY LLP
CLINTON SQUARE, P.O. BOX 31051
ROCHESTER, NY 14603-1051
Assignment: 11
Reel/Frame:026662/0826   Pages: 4
Recorded: 07/28/2011
Attorney Dkt #:173P105E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
03/22/2006
2
HOLAND, WOLFRAM
Exec Dt:
03/20/2006
3
SCHWEIGER, MARCEL
Exec Dt:
03/20/2006
4
VAN T'HOEN, CHRISTIAN
Exec Dt:
03/20/2006
5
BURKE, HARALD
Exec Dt:
03/22/2006
6
RHEINBERGER, VOLKER M.
Exec Dt:
03/24/2006
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7993137
US20110059836
12944578
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 12
Reel/Frame:026884/0336   Pages: 5
Recorded: 09/10/2011
Attorney Dkt #:173P105G (P 85731)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
03/22/2006
2
HOLAND, WOLFRAM
Exec Dt:
03/20/2006
3
SCHWEIGER, MARCEL
Exec Dt:
03/20/2006
4
VAN T'HOEN, CHRISTIAN
Exec Dt:
03/20/2006
5
BURKE, HARALD
Exec Dt:
03/22/2006
6
RHEINBERGER, VOLKER
Exec Dt:
03/24/2006
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8546280
US20110259053
13175370
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 13
Reel/Frame:026884/0440   Pages: 5
Recorded: 09/10/2011
Attorney Dkt #:173P105F (P 85730)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
03/22/2006
2
HOLAND, WOLFRAM
Exec Dt:
03/20/2006
3
SCHWEIGER, MARCEL
Exec Dt:
03/20/2006
4
VAN T'HOEN, CHRISTIAN
Exec Dt:
03/20/2006
5
BURKE, HARALD
Exec Dt:
03/22/2006
6
RHEINBERGER, VOLKER
Exec Dt:
03/24/2006
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162664
US20110252831
13175357
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 14
Reel/Frame:030784/0852   Pages: 5
Recorded: 07/12/2013
Attorney Dkt #:173P105H
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
03/22/2006
2
HOELAND, WOLFRAM
Exec Dt:
03/20/2006
3
SCHWEIGER, MARCEL
Exec Dt:
03/20/2006
4
VAN T'HOEN, CHRISTIAN
Exec Dt:
03/20/2006
5
BURKE, HARALD
Exec Dt:
03/22/2006
6
RHEINBERGER, VOLKER M.
Exec Dt:
03/24/2006
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8940651
US20130296156
13940362
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 15
Reel/Frame:019746/0264   Pages: 3
Recorded: 08/23/2007
Attorney Dkt #:1034497-000155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHEINBERGER, VOLKER M.
Exec Dt:
08/20/2007
2
SCHWEIGER, MARCEL
Exec Dt:
08/20/2007
3
KRUSE, ROBERT
Exec Dt:
08/20/2007
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTR. 2
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7981531
US20080064011
11819412
Correspondence name and address
SCOTT W. CUMMINGS
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 16
Reel/Frame:026403/0851   Pages: 3
Recorded: 06/07/2011
Attorney Dkt #:173P010A (P 85089)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHEINBERGER, VOLKER M.
Exec Dt:
08/20/2007
2
SCHWEIGER, MARCEL
Exec Dt:
08/20/2007
3
KRUSE, ROBERT
Exec Dt:
08/20/2007
4
KERSCHBAUMER, HARALD
Exec Dt:
08/20/2007
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8721336
US20110236855
13155095
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 17
Reel/Frame:026403/0877   Pages: 3
Recorded: 06/07/2011
Attorney Dkt #:173P010B (P85090)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHEINBERGER, VOLKER M.
