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Patent Assignment Assignor Details
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Assignor Name : SCHWEIGER, JOSEF
Total Assignments: 13
Assignment: 1
Reel/Frame:004177/0544   Pages: 1
Recorded: 09/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWEIGER, JOSEF
Exec Dt:
09/19/1983
2
HERING, BERNHARD
Exec Dt:
09/19/1983
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
A GERMAN CORP.
BERLIN AND MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4510473
NONE
06535348
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004178/0962   Pages: 1
Recorded: 09/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWEIGER, JOSEF
Exec Dt:
09/19/1983
2
HERING, BERNHARD
Exec Dt:
09/19/1983
Assignee
1
SIEMENS AKTIENGESELLSCHAFT, BERLIN AND MUNICH, A GERMAN CORP.,
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539539
NONE
06535036
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004326/0214   Pages: 1
Recorded: 10/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHEDELE, HELMUT
Exec Dt:
10/03/1984
2
SCHWEIGER, JOSEF
Exec Dt:
10/03/1984
Assignee
1
SIEMENS AKTIENGESELLSCHAFT, A GERMAN CORP
BERLIN AND MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4577172
NONE
06659893
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:004326/0215   Pages: 1
Recorded: 10/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHEDELE, HELMUT
Exec Dt:
10/03/1984
2
SCHWEIGER, JOSEF
Exec Dt:
10/03/1984
3
STADLER, HEINZ
Exec Dt:
10/03/1984
Assignee
1
SIEMENS AKTIENGESELLSCHAFT, A GERMAN CORP
BERLIN AND MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4577173
NONE
06659894
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:004332/0914   Pages: 4
Recorded: 11/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RICHTER, MARTIN
Exec Dt:
10/25/1984
2
SCHWEIGER, JOSEF
Exec Dt:
10/25/1984
Assignee
1
SIEMENS AKTIENGESELLSCHAFT, A GERMAN CORP.
MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4570336
NONE
06667741
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 6
Reel/Frame:004693/0416   Pages: 1
Recorded: 02/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIMPEL, ROLF-DIETER
Exec Dt:
01/26/1987
2
SCHWEIGER, JOSEF
Exec Dt:
02/02/1987
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
A CORP. OF GERMANY
BERLIN AND MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4742610
NONE
06938528
Correspondence name and address
HILL, VAN SANTEN,
STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:024960/0627   Pages: 3
Recorded: 09/09/2010
Attorney Dkt #:006039.00015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERDELT, KURT-JURGEN
Exec Dt:
03/07/2010
2
SCHWEIGER, JOSEF
Exec Dt:
02/25/2010
Assignee
1
LUDWIG-MAXIMILIANS-UNIVERSITAT
GESCHWISTER-SCHOLL-PLATZ 1
MUNCHEN, GERMANY 80539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110311940
12671731
Correspondence name and address
ROBERT S. KATZ
C/O BANNER & WITCOFF, LTD.
WASHINGTON, DC 20005-4051
Assignment: 8
Reel/Frame:032921/0489   Pages: 3
Recorded: 05/19/2014
Attorney Dkt #:BBMP103WOUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIGER, JOSEF
Exec Dt:
03/12/2012
Assignee
1
LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN
GESCHWISTER-SCHOLL-PLATZ 1
MUENCHEN, GERMANY 80539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140255877
14280795
Correspondence name and address
ESCHWEILER & ASSOCIATES, LLC NATIONAL CI
629 EUCLID AVE., SUITE 1000
CLEVELAND, OH 44114
Assignment: 9
Reel/Frame:029520/0481   Pages: 3
Recorded: 12/21/2012
Attorney Dkt #:BBMP103WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIGER, JOSEF
Exec Dt:
12/03/2012
Assignee
1
LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN
GESCHWISTER-SCHOLL-PLATZ 1
MUENCHEN, GERMANY 80539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130122454
13677959
Correspondence name and address
ESCHWEILER & ASSOCIATES, LLC NATIONAL CI
629 EUCLID AVE., SUITE 1000
CLEVELAND, OH 44114
Assignment: 10
Reel/Frame:035561/0964   Pages: 2
Recorded: 05/05/2015
Attorney Dkt #:30408/49274
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIGER, JOSEF
Exec Dt:
04/27/2015
Assignee
1
LUDWIG-MAXIMILIANS-UNIVERSITAT MUNCHEN
GESCHWISTER-SCHOLL-PLATZ 1
MUNCHEN, GERMANY 80539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150216635
14425281
Correspondence name and address
PAUL B. STEPHENS
233 SOUTH WACKER
SUITE 6300
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:037011/0263   Pages: 3
Recorded: 11/11/2015
Attorney Dkt #:173P534A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIGER, JOSEF
Exec Dt:
11/04/2015
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10130448
US20160081772
14785190
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 12
Reel/Frame:040284/0026   Pages: 8
Recorded: 11/11/2016
Attorney Dkt #:31984/51055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAVIC, NOVICA
Exec Dt:
10/04/2016
2
GALL, SILKE MAREN
Exec Dt:
10/04/2016
3
RENZ, KARL-HEINZ
Exec Dt:
09/29/2016
4
STUMBAUM, DR. JULIANE
Exec Dt:
09/30/2016
5
BEUER, PROF. DR. FLORIAN
Exec Dt:
10/25/2016
6
SCHWEIGER, JOSEF
Exec Dt:
09/26/2016
Assignee
1
HERAEUS KULZER GMBH
GRUENER WEG 11
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10426582
US20170027672
15303288
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER
SUITE 6300
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:063308/0834   Pages: 3
Recorded: 04/12/2023
Attorney Dkt #:173P819A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIGER, JOSEF
Exec Dt:
01/03/2023
2
GÜTH, JAN-FREDERIK
Exec Dt:
01/13/2023
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230240817
18002739
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET, SUITE 100
BUFFALO, NY 14202-4040

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