skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HOLAND, WOLFRAM
Total Assignments: 82
Assignment: 1
Reel/Frame:004353/0971   Pages: 1
Recorded: 01/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VOGEL, JURGEN
Exec Dt:
12/11/1984
2
HOLAND, WOLFRAM
Exec Dt:
12/11/1984
3
VOGEL, WERNER
Exec Dt:
12/11/1984
Assignee
1
VEB JENAER GLASWERK
OTTO-SCHOTT-STRASSE 13
CORP. OF GERMAN DEMOCRATIC REPUBLIC
6900 JENA, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698318
NONE
06667038
Correspondence name and address
JORDAN & HAMBURG
122 EAST 42ND STREET
NEW YORK, NY 10168
Assignment: 2
Reel/Frame:005958/0263   Pages: 4
Recorded: 10/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANA, CARSTEN
Exec Dt:
08/20/1991
2
HOLAND, WOLFRAM
Exec Dt:
08/21/1991
3
VOGEL, WERNER
Exec Dt:
08/21/1991
Assignee
1
THERA PATENT GMBH & CO. KG GESELLSCHAFT FUR INDUSTRIELLE SCHUTZRECHTE
GRIESBERG 2
D-8031 SEEFELD 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5318929
NONE
07768920
Correspondence name and address
LEONARD R. SVENSSON
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:009506/0014   Pages: 4
Recorded: 10/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRESCHER, HELGA
Exec Dt:
09/25/1998
2
FRANK, MARTIN
Exec Dt:
09/01/1998
3
RHEINBERGER, VOLKER
Exec Dt:
09/01/1998
4
HOLAND, WOLFRAM
Exec Dt:
09/01/1998
Assignee
1
IVOCLAR AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121175
NONE
09097189
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:009519/0110   Pages: 4
Recorded: 10/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLAND, WOLFRAM
Exec Dt:
09/14/1998
2
FRANK, MARTIN
Exec Dt:
09/14/1998
3
DRESCHER, HELGA
Exec Dt:
09/25/1998
4
RHEINBERGER, VOLKER
Exec Dt:
09/14/1998
Assignee
1
IVOCLAR AG
BENDERERSTRASSE 2
FL-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6200137
NONE
09096625
Correspondence name and address
NIXON, HARGRAVE, DEVANS & DOYLE LLP
MICHAEL L. GOLDMAN
CLINTON SQUARE
P.O. BOX 1051
ROCHESTER, NY 14603
Assignment: 5
Reel/Frame:009524/0496   Pages: 4
Recorded: 10/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, MARTIN
Exec Dt:
09/14/1998
2
DRESCHER, HELGA
Exec Dt:
09/25/1998
3
HOLAND, WOLFRAM
Exec Dt:
09/14/1998
4
RHEINBERGER, VOLKER
Exec Dt:
09/14/1998
Assignee
1
IVOCLAR AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6280863
NONE
09097185
Correspondence name and address
NIXON, HARGRAVE, DEVANS & DOYLE LLP
MICHAEL L. GOLDMAN
CLINTON SQUARE
P.O. BOX 1051
ROCHESTER, NEW YORK 14603
Assignment: 6
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: 7
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: 8
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: 9
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: 10
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: 11
Reel/Frame:014994/0551   Pages: 3
Recorded: 02/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
08/12/2003
2
HOLAND, WOLFRAM
Exec Dt:
08/12/2003
3
RHEINBERGER, VOLKER
Exec Dt:
08/12/2003
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074730
US20040167006
10777516
Correspondence name and address
NIXON PEABODY LLP
JOSEPH M. NOTO
CLINTON SQUARE, P.O. BOX 31051
ROCHESTER, NY 14603-1051
Assignment: 12
Reel/Frame:015204/0910   Pages: 4
Recorded: 04/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHBRUST, FRANK
Exec Dt:
03/23/2004
2
HOLAND, WOLFRAM
Exec Dt:
03/23/2004
3
VAN T'HOEN, CHRISTIAN
Exec Dt:
03/24/2004
4
RHEINBERGER, VOLKER
Exec Dt:
03/24/2004
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTR. 2
FL-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050164045
10823278
Correspondence name and address
JOHN C. THOMPSON
69 GRAYTON ROAD
TONAWANDA, NY 14150-9007
Assignment: 13
Reel/Frame:016189/0281   Pages: 4
Recorded: 10/26/2004
Attorney Dkt #:20959/2330 (P66242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
07/26/2004
2
HOLAND, WOLFRAM
Exec Dt:
07/26/2004
3
HOEN, CHRISTIAN VAN'T
Exec Dt:
07/26/2004
4
BOLLE, URS
Exec Dt:
07/26/2004
5
RHEINBERGER, VOLKER M.
