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Patent Assignment Assignor Details
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Assignor Name : PETKOVICH, MARTIN P.
Total Assignments: 12
Assignment: 1
Reel/Frame:008857/0829   Pages: 5
Recorded: 12/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETKOVICH, MARTIN P.
Exec Dt:
10/14/1997
2
WHITE, JAY A.
Exec Dt:
10/07/1997
3
BECKETT, BARBARA R.
Exec Dt:
10/27/1997
4
JONES, GLENVILLE
Exec Dt:
10/07/1997
Assignee
1
QUEEN'S UNIVERSITY AT KINGSTON
KINGSTON, ONTARIO, CANADA K7L 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6306624
NONE
08882164
Correspondence name and address
BLAKE, CASSELS & GRAYDON
BARRISTERS AND SOLICITORS
JOHN C. HUNT
BOX 25, COMMERCE COURT WEST
TORONTO, CANADA M5L 1A9
Assignment: 2
Reel/Frame:016859/0530   Pages: 5
Recorded: 10/07/2005
Conveyance: ADDRESS CHANGE
Assignors
1
WHITE, JAY A.
Exec Dt:
07/05/2002
2
PETKOVICH, MARTIN P.
Exec Dt:
06/28/2002
3
JONES, GLENVILLE
Exec Dt:
06/27/2002
4
RAMSHAW, HEATHER
Exec Dt:
06/27/2002
Assignee
1
CYTOCHROMA INC.
330 COCHRAN DRIVE
MARKHAM, ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7537919
US20060115811
10148883
Correspondence name and address
BERESKIN & PARR
40 KING STREET WEST
TORONTO, ONTARIO M5H 3Y2
Assignment: 3
Reel/Frame:014010/0895   Pages: 6
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, GLENVILLE
Exec Dt:
03/07/2003
2
PETKOVICH, MARTIN P.
Exec Dt:
03/10/2003
3
WHITE, JAY A.
Exec Dt:
03/06/2003
4
RAMSHAW, HEATHER A.
Exec Dt:
03/06/2003
5
STANGLE, WAYNE A.
Exec Dt:
03/11/2003
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM, ONTARIO L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030190642
10257378
Correspondence name and address
BERESKIN & PARR
PATRICIA POWER
40 KING STREET WEST
TORONTO, ON, CANADA M5H 3Y2
Assignment: 4
Reel/Frame:014691/0372   Pages: 3
Recorded: 11/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, JAY A.
Exec Dt:
07/09/2003
2
PETKOVICH, MARTIN P.
Exec Dt:
07/16/2003
3
JONES, GLENVILLE
Exec Dt:
07/14/2003
4
RAMSHAW, HEATHER A.
Exec Dt:
07/14/2003
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM, ONT, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7115558
US20040131617
10433485
Correspondence name and address
BERESKIN & PARR
40 KING STREET WEST
TORONTO ON M5H 3Y2 CANADA
Assignment: 5
Reel/Frame:020529/0043   Pages: 4
Recorded: 02/19/2008
Attorney Dkt #:31138/40978A/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, JAY A.
Exec Dt:
07/09/2003
2
PETKOVICH, MARTIN P.
Exec Dt:
07/16/2003
3
JONES, GLENVILLE
Exec Dt:
07/14/2003
4
RAMSHAW, HEATHER A.
Exec Dt:
07/14/2003
Assignee
1
CYTOCHROMA, INC.
330 COCHRANE DRIVE
MARKHAM, ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7579329
US20060275300
11498250
Correspondence name and address
MICHAEL MUCZYNSKI
233 S. WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:020887/0562   Pages: 5
Recorded: 05/01/2008
Attorney Dkt #:31138/40978A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE RECEIVING PARTY. THE COMMA SHOULD BE REMOVED AFTER CYTOCHROMA IN THE NAME FIELD. SHOULD READ: "CYTOCHROMA INC." PREVIOUSLY RECORDED ON REEL 020529 FRAME 0043. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT..
Assignors
1
WHITE, JAY A.
Exec Dt:
07/09/2003
2
PETKOVICH, MARTIN P.
Exec Dt:
07/16/2003
3
JONES, GLENVILLE
Exec Dt:
07/14/2003
4
RAMSHAW, HEATHER A.
Exec Dt:
07/14/2003
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM, ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7579329
US20060275300
11498250
Correspondence name and address
MICHAEL MUCZYNSKI
233 S. WACKER DRIVE.
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:019417/0751   Pages: 3
Recorded: 06/11/2007
Attorney Dkt #:31138/40977
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESNIEWSKI, JAN
Exec Dt:
12/29/2003
2
PETKOVICH, MARTIN P.
Exec Dt:
12/29/2003
3
RAMSHAW, HEATHER
Exec Dt:
12/29/2003
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM, ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7335756
US20050009021
10477526
Correspondence name and address
LI-HSIEN RIN-LAURES, M.D.
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 8
Reel/Frame:021026/0775   Pages: 4
Recorded: 06/02/2008
Attorney Dkt #:31138/43030A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETKOVICH, MARTIN P.
Exec Dt:
05/20/2008
2
HELVIG, CHRISTIAN F.
Exec Dt:
05/28/2008
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM, ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8329677
US20090209501
12305572
Correspondence name and address
MICHAEL MUCZYNSKI
233 S. WACKER
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:022332/0501   Pages: 5
Recorded: 03/02/2009
Attorney Dkt #:31138/43030A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETKOVICH, MARTIN P.
Exec Dt:
05/20/2008
2
HELVIG, CHRISTIAN F.
Exec Dt:
05/28/2008
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM, ONTARIO, CANADA L3R 8E4
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8329677
US20090209501
12305572
 
8329677
US20090209501
12305572
Correspondence name and address
MICHAEL MUCZYNSKI
233 SOUTH WACKER
SUITE 6300
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:046810/0432   Pages: 4
Recorded: 09/07/2018
Attorney Dkt #:31138/43030D US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETKOVICH, MARTIN P.
Exec Dt:
05/20/2008
2
HELVIG, CHRISTIAN F.
Exec Dt:
05/28/2008
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM
ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10668089
US20180296576
15918620
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:055757/0773   Pages: 4
Recorded: 03/29/2021
Attorney Dkt #:31138/43030E US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETKOVICH, MARTIN P.
Exec Dt:
05/20/2008
2
HELVIG, CHRISTIAN F.
Exec Dt:
05/28/2008
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM
ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11452734
US20200253987
16858395
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:027121/0919   Pages: 3
Recorded: 10/26/2011
Attorney Dkt #:31138/44238A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAHA, UTTAM
Exec Dt:
01/29/2009
2
HELVIG, CHRISTIAN F.
Exec Dt:
01/29/2009
3
PETKOVICH, MARTIN P.
Exec Dt:
02/02/2009
Assignee
1
CYTOCHROMA INC.
330 COCHRANE DRIVE
MARKHAM, ONTARIO, CANADA L3R 8E4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9198923
US20120028926
13146217
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606

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