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Patent Assignment Assignor Details
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Assignor Name : HÖLAND, WOLFRAM
Total Assignments: 11
Assignment: 1
Reel/Frame:034384/0610   Pages: 7
Recorded: 12/05/2014
Attorney Dkt #:173P364A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HÖLAND, 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, JÉRÔME
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 #
 
 
 
 
 
 
 
 
 
 
 
9403721
US20150035210
14515928
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 2
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: 3
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: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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: 10
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: 11
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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Web interface last modified: August 25, 2017 v.2.6
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