Exec Dt:
08/20/2007
2
SCHWEIGER, MARCEL
Exec Dt:
08/20/2007
3
KRUSE, ROBERT
Exec Dt:
08/20/2007
4
KERSCHBAUMER, HARALD
Exec Dt:
08/20/2007
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8691122
US20110236857
13155124
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 18
Reel/Frame:021114/0204   Pages: 4
Recorded: 06/18/2008
Attorney Dkt #:173P087-326377
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CADARIO, VITTORIO
Exec Dt:
06/16/2008
2
BURKE, HARALD
Exec Dt:
06/16/2008
3
SCHWEIGER, MARCEL
Exec Dt:
06/16/2008
4
RHEINBERGER, VOLKER
Exec Dt:
06/16/2008
Assignee
1
IVOCLAR VIVADENT AG
BENDERESTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7845924
US20090136901
12055818
Correspondence name and address
GEORGE R. MCGUIRE
BOND SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202
Assignment: 19
Reel/Frame:022785/0487   Pages: 4
Recorded: 06/05/2009
Attorney Dkt #:173P087A / 326377
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CADARIO, VITTORIO
Exec Dt:
06/16/2008
2
BURKE, HARALD
Exec Dt:
06/16/2008
3
SCHWEIGER, MARCEL
Exec Dt:
06/16/2008
4
RHEINBERGER, VOLKER
Exec Dt:
06/16/2008
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7704421
US20090239199
12478826
Correspondence name and address
BOND, SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202-1355
Assignment: 20
Reel/Frame:023535/0232   Pages: 6
Recorded: 11/18/2009
Attorney Dkt #:173P104D / 328818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, MARKUS
Exec Dt:
10/26/2009
2
RINNER, KLAUS
Exec Dt:
10/26/2009
3
GORFER, GEORG
Exec Dt:
10/26/2009
4
ASTER, MARIUS
Exec Dt:
10/26/2009
5
SCHWEIGER, MARCEL
Exec Dt:
10/19/2009
6
BRODKIN, DMITRI
Exec Dt:
11/17/2009
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7955159
US20100058588
12562348
Correspondence name and address
BOND, SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202-1355
Assignment: 21
Reel/Frame:026195/0576   Pages: 6
Recorded: 04/28/2011
Attorney Dkt #:173P104F
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, MARKUS
Exec Dt:
10/26/2009
2
RINNER, KLAUS
Exec Dt:
10/26/2009
3
GORFER, GEORG
Exec Dt:
10/26/2009
4
ASTER, MARIUS
Exec Dt:
10/26/2009
5
SCHWEIGER, MARCEL
Exec Dt:
10/19/2009
6
BRODKIN, DMITRI
Exec Dt:
11/17/2009
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8197299
US20110200966
13096367
Correspondence name and address
ANN M. KNAB
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 22
Reel/Frame:028179/0876   Pages: 6
Recorded: 05/09/2012
Attorney Dkt #:173P104G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, MARKUS
Exec Dt:
10/26/2009
2
RINNER, KLAUS
Exec Dt:
10/26/2009
3
GORFER, GEORG
Exec Dt:
10/26/2009
4
ASTER, MARIUS
Exec Dt:
10/26/2009
5
SCHWEIGER, MARCEL
Exec Dt:
10/19/2009
6
BRODKIN, DMITRI
Exec Dt:
11/17/2009
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9220576
US20120219930
13467260
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 23
Reel/Frame:023600/0448   Pages: 7
Recorded: 12/03/2009
Attorney Dkt #:173P116 / 331204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLLE, URS
Exec Dt:
11/19/2009
2
SCHWEIGER, MARCEL
Exec Dt:
11/19/2009
3
APEL, ELKE
Exec Dt:
11/19/2009
4
HOLAND, WOLFRAM
Exec Dt:
11/19/2009
5
RHEINBERGER, VOLKER
Exec Dt:
11/19/2009
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8263508
US20110021336
12630024
Correspondence name and address
BOND, SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202
Assignment: 24
Reel/Frame:025113/0269   Pages: 6
Recorded: 10/08/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
08/12/2010
2
RHEINBERGER, VOLKER M.
Exec Dt:
08/16/2010
3
BURKE, HARALD
Exec Dt:
08/12/2010
4
HOLAND, WOLFRAM
Exec Dt:
08/23/2010
5
APEL, ELKE
Exec Dt:
08/12/2010
6
RITZBERGER, CHRISTIAN
Exec Dt:
08/12/2010
7
BRODKIN, DMITRI
Exec Dt:
09/20/2010
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8444756
US20110009254
12833721
Correspondence name and address
ANN KNAB
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 25
Reel/Frame:034513/0429   Pages: 6
Recorded: 12/16/2014
Attorney Dkt #:044652.00411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
08/12/2010
2
RHEINBERGER, VOLKER M.
Exec Dt:
08/16/2010
3
BURKE, HARALD
Exec Dt:
08/12/2010
4
HOLAND, WOLFRAM
Exec Dt:
08/23/2010
5
APEL, ELKE
Exec Dt:
08/12/2010
6
RITZBERGER, CHRISTIAN
Exec Dt:
08/12/2010
7
BRODKIN, DMITRI
Exec Dt:
09/20/2010
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9248078
US20130209963
13834526
Correspondence name and address
RACHEL S. WATT
HODGSON RUSS LLP
140 PEARL STREET, SUITE 100
BUFFALO, NY 14202-4040
Assignment: 26
Reel/Frame:037453/0090   Pages: 6
Recorded: 01/11/2016
Attorney Dkt #:044652.00431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
08/12/2010
2
RHEINBERGER, VOLKER M.
