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Patent Assignment Assignor Details
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Assignor Name : MANDELIS, ANDREAS
Total Assignments: 12
Assignment: 1
Reel/Frame:005038/0142   Pages: 2
Recorded: 02/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MANDELIS, ANDREAS
Exec Dt:
01/13/1989
2
MIESZKOWSKI, MAREK
Exec Dt:
01/23/1989
Assignee
1
UNIVERSITY OF TORONTO INNOVATIONS FOUNDATION
203 COLLEGE STR.
TORONTO, ONTARIO, CANADA M5T 1P9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4950897
NONE
07293276
Correspondence name and address
SPENCER & FRANK
1111 19TH STREET N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:025740/0839   Pages: 3
Recorded: 02/03/2011
Attorney Dkt #:13437ASSIGN1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDELIS, ANDREAS
Exec Dt:
12/22/2000
2
NICOLAIDES, LENA
Exec Dt:
12/22/2000
3
GARCIA, JOSE A.
Exec Dt:
12/22/2000
Assignee
1
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
27 KING'S COLLEGE CIRCLE
SIMCOE HALL, ROOM 133S
TORONTO, ON, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6584341
NONE
09628812
Correspondence name and address
DOWELL & DOWELL. P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:025740/0965   Pages: 5
Recorded: 02/03/2011
Attorney Dkt #:13437ASSIGN2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDELIS, ANDREAS
Exec Dt:
12/22/2000
2
NICOLAIDES, LENA
Exec Dt:
12/22/2000
3
GARCIA, JOSE
Exec Dt:
12/22/2000
Assignee
1
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
27 KING'S COLLEGE CIRCLE
SIMCOE HALL, ROOM 133S
TORONTO, ON, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6584341
NONE
09628812
Correspondence name and address
DOWELL & DOWELL. P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:012991/0410   Pages: 3
Recorded: 06/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDELIS, ANDREAS
Exec Dt:
10/24/2001
Assignee
1
PHOTO-THERMAL DIAGNOSTICS INC.
5 KING'S COLLEGE ROAD
TORONTO, ONTARIO M5S 3
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5667300
NONE
08264164
 
NONE
US20020011852
09813357
Correspondence name and address
RALPH A. DOWELL
SUITE 309
1215 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202-3124
Assignment: 5
Reel/Frame:016481/0126   Pages: 4
Recorded: 07/06/2005
Attorney Dkt #:14641
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDELIS, ANDREAS
Exec Dt:
03/26/2004
2
SHAUGHNESSY, DERRICK
Exec Dt:
03/26/2004
3
BASTISTA, JERIAS ALVES
Exec Dt:
03/26/2004
Assignee
1
GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO, THE
133S, KING'S COLLEGE CIRCLE
TORONTO, ON, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7045786
US20040183019
10797607
Correspondence name and address
RALPH A. DOWELL
2111 EISENHOWER AVENUE
SUITE 406
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:026154/0668   Pages: 2
Recorded: 04/20/2011
Attorney Dkt #:15491
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDELIS, ANDREAS
Exec Dt:
07/16/2006
2
MATVIENKO, ANNA
Exec Dt:
07/16/2006
3
JEON, JINSEOK
Exec Dt:
07/16/2006
4
KULKARNI, KIRAN
Exec Dt:
07/16/2006
Assignee
1
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
27 KING'S COLLEGE CIRCLE
SIMCOE HALL, ROOM 133S
TORONTO, ON, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8306608
US20070021670
11488194
Correspondence name and address
DOWELL & DOWELL, P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:025749/0436   Pages: 4
Recorded: 02/05/2011
Attorney Dkt #:13437ASSIGN7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANDELIS, ANDREAS
Exec Dt:
12/31/2009
Assignee
1
QUANTUM DENTAL TECHNOLOGIES INC.
748 BRIAR HILL AVENUE
TORONTO, ON, CANADA M6B 1L3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6584341
NONE
09628812
Correspondence name and address
DOWELL & DOWELL. P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:024359/0009   Pages: 5
Recorded: 05/10/2010
Attorney Dkt #:17191
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDELIS, ANDREAS
Exec Dt:
03/22/2010
2
ABRAMS, STEPHEN
Exec Dt:
03/22/2010
Assignee
1
QUANTUM DENTAL TECHNOLOGIES
748 BRIAR HILL AVENUE
TORONTO, ONTARIO, CANADA M6B 1L3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8439681
US20100227296
12718746
Correspondence name and address
DOWELL & DOWELL, P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:029289/0616   Pages: 7
Recorded: 11/13/2012
Attorney Dkt #:18311NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, JIN-SEOK
Exec Dt:
08/31/2011
2
MANDELIS, ANDREAS
Exec Dt:
09/03/2011
3
ABRAMS, STEPHEN
Exec Dt:
09/01/2011
4
MATVIENKO, ANNA
Exec Dt:
08/31/2011
5
SIVAGURUNATHAN, KONESWARAN
Exec Dt:
08/31/2011
6
SILVERTOWN, JOSH
Exec Dt:
09/01/2011
7
HELLEN, ADAM
Exec Dt:
09/01/2011
Assignee
1
QUANTUM DENTAL TECHNOLOGIES, INC.
748 BRIAR HILL AVENUE
TORONTO, CANADA M6B 1L3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9506808
US20130141558
13697747
Correspondence name and address
DOWELL & DOWELL P.C.
103 ORONOCO ST.
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:029289/0924   Pages: 6
Recorded: 11/13/2012
Attorney Dkt #:18310NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVAGURUNATHAN, KONESWARAN
Exec Dt:
08/31/2011
2
ABRAMS, STEPHEN
Exec Dt:
09/01/2011
3
SILVERTOWN, JOSH
Exec Dt:
09/01/2011
4
JEON, JIN-SEOK
Exec Dt:
08/31/2011
5
MANDELIS, ANDREAS
Exec Dt:
09/03/2011
Assignee
1
QUANTUM DENTAL TECHNOLOGIES, INC.
748 BRIAR HILL AVENUE
TORONTO, CANADA M6B 1L3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130122468
13697758
Correspondence name and address
DOWELL & DOWELL P.C.
103 ORONOCO ST.
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:036148/0680   Pages: 12
Recorded: 07/21/2015
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADD THE FOUTH ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL: 035978 FRAME: 0847. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
JEON, JINSEOK
Exec Dt:
03/12/2013
2
SIVAGURUNATHAN, KONESWARAN
Exec Dt:
03/13/2013
3
ABRAMS, STEPHEN
Exec Dt:
03/13/2013
4
MANDELIS, ANDREAS
Exec Dt:
03/13/2013
5
SILVERTOWN, JOSHUA D.
Exec Dt:
03/12/2013
6
WONG, BONNY
Exec Dt:
03/13/2013
7
HELLEN, ADAM
Exec Dt:
03/12/2013
Assignee
1
QUANTUM DENTAL TECHNOLOGIES INC.
748 BRIAR HILL AVENUE
TORONTO, ON, CANADA M6B 1L3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9442069
US20150346095
14654353
Correspondence name and address
DOWELL & DOWELL, P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:056686/0731   Pages: 8
Recorded: 06/28/2021
Attorney Dkt #:21456NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANDELIS, ANDREAS
Exec Dt:
10/10/2019
2
CHOI, SUNG SOO
Exec Dt:
10/15/2019
3
LASHKARI, BAHMAN
Exec Dt:
10/14/2019
Assignee
1
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
100 COLLEGE STREET
TORONTO, ON, CANADA M5G 1L5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11877828
US20220104709
17418983
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 406
ALEXANDRIA, VA 22303

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