Exec Dt:
07/26/2004
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7166548
US20050209082
10973233
Correspondence name and address
JOSEPH M. NOTO
NIXON PEABODY LLP
CLINTON SQUARE, P.O. BOX 31051
ROCHESTER, NY 14603-1051
Assignment: 14
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: 15
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: 16
Reel/Frame:016001/0022   Pages: 3
Recorded: 11/22/2004
Attorney Dkt #:20959/2370 (P66239)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEN, CHRISTIAN VAN'T
Exec Dt:
10/13/2004
2
APEL, ELKE
Exec Dt:
10/13/2004
3
HOLAND, WOLFRAM
Exec Dt:
10/13/2004
4
RHEINBERGER, VOLKER M.
Exec Dt:
10/13/2004
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7183232
US20050054509
10932245
Correspondence name and address
JOSEPH M. NOTO
NIXON PEABODY LLP
CLINTON SQUARE
P.O. BOX 31051
ROCHESTER, NY 14603-1051
Assignment: 17
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: 18
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: 19
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: 20
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: 21
Reel/Frame:019095/0473   Pages: 6
Recorded: 03/27/2007
Attorney Dkt #:FI-80PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHBRUST, FRANK
Exec Dt:
08/18/2006
2
RITZBERGER, CHRISTIAN
Exec Dt:
08/18/2006
3
HOLAND, WOLFRAM
Exec Dt:
08/18/2006
4
RHEINBERGER, VOLKER
Exec Dt:
08/18/2006
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTR. 2
CH-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8080189
US20080118894
10587728
Correspondence name and address
FRIEDRICH KUEFFNER
317 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 22
Reel/Frame:026950/0965   Pages: 5
Recorded: 09/22/2011
Attorney Dkt #:173P381A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHBRUST, FRANK
Exec Dt:
08/18/2006
2
RITZBERGER, CHRISTIAN
Exec Dt:
08/18/2006
3
HOLAND, WOLFRAM
Exec Dt:
08/18/2006
4
RHEINBERGER, VOLKER
Exec Dt:
08/18/2006
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9090511
US20120064490
13240705
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 23
Reel/Frame:019722/0558   Pages: 7
Recorded: 08/14/2007
Attorney Dkt #:FI-92PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLAND, WOLFRAM
Exec Dt:
07/10/2007
2
RITZBERGER, CHRISTIAN
Exec Dt:
07/09/2007
3
MOSZNER, NORBERT
Exec Dt:
07/23/2007
4
KERSCHBAUMER, HARALD
Exec Dt:
07/23/2007
5
RHEINBERGER, VOLKER
Exec Dt:
07/23/2007
6
DELLAGIACOMA, RICARDO
Exec Dt:
07/16/2007
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2, FL-9494 SCHAAN
LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080131646
11883224
Correspondence name and address
FRIEDRICH KUEFFNER
317 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 24
Reel/Frame:025618/0106   Pages: 7
Recorded: 01/11/2011
Attorney Dkt #:FI-92
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLAND, WOLFRAM
Exec Dt:
07/10/2007
2
RITZBERGER, CHRISTIAN
Exec Dt:
07/09/2007
3
MOSZNER, NORBERT
Exec Dt:
07/23/2007
4
KERSCHBAUMER, HARALD
Exec Dt:
07/23/2007
5
RHEINBERGER, VOLKER
Exec Dt:
07/23/2007
6
DELLAGIACOMA, RICARDO
Exec Dt:
07/16/2007
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
FL-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7901774
US20080138768
11883114
Correspondence name and address
LUCAS & MERCANTI, LLP
475 PARK AVENUE SOUTH
15TH FLOOR
NEW YORK, NY 10016
Assignment: 25
Reel/Frame:019751/0639   Pages: 3
Recorded: 08/27/2007
Attorney Dkt #:1034497-000161
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
07/23/2007
2
APEL, ELKE
Exec Dt:
07/23/2007
3
HOLAND, WOLFRAM
Exec Dt:
07/23/2007
4
ROTHBRUST, FRANK
Exec Dt:
07/23/2007
5
KERSCHBAUMER, HARALD
Exec Dt:
07/23/2007
6
RHEINBERGER, VOLKER M.