Exec Dt:
08/16/2010
3
BURKE, HARALD
Exec Dt:
08/12/2010
4
HOLAND, WOLFRAM
Exec Dt:
08/23/2010
5
APEL, ELKE
Exec Dt:
08/12/2010
6
RITZBERGER, CHRISTIAN
Exec Dt:
08/12/2010
7
BRODKIN, DMITRI
Exec Dt:
09/20/2010
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10136973
US20160106526
14984490
Correspondence name and address
ELLEN ZELASKO
HODGSON RUSS LLP
140 PEARL STREET
BUFFALO, NY 14202
Assignment: 27
Reel/Frame:047729/0711   Pages: 6
Recorded: 12/10/2018
Attorney Dkt #:044652.00533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
08/12/2010
2
RHEINBERGER, VOLKER M.
Exec Dt:
08/16/2010
3
BURKE, HARALD
Exec Dt:
08/12/2010
4
HOLAND, WOLFRAM
Exec Dt:
08/23/2010
5
APEL, ELKE
Exec Dt:
08/12/2010
6
RITZBERGER, CHRISTIAN
Exec Dt:
08/12/2010
7
BRODKIN, DMITRI
Exec Dt:
09/20/2010
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11109949
US20190090996
16200187
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202
Assignment: 28
Reel/Frame:054034/0341   Pages: 6
Recorded: 10/13/2020
Attorney Dkt #:044652.00570
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
08/12/2010
2
RHEINBERGER, VOLKER M.
Exec Dt:
08/16/2010
3
BURKE, HARALD
Exec Dt:
08/12/2010
4
HOLAND, WOLFRAM
Exec Dt:
08/23/2010
5
APEL, ELKE
Exec Dt:
08/12/2010
6
RITZBERGER, CHRISTIAN
Exec Dt:
08/12/2010
7
BRODKIN, DMITRI
Exec Dt:
09/20/2010
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11369460
US20200375707
16997050
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202
Assignment: 29
Reel/Frame:060325/0608   Pages: 6
Recorded: 06/27/2022
Attorney Dkt #:044652.00587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, MARCEL
Exec Dt:
08/12/2010
2
RHEINBERGER, VOLKER M.
Exec Dt:
08/16/2010
3
BURKE, HARALD
Exec Dt:
08/12/2010
4
HOLAND, WOLFRAM
Exec Dt:
08/23/2010
5
APEL, ELKE
Exec Dt:
08/12/2010
6
RITZBERGER, CHRISTIAN
Exec Dt:
08/12/2010
7
BRODKIN, DMITRI
Exec Dt:
09/20/2010
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11744685
US20220323185
17809225
Correspondence name and address
RACHEL S. WATT
HODGSON RUSS LLP
140 PEARL STREET, SUITE 100
BUFFALO, NY 14202-4040
Assignment: 30
Reel/Frame:026067/0687   Pages: 3
Recorded: 04/04/2011
Attorney Dkt #:173P366
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
03/18/2011
2
HOLAND, WOLFRAM
Exec Dt:
03/18/2011
3
SCHWEIGER, MARCEL
Exec Dt:
03/23/2011
4
RHEINBERGER, VOLKER
Exec Dt:
03/28/2011
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTR.2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8759237
US20110257000
13079063
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 31
Reel/Frame:026074/0662   Pages: 4
Recorded: 04/05/2011
Attorney Dkt #:173P363
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
03/18/2011
2
DELLAGIACOMO, RICARDO
Exec Dt:
03/29/2011
3
SCHWEIGER, MARCEL
Exec Dt:
03/23/2011
4
BURKE, HARALD
Exec Dt:
03/22/2011
5
HOLAND, WOLFRAM
Exec Dt:
03/18/2011
6
RHEINBERGER, VOLKER
Exec Dt:
03/30/2011
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTR.2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8536078
US20110256409
13079861
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 32
Reel/Frame:027040/0172   Pages: 3
Recorded: 10/11/2011
Attorney Dkt #:173P366A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
10/06/2011
2
HOLAND, WOLFRAM
Exec Dt:
10/06/2011
3
SCHWEIGER, MARCEL
Exec Dt:
10/06/2011
4
RHEINBERGER, VOLKER
Exec Dt:
10/07/2011
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865606
US20120241991
13245089
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 33
Reel/Frame:027520/0927   Pages: 5
Recorded: 01/12/2012
Attorney Dkt #:173P363A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/07/2011
2
DELLAGIACOMO, RICARDO
Exec Dt:
11/01/2011
3
SCHWEIGER, MARCEL
Exec Dt:
10/19/2011
4
BURKE, HARALD
Exec Dt:
10/13/2011
5
HOLAND, WOLFRAM
Exec Dt:
10/17/2011
6
RHEINBERGER, VOLKER
Exec Dt:
10/25/2011
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8557150
US20120248642