Exec Dt:
07/23/2007
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTR. 2
9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8034264
US20070292597
11802053
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 26
Reel/Frame:026849/0993   Pages: 3
Recorded: 09/02/2011
Attorney Dkt #:173P045B (P85732)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
07/23/2007
2
APEL, ELKE
Exec Dt:
07/23/2007
3
HOLAND, WOLFRAM
Exec Dt:
07/24/2007
4
ROTHBRUST, FRANK
Exec Dt:
07/23/2007
5
KERSCHBAUMER, HARALD
Exec Dt:
07/23/2007
6
RHEINBERGER, VOLKER M
Exec Dt:
07/23/2007
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTR. 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541329
US20110319254
13224492
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 27
Reel/Frame:020922/0239   Pages: 8
Recorded: 05/08/2008
Attorney Dkt #:FI-101PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
04/30/2008
2
RHEINBERGER, VOLKER
Exec Dt:
04/30/2008
3
APEL, ELKE
Exec Dt:
04/29/2008
4
BURTSCHER, PETER
Exec Dt:
04/30/2008
5
HOLAND, WOLFRAM
Exec Dt:
04/30/2008
6
GRAULE, THOMAS
Exec Dt:
04/08/2008
7
ZURCHER, SIMONE
Exec Dt:
04/11/2008
8
VITAL, ANDRI
Exec Dt:
04/18/2008
Assignees
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
FL-9494 SCHAAN, LIECHTENSTEIN
2
EMPA DUBENDORF
UBERLANDSTR. 129
CH-8600 DUBENDORF, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795164
US20090113936
12083821
Correspondence name and address
FRIEDRICH KUEFFNER
317 MADISON AVENUE
SUITE 910
NEW YORK, NY 10017
Assignment: 28
Reel/Frame:021954/0661   Pages: 10
Recorded: 12/10/2008
Attorney Dkt #:173P038A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUBERSHEIMER, JURGEN
Exec Dt:
06/11/2008
2
LUYPAERT, PIETER
Exec Dt:
09/25/2008
3
RITZBERGER, CHRISTIAN
Exec Dt:
06/10/2008
4
VLEUGELS, JOZEF
Exec Dt:
06/25/2008
5
HOLAND, WOLFRAM
Exec Dt:
06/11/2008
6
GROFFILS, CARLO
Exec Dt:
06/30/2008
7
RHEINBERGER, VOLKER
Exec Dt:
06/11/2008
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090079101
12110976
Correspondence name and address
BOND, SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202-1355
Assignment: 29
Reel/Frame:021430/0194   Pages: 9
Recorded: 08/22/2008
Attorney Dkt #:173P045A-326134
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLAND, WOLFRAM
Exec Dt:
07/17/2008
2
RITZBERGER, CHRISTIAN
Exec Dt:
07/15/2008
3
APEL, ELKE
Exec Dt:
07/15/2008
4
ROTHBRUST, FRANK
Exec Dt:
07/15/2008
5
CHEVALIER, JEROME
Exec Dt:
07/24/2008
6
BRODKIN, DMITRI
Exec Dt:
08/01/2008
Assignee
1
IVOCLAR VIVADENT AG
BENDERESTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8173562
US20080303181
12138640
Correspondence name and address
GEORGE R. MCGUIRE
BOND SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202
Assignment: 30
Reel/Frame:028984/0035   Pages: 9
Recorded: 09/14/2012
Attorney Dkt #:173P045C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLAND, WOLFRAM
Exec Dt:
07/17/2008
2
RITZBERGER, CHRISTIAN
Exec Dt:
07/15/2008
3
APEL, ELKE
Exec Dt:
07/15/2008
4
ROTHBRUST, FRANK
Exec Dt:
07/15/2008
5
CHEVALIER, JEROME
Exec Dt:
07/24/2008
6
BRODKIN, DMITRI
Exec Dt:
08/01/2008
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8796166
US20120196737
13439353
Correspondence name and address
ANN M. KNAB
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 31
Reel/Frame:021444/0974   Pages: 6
Recorded: 08/26/2008
Attorney Dkt #:FI-96PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLAND, WOLFRAM
Exec Dt:
07/21/2008
2
RITZBERGER, CHRISTIAN
Exec Dt:
07/21/2008
3
RHEINBERGER, VOLKER
Exec Dt:
07/21/2008
4
APEL, ELKE
Exec Dt:
07/21/2008
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2,
FL-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7846857
US20090023574
11921816
Correspondence name and address
FRIEDRICH KUEFFNER
317 MADISON AVENUE
SUITE 910
NEW YORK, NY 10017
Assignment: 32
Reel/Frame:022470/0399   Pages: 5
Recorded: 03/30/2009
Attorney Dkt #:20959-2630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