13245125
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 34
Reel/Frame:030401/0712   Pages: 4
Recorded: 05/13/2013
Attorney Dkt #:S004-7057US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHLEN, RETO
Exec Dt:
04/16/2013
2
GORFER, GEORG
Exec Dt:
05/09/2013
3
HEINZ, MARKUS
Exec Dt:
05/09/2013
4
SCHWEIGER, MARCEL
Exec Dt:
05/02/2013
Assignee
1
STRAUMANN HOLDING AG
PETER MERIAN-WEG 12
BASEL, SWITZERLAND CH-4002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110306013
13146508
Correspondence name and address
THERESE A. HENDRICKS
100 CAMBRIDGE STREET
21ST FLOOR
BOSTON, MA 02114
Assignment: 35
Reel/Frame:032849/0437   Pages: 3
Recorded: 05/08/2014
Attorney Dkt #:173P105H / 044652.01568
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGNER-APEL, ELKE
Exec Dt:
01/23/2014
2
HOLAND, WOLFRAM
Exec Dt:
02/05/2014
3
SCHWEIGER, MARCEL
Exec Dt:
02/05/2014
4
RITZBERGER, CHRISTIAN
Exec Dt:
02/05/2014
5
BURKE, HARALD
Exec Dt:
02/05/2014
6
RHEINBERGER, VOLKER
Exec Dt:
01/28/2014
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8940651
US20130296156
13940362
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 36
Reel/Frame:034886/0748   Pages: 4
Recorded: 02/04/2015
Attorney Dkt #:044652.00408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGNER-APEL, ELKE
Exec Dt:
01/23/2014
2
HOLAND, WOLFRAM
Exec Dt:
02/05/2014
3
SCHWEIGER, MARCEL
Exec Dt:
02/05/2014
4
RITZBERGER, CHRISTIAN
Exec Dt:
02/05/2014
5
BURKE, HARALD
Exec Dt:
02/05/2014
6
RHEINBERGER, VOLKER
Exec Dt:
01/28/2014
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2,
SCHAAN FL-9494, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9434639
US20150094197
14567173
Correspondence name and address
ELLEN ZELASKO
HODGSON RUSS LLP
140 PEARL STREET
BUFFALO, NY 14202
Assignment: 37
Reel/Frame:040477/0019   Pages: 4
Recorded: 12/01/2016
Attorney Dkt #:044652.00446
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGNER-APEL, ELKE
Exec Dt:
01/23/2014
2
HOLAND, WOLFRAM
Exec Dt:
02/05/2014
3
SCHWEIGER, MARCEL
Exec Dt:
02/05/2014
4
RITZBERGER, CHRISTIAN
Exec Dt:
02/05/2014
5
BURKE, HARALD
Exec Dt:
02/05/2014
6
RHEINBERGER, VOLKER
Exec Dt:
01/28/2014
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10214443
US20160368814
15255443
Correspondence name and address
ELLEN ZELASKO
HODGSON RUSS LLP
140 PEARL STREET
BUFFALO, NY 14202
Assignment: 38
Reel/Frame:053408/0505   Pages: 4
Recorded: 08/05/2020
Attorney Dkt #:044652.00546
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGNER-APEL, ELKE
Exec Dt:
01/23/2014
2
HOLAND, WOLFRAM
Exec Dt:
02/05/2014
3
SCHWEIGER, MARCEL
Exec Dt:
02/05/2014
4
RITZBERGER, CHRISTIAN
Exec Dt:
02/05/2014
5
BURKE, HARALD
Exec Dt:
02/05/2014
6
RHEINBERGER, VOLKER
Exec Dt:
01/28/2014
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10981823
US20200024181
16284563
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202
Assignment: 39
Reel/Frame:055958/0303   Pages: 4
Recorded: 04/19/2021
Attorney Dkt #:044652.00574
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGNER-APEL, ELKE
Exec Dt:
01/23/2014
2
HOLAND, WOLFRAM
Exec Dt:
02/05/2014
3
SCHWEIGER, MARCEL
Exec Dt:
02/05/2014
4
RITZBERGER, CHRISTIAN
Exec Dt:
02/05/2014
5
BURKE, HARALD
Exec Dt:
02/05/2014
6
RHEINBERGER, VOLKER
Exec Dt:
01/28/2014
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238082
17233898
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 40
Reel/Frame:032928/0133   Pages: 4
Recorded: 05/20/2014
Attorney Dkt #:173P363B / 044652.01572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
05/14/2014
2
DELLAGIACOMA, RICARDO
Exec Dt:
05/14/2014
3
SCHWEIGER, MARCEL
Exec Dt:
05/15/2014
4
BURKE, HARALD
Exec Dt:
05/15/2014
5
HOLAND, WOLFRAM
Exec Dt:
05/14/2014
6
RHEINBERGER, VOLKER
Exec Dt:
01/05/2014
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8778075
US20130323404
13958916
Correspondence name and address
RACHEL S. WATT
HODGSON RUSS LLP
140 PEARL STREET, SUITE 100
BUFFALO, NY 14202-4040
Assignment: 41
Reel/Frame:036714/0894   Pages: 3
Recorded: 10/02/2015
Attorney Dkt #:173P366B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
08/28/2014
2
HOLAND, WOLFRAM
Exec Dt:
08/29/2014
3
SCHWEIGER, MARCEL
Exec Dt:
08/28/2014
4
RHEINBERGER, VOLKER
Exec Dt:
08/29/2014
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321674
US20140335473
14275099
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 42
Reel/Frame:034807/0971   Pages: 3
Recorded: 01/26/2015
Attorney Dkt #:173P425A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
01/13/2015
2
HÖLAND, WOLFRAM
Exec Dt:
01/13/2015
3
SCHWEIGER, MARCEL
Exec Dt:
01/13/2015
4
RHEINBERGER, VOLKER
Exec Dt:
01/13/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371249
US20150087493
14398599
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 43
Reel/Frame:034808/0388   Pages: 4
Recorded: 01/26/2015
Attorney Dkt #:173P426A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÜRKE, HARALD
Exec Dt:
01/13/2015
2
RITZBERGER, CHRISTIAN
Exec Dt:
01/13/2015
3
SCHWEIGER, MARCEL
Exec Dt:
01/13/2015
4
RHEINBERGER, VOLKER
Exec Dt:
01/13/2015
5
TAUCH, DIANA
Exec Dt:
01/13/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9757217
US20150140513
14400155
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 44
Reel/Frame:034808/0560   Pages: 3
Recorded: 01/26/2015
Attorney Dkt #:173P427A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÜRKE, HARALD
Exec Dt:
01/13/2015
2
RITZBERGER, CHRISTIAN
Exec Dt:
01/13/2015
3
SCHWEIGER, MARCEL
Exec Dt:
01/13/2015
4
RHEINBERGER, VOLKER
Exec Dt:
01/13/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10470854
US20150140274
14400383
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 45
Reel/Frame:038612/0836   Pages: 3
Recorded: 05/17/2016
Attorney Dkt #:173P425B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
01/13/2015
2
HOLAND, WOLFRAM
Exec Dt:
01/13/2015
3
SCHWEIGER, MARCEL
Exec Dt:
01/13/2015
4
RHEINBERGER, VOLKER
Exec Dt:
01/13/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9764982
US20160257607
15156385
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 46
Reel/Frame:035868/0398   Pages: 5
Recorded: 06/19/2015
Attorney Dkt #:173P421A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
05/20/2015
2
ROTHBRUST, FRANK
Exec Dt:
05/22/2015
3
SCHWEIGER, MARCEL
Exec Dt:
05/21/2015
4
COURTOIS, NICOLAS
Exec Dt:
02/16/2015
5
CHEVALIER, JEROME
Exec Dt:
02/20/2015
6
REVERON, HELEN
Exec Dt:
02/02/2015
7
HOLAND, WOLFRAM
Exec Dt:
05/20/2015
8
RHEINBERGER, VOLKER
Exec Dt:
06/18/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10315958
US20150191397
14409801
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 47
Reel/Frame:035928/0123   Pages: 3
Recorded: 06/29/2015
Attorney Dkt #:173P366C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
05/20/2015
2
HOLAND, WOLFRAM
Exec Dt:
05/20/2015
3
SCHWEIGER, MARCEL
Exec Dt:
05/21/2015
4
RHEINBERGER, VOLKER
Exec Dt:
06/23/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9326835
US20140363792
14465886
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 48
Reel/Frame:038125/0806   Pages: 3
Recorded: 03/29/2016
Attorney Dkt #:173P366D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
05/20/2015
2
HOLAND, WOLFRAM
Exec Dt:
05/20/2015
3
SCHWEIGER, MARCEL
Exec Dt:
05/21/2015
4
RHEINBERGER, VOLKER
Exec Dt:
06/23/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9956146
US20160206519
15083937
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 49
Reel/Frame:036493/0310   Pages: 4
Recorded: 09/04/2015
Attorney Dkt #:173P431A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKE, HARALD
Exec Dt:
08/21/2015
2
TAUCH, DIANA
Exec Dt:
08/20/2015
3
SCHWEIGER, MARCEL
Exec Dt:
08/05/2015
4
HOLAND, WOLFRAM
Exec Dt:
08/10/2015
5
RITZBERGER, CHRISTIAN
Exec Dt:
08/10/2015
6
RHEINBERGER, VOLKER
Exec Dt:
08/28/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10064708
US20150374465
14762612