03/30/2009
2
RITZBERGER, CHRISTIAN
Exec Dt:
03/30/2009
3
HOLAND, WOLFRAM
Exec Dt:
03/30/2009
4
APPERT, CHRISTOPH
Exec Dt:
03/30/2009
5
WACHTER, WOLFGANG
Exec Dt:
03/03/2009
6
RHEINBERGER, VOLKER M.
Exec Dt:
03/30/2009
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8329296
US20100025874
12397861
Correspondence name and address
NIXON PEABODY LLP - PATENT GROUP
1100 CLINTON SQUARE
ROCHESTER, NY 14604
Assignment: 33
Reel/Frame:026278/0096   Pages: 4
Recorded: 05/13/2011
Attorney Dkt #:173P163A (P 85392)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APEL, ELKE
Exec Dt:
03/30/2009
2
RITZBERGER, CHRISTIAN
Exec Dt:
03/30/2009
3
HOLAND, WOLFRAM
Exec Dt:
03/30/2009
4
APPERT, CHRISTOPH
Exec Dt:
03/30/2009
5
WACHTER, WOLFGANG
Exec Dt:
03/30/2009
6
RHEINBERGER, VOLKER
Exec Dt:
03/30/2009
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110215507
13107458
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 34
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: 35
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: 36
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: 37
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: 38
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: 39
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: 40
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: 41
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: 42
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: 43
Reel/Frame:026328/0045   Pages: 7
Recorded: 05/24/2011
Attorney Dkt #:173P364 (82616)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLAND, WOLFRAM
Exec Dt:
04/15/2011
2
APEL, ELKE
Exec Dt:
05/02/2011
3
RITZBERGER, CHRISTIAN
Exec Dt:
04/15/2011
4
ROTHBRUST, FRANK
Exec Dt:
04/15/2011
5
KAPPERT, HEINRICH
Exec Dt:
04/15/2011
6
RHEINBERGER, VOLKER
Exec Dt:
05/02/2011
7
CHEVALIER, JEROME
Exec Dt:
04/20/2011
8
REVERON, HELEN
Exec Dt:
04/21/2011
9
COURTOIS, NICOLAS
Exec Dt:
04/22/2011
10
DELLAGIACOMO, RICARDO
Exec Dt:
05/23/2011
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889576
US20110254181
13085733
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 44
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: 45
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: 46
Reel/Frame:037117/0892   Pages: 3
Recorded: 11/23/2015
Attorney Dkt #:173P406B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
01/19/2012
2
APEL, ELKE
Exec Dt:
01/26/2012
3
HOLAND, WOLFRAM
Exec Dt:
01/19/2012
4
RHEINBERGER, VOLKER
Exec Dt:
01/02/2012
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9776912
US20160075593
14947336
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 47
Reel/Frame:031696/0582   Pages: 4
Recorded: 12/02/2013
Attorney Dkt #:173P405A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9101439
US20140135202
14001180
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 48
Reel/Frame:031696/0772   Pages: 4
Recorded: 12/02/2013
Attorney Dkt #:173P406A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9232989
US20140228196
14001182
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 49
Reel/Frame:031698/0330   Pages: 4
Recorded: 12/02/2013
Attorney Dkt #:173P407A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9402699
US20140225290
14001184
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 50
Reel/Frame:031698/0436   Pages: 4
Recorded: 12/02/2013
Attorney Dkt #:173P408A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695082
US20140223965
14001185
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 51
Reel/Frame:031698/0679   Pages: 4
Recorded: 12/02/2013
Attorney Dkt #:173P409A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227255
US20180099899
14001187
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 52
Reel/Frame:031698/0768   Pages: 4
Recorded: 12/02/2013
Attorney Dkt #:173P410A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9403714