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 50
Reel/Frame:036948/0782   Pages: 9
Recorded: 11/03/2015
Attorney Dkt #:173P104I
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, MARKUS
Exec Dt:
10/05/2015
2
RINNER, KLAUS
Exec Dt:
09/15/2015
3
GORFER, GEORG
Exec Dt:
09/16/2015
4
ASTER, MARIUS
Exec Dt:
09/15/2015
5
SCHWEIGER, MARCEL
Exec Dt:
09/16/2015
6
BRODKIN, DMITRI
Exec Dt:
11/03/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9918806
US20150351880
14826639
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 51
Reel/Frame:037582/0290   Pages: 5
Recorded: 01/26/2016
Attorney Dkt #:173P444A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
09/21/2015
2
DITTMER, MARC
Exec Dt:
09/18/2015
3
HOLAND, WOLFRAM
Exec Dt:
12/16/2015
4
BOLLE, URS
Exec Dt:
09/11/2015
5
SCHWEIGER, MARCEL
Exec Dt:
09/16/2015
6
RHEINBERGER, VOLKER
Exec Dt:
12/12/2015
7
RITZBERGER, CHRISTIAN
Exec Dt:
12/11/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9757311
US20150374589
14766607
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 52
Reel/Frame:036979/0137   Pages: 4
Recorded: 11/06/2015
Attorney Dkt #:173P445A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHEINBERGER, VOLKER
Exec Dt:
11/03/2015
2
RAMPF, MARKUS
Exec Dt:
11/04/2015
3
DITTMER, MARC
Exec Dt:
11/04/2015
4
RITZBERGER, CHRISTIAN
Exec Dt:
11/05/2015
5
HÖLAND, WOLFRAM
Exec Dt:
11/05/2015
6
SCHWEIGER, MARCEL
Exec Dt:
11/05/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10376343
US20160051349
14784149
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 53
Reel/Frame:037348/0216   Pages: 4
Recorded: 12/22/2015
Attorney Dkt #:173P363D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/04/2015
2
DELLAGIACOMO, RICARDO
Exec Dt:
11/12/2015
3
SCHWEIGER, MARCEL
Exec Dt:
11/12/2015
4
BURKE, HARALD
Exec Dt:
11/12/2015
5
HOLAND, WOLFRAM
Exec Dt:
11/12/2015
6
RHEINBERGER, VOLKER
Exec Dt:
11/04/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160106632
14977942
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 54
Reel/Frame:037290/0713   Pages: 4
Recorded: 12/15/2015
Attorney Dkt #:173P363C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/04/2015
2
DELLAGIACOMO, RICARDO
Exec Dt:
11/12/2015
3
SCHWEIGER, MARCEL
Exec Dt:
12/11/2015
4
BURKE, HARALD
Exec Dt:
12/11/2015
5
HOLAND, WOLFRAM
Exec Dt:
12/11/2015
6
RHEINBERGER, VOLKER
Exec Dt:
11/04/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249048
US20140000314
14019716
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 55
Reel/Frame:045015/0537   Pages: 4
Recorded: 02/23/2018
Attorney Dkt #:044652.00471
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/04/2015
2
DELLAGIACOMO, RICARDO
Exec Dt:
11/12/2015
3
SCHWEIGER, MARCEL
Exec Dt:
12/11/2015
4
BURKE, HARALD
Exec Dt:
12/11/2015
5
HOLAND, WOLFRAM
Exec Dt:
12/11/2015
6
RHEINBERGER, VOLKER
Exec Dt:
11/04/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170158552
15442285
Correspondence name and address
RACHEL S. WATT
HODGSON RUSS LLP
140 PEARL STREET, SUITE 100
BUFFALO, NY 14202-4040
Assignment: 56
Reel/Frame:037733/0294   Pages: 3
Recorded: 02/15/2016
Attorney Dkt #:173P435A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHBRUST, FRANK
Exec Dt:
01/25/2016
2
RITZBERGER, CHRISTIAN
Exec Dt:
01/25/2016
3
SCHWEIGER, MARCEL
Exec Dt:
01/26/2016
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160157971
14906045
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 57
Reel/Frame:038395/0650   Pages: 3
Recorded: 04/27/2016
Attorney Dkt #:173P459A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
04/07/2016
2
RITZBERGER, CHRISTIAN
Exec Dt:
04/07/2016
3
SCHWEIGER, MARCEL
Exec Dt:
04/06/2016
4
HOLAND, WOLFRAM
Exec Dt:
04/22/2016
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688567
US20160236971
15023864
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 58
Reel/Frame:041248/0344   Pages: 4
Recorded: 02/14/2017
Attorney Dkt #:173P495A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROLIKOWSKI, SEBASTIAN
Exec Dt:
01/31/2017
2
RAMPF, MARKUS
Exec Dt:
01/31/2017
3
RITZBERGER, CHRISTIAN
Exec Dt:
01/31/2017
4
BURKE, HARALD
Exec Dt:
01/31/2017
5
HOLAND, WOLFRAM
Exec Dt:
01/31/2017
6
SCHWEIGER, MARCEL
Exec Dt:
02/01/2017
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131569
US20170144919
15309819
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 59
Reel/Frame:041703/0237   Pages: 4
Recorded: 02/14/2017
Attorney Dkt #:173P496A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
01/31/2017
2
DITTMER, MARC
Exec Dt:
01/31/2017
3
RITZBERGER, CHRISTIAN
Exec Dt:
01/31/2017
4
HOLAND, WOLFRAM
Exec Dt:
01/31/2017
5
SCHWEIGER, MARCEL
Exec Dt:
02/01/2017
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10377661
US20170088456
15310823
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 60
Reel/Frame:042507/0223   Pages: 3
Recorded: 05/25/2017
Attorney Dkt #:173P491A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTMER, MARC
Exec Dt:
05/24/2017
2
HOLAND, WOLFRAM
Exec Dt:
04/26/2017
3
SCHWEIGER, MARCEL
Exec Dt:
04/18/2017
4
RUSSEL, CHRISTIAN
Exec Dt:
04/03/2017
5
SEIDEL, SABRINA
Exec Dt:
04/13/2017
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170119508
15302083
Correspondence name and address
ANN M. KNAB
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 61
Reel/Frame:043382/0337   Pages: 3
Recorded: 08/24/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
08/04/2017
2
KROLIKOWSKI, SEBASTIAN
Exec Dt:
08/04/2017
3
RITZBERGER, CHRISTIAN
Exec Dt:
08/04/2017
4
HOLAND, WOLFRAM
Exec Dt:
08/10/2017
5
SCHWEIGER, MARCEL
Exec Dt:
08/17/2017
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414688
US20180282204
15524420
Correspondence name and address
ANN M. KNAB
175 PINEVIEW DRIVE
AMHERST, NY 14223
Assignment: 62
Reel/Frame:043542/0200   Pages: 4
Recorded: 09/11/2017
Attorney Dkt #:173P522A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
08/04/2017
2
RITZBERGER, CHRISTIAN
Exec Dt:
08/04/2017
3
DITTMER, MARC
Exec Dt:
08/04/2017
4
HOLAND, WOLFRAM
Exec Dt:
08/10/2017
5
SCHWEIGER, MARCEL
Exec Dt:
08/17/2017
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457589
US20180009701
15546455
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 63
Reel/Frame:045667/0211   Pages: 4
Recorded: 03/22/2018
Attorney Dkt #:173P536A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
03/14/2018
2
RAMPF, MARKUS
Exec Dt:
03/14/2018
3
HOLAND, WOLFRAM
Exec Dt:
03/14/2018
4
DITTMER, MARC
Exec Dt:
03/14/2018
5
SCHWEIGER, MARCEL
Exec Dt:
03/14/2018
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10501366
US20180244564
15753350
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 64
Reel/Frame:045751/0884   Pages: 3
Recorded: 03/28/2018
Attorney Dkt #:173P545A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTMER, MARC
Exec Dt:
03/15/2018
2
HOLAND, WOLFRAM
Exec Dt:
03/27/2018
3
RAMPF, MARKUS
Exec Dt:
03/20/2018
4
SCHWEIGER, MARCEL
Exec Dt:
03/28/2018
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590028
US20180244563
15754176
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 65
Reel/Frame:047620/0079   Pages: 3
Recorded: 11/26/2018
Attorney Dkt #:173P435B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHBRUST, FRANK
Exec Dt:
11/13/2018
2
RITZBERGER, CHRISTIAN
Exec Dt:
11/15/2018
3
SCHWEIGER, MARCEL
Exec Dt:
11/15/2018
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11413122
US20190099245
16167730
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 66
Reel/Frame:047937/0819   Pages: 5
Recorded: 01/09/2019
Attorney Dkt #:173P426B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÜRKE, HARALD
Exec Dt:
01/08/2019
2
RITZBERGER, CHRISTIAN
Exec Dt:
01/08/2019
3
SCHWEIGER, MARCEL
Exec Dt:
01/08/2019
4
RHEINBERGER, VOLKER
Exec Dt:
07/14/2018
5
TAUCH, DIANA
Exec Dt:
09/25/2018
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10206761
US20170340420
15677306
Correspondence name and address
ANN M. KNAB
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 67
Reel/Frame:051990/0279   Pages: 8
Recorded: 02/21/2020
Attorney Dkt #:173P421B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
09/05/2019
2
ROTHBRUST, FRANK
Exec Dt:
09/05/2019
3
SCHWEIGER, MARCEL
Exec Dt:
09/05/2019
4
HÖLAND, WOLFRAM
Exec Dt:
04/06/2019
5
RHEINBERGER, VOLKER
Exec Dt:
05/24/2019
6
REVERON, HELEN
Exec Dt:
06/24/2019
7
COURTOIS, NICOLAS
Exec Dt:
02/13/2020
8
CHEVALIER, JEROME
Exec Dt:
02/17/2020
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11040914
US20190248709
16394061
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 68
Reel/Frame:050654/0492   Pages: 3
Recorded: 10/08/2019
Attorney Dkt #:173P547B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
09/19/2019
2
KROLIKOWSKI, SEBASTIAN
Exec Dt:
09/24/2019
3
RITZBERGER, CHRISTIAN
Exec Dt:
09/19/2019
4
HÖLAND, WOLFRAM
Exec Dt:
10/04/2019
5
SCHWEIGER, MARCEL
Exec Dt:
09/24/2019
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11072556
US20190352220
16527727
Correspondence name and address
IVOCLAR VIVADENT INC
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 69
Reel/Frame:051780/0992   Pages: 3
Recorded: 02/03/2020
Attorney Dkt #:173P536B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/05/2019
2
RAMPF, MARKUS
Exec Dt:
11/05/2019
3
HÖLAND, WOLFRAM
Exec Dt:
11/05/2019
4
DITTMER, MARC
Exec Dt:
11/11/2019
5
SCHWEIGER, MARCEL
Exec Dt:
11/05/2019
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11325858
US20200079685
16656639
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 70
Reel/Frame:054915/0442   Pages: 6
Recorded: 01/14/2021
Attorney Dkt #:173P491B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DITTMER, MARC
Exec Dt:
01/17/2020
2
HÖLAND, WOLFRAM
Exec Dt:
01/17/2020
3
SCHWEIGER, MARCEL
Exec Dt:
01/15/2020
4
RÜSSEL, CHRISTIAN
Exec Dt:
01/14/2020
5
SEIDEL, SABRINA
Exec Dt:
01/24/2020
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11051918
US20190365515
16524297
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 71
Reel/Frame:053352/0327   Pages: 5
Recorded: 07/30/2020
Attorney Dkt #:173P495B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROLIKOWSKI, SEBASTIAN
Exec Dt:
07/22/2020
2
RAMPF, MARKUS
Exec Dt:
07/22/2020
3
RITZBERGER, CHRISTIAN
Exec Dt:
07/22/2020
4
BÜRKE, HARALD
Exec Dt:
07/23/2020
5
HÖLAND, WOLFRAM
Exec Dt:
07/22/2020
6
SCHWEIGER, MARCEL
Exec Dt:
07/27/2020
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10737972
US20190039944
16156203
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 72
Reel/Frame:056374/0863   Pages: 3
Recorded: 05/27/2021
Attorney Dkt #:173P496B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
05/20/2021
2
DITTMER, MARC
Exec Dt:
05/20/2021
3
RITZBERGER, CHRISTIAN
Exec Dt:
05/20/2021
4
SCHWEIGER, MARCEL
Exec Dt:
05/21/2021
5
HÖLAND, WOLFRAM
Exec Dt:
05/17/2020
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091388
US20190315651
16454747
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 73
Reel/Frame:057410/0564   Pages: 5
Recorded: 09/08/2021
Attorney Dkt #:173P496C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, MARKUS
Exec Dt:
08/05/2021
2
DITTMER, MARC
Exec Dt:
08/05/2021
3
RITZBERGER, CHRISTIAN
Exec Dt:
08/05/2021
4
SCHWEIGER, MARCEL
Exec Dt:
08/17/2021
5
HÖLAND, WOLFRAM
Exec Dt:
08/04/2021
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210340057
17372663
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 74
Reel/Frame:059940/0699   Pages: 5
Recorded: 05/18/2022
Attorney Dkt #:173P536C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
05/03/2022
2
RAMPF, MARKUS
Exec Dt:
05/03/2022
3
DITTMER, MARC
Exec Dt:
05/03/2022
4
SCHWEIGER, MARCEL
Exec Dt:
05/03/2022
5
HÖLAND, WOLFRAM
Exec Dt:
05/05/2022
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220227663
17714385
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228

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