US20140232030
14001190
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 53
Reel/Frame:036577/0762   Pages: 3
Recorded: 09/16/2015
Attorney Dkt #:173P405B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9878939
US20150299031
14751770
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, 14228 UNITED STATES
Assignment: 54
Reel/Frame:039011/0687   Pages: 3
Recorded: 06/27/2016
Attorney Dkt #:173P407B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10321980
US20160302897
15193202
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 55
Reel/Frame:039030/0047   Pages: 3
Recorded: 06/28/2016
Attorney Dkt #:173P410B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
11/21/2013
2
APEL, ELKE
Exec Dt:
10/21/2013
3
HOLAND, WOLFRAM
Exec Dt:
11/21/2013
4
RHEINBERGER, VOLKER
Exec Dt:
09/30/2013
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10098716
US20160302898
15195125
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 56
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: 57
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: 58
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: 59
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: 60
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: 61
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: 62
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: 63
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: 64
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: 65
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: 66
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: 67
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: 68
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: 69
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: 70
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: 71
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: 72
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: 73
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: 74
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: 75
Reel/Frame:044976/0635   Pages: 3
Recorded: 12/29/2017
Attorney Dkt #:173P408B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
01/31/2017
2
SIGNER-APEL, ELKE
Exec Dt:
01/06/2017
3
HOLAND, WOLFRAM
Exec Dt:
01/31/2017
4
RHEINBERGER, VOLKER
Exec Dt:
05/23/2017
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10160687
US20170121216
15403714
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 76
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: 77
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: 78
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: 79
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: 80
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: 81
Reel/Frame:048585/0424   Pages: 9
Recorded: 03/13/2019
Attorney Dkt #:SP16-192X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEALL, GEORGE HALSEY
Exec Dt:
01/07/2019
2
DITTMER, MARC
Exec Dt:
02/14/2019
3
FU, QIANG
Exec Dt:
01/10/2019
4
HOLAND, WOLFRAM
Exec Dt:
02/25/2019
5
RAMPF, MARKUS
Exec Dt:
02/16/2019
6
RITZBERGER, CHRISTIAN
Exec Dt:
02/14/2019
7
SMITH, CHARLENE MARIE
Exec Dt:
01/10/2019
Assignee
1
CORNING INCORPORATED
ONE RIVERFRONT PLAZA
CORNING, NEW YORK 14831
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190177210
16310140
Correspondence name and address
CORNING INCORPORATED
SP-TI-3-1
CORNING, NY 14831
Assignment: 82
Reel/Frame:049428/0624   Pages: 3
Recorded: 06/11/2019
Attorney Dkt #:173P406C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZBERGER, CHRISTIAN
Exec Dt:
05/07/2019
2
SIGNER-APEL, ELKE
Exec Dt:
06/07/2019
3
HOLAND, WOLFRAM
Exec Dt:
05/09/2019
4
RHEINBERGER, VOLKER
Exec Dt:
05/03/2019
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358380
US20170362118
15695285
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228

Search Results as of: 05/29/2024 11:48 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT