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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 : KUMACHEVA, EUGENIA
Total Assignments: 11
Assignment: 1
Reel/Frame:012044/0029   Pages: 3
Recorded: 08/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/1999
2
Exec Dt:
06/02/1999
Assignee
1
SIMCOE HALL, 27 KING'S COLLEGE CIRCLE
TORONTO, ONTARIO, CANADA M5S 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09450781
Correspondence name and address
DOWELL & DOWELL, P.C.
RALPH A. DOWELL
SUITE 309
1215 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202-3124
Assignment: 2
Reel/Frame:010589/0141   Pages: 4
Recorded: 02/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/1999
2
Exec Dt:
12/08/1999
Assignee
1
27 KING'S COLLEGE CIRCLE
TORONTO, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09067067
Correspondence name and address
FREDRIKSON & BYRON, P.A.
JAMES R. HALLER
1100 INTERNATIONAL CENTRE
900 2ND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:012215/0743   Pages: 3
Recorded: 10/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/2000
2
Exec Dt:
11/24/2000
Assignee
1
KING'S COLLEGE CIRCLE
SIMCOE HALL, 27
TORONTO, ONTARIO, CANADA M5S 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09450781
Correspondence name and address
RALPH A. DOWELL
1215 JEFFERSON DAVIS HWY.
SUITE 309
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:014676/0623   Pages: 3
Recorded: 05/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/2000
2
Exec Dt:
11/24/2000
Assignee
1
SIMCOE HALL, ROOM 133S, 27 KING'S COLLEGE CIRCLE
TORONTO, ONTARIO, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09726487
Correspondence name and address
RALPH A. DOWELL
1215 JEFFERSON DAVIS HIGHWAY
SUITE 309
ARLINGTON, VA 22202-3124
Assignment: 5
Reel/Frame:014676/0626   Pages: 3
Recorded: 05/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/24/2000
Assignee
1
27 KING'S COLLEGE CIRCLE
SIMCOE HALL, ROOM 133S
TORONTO, ONTARIO, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09726487
Correspondence name and address
RALPH A. DOWELL
1215 JEFFERSON DAVIS HIGHWAY
SUITE 309
ARLINGTON, VA 22202-3124
Assignment: 6
Reel/Frame:016549/0043   Pages: 5
Recorded: 07/20/2005
Attorney Dkt #:14590
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/2002
Assignee
1
SIMCOE HALL, ROOM 133S, 27 KING'S COLLEGE CIRCLE
TORONTO, ONTARIO, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10758269
Correspondence name and address
RALPH A. DOWELL
SUITE 406
2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:015291/0416   Pages: 4
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/13/2002
2
Exec Dt:
08/13/2002
3
Exec Dt:
08/13/2002
4
Exec Dt:
08/13/2002
Assignee
1
27 KINGS COLLEGE CIRCELE
TORONTO ONTARIO, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10353071
Correspondence name and address
RALPH A. DOWELL
2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:017170/0712   Pages: 4
Recorded: 02/15/2006
Attorney Dkt #:H0498.70202US00
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/26/2005
Assignee
1
SIMCOE HALL, ROOM 133S
27 KING'S COLLEGE CIRCLE
TORONTO, ONTARIO, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11024228
Correspondence name and address
TIMOTHY J. OYER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 9
Reel/Frame:027197/0853   Pages: 5
Recorded: 11/09/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2011
2
Exec Dt:
08/19/2011
Assignee
1
SIMCOE HALL
27 KINGS COLLEGE CIRCLE
TORONOTO, ON, CANADA M5S 1A1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13147863
Correspondence name and address
DOWELL & DOWELL P.C.
103 ORONOCO ST.
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:051508/0084   Pages: 7
Recorded: 01/14/2020
Attorney Dkt #:20941NP
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2018
2
Exec Dt:
08/17/2018
Assignee
1
100 COLLEGE STREET
TORONTO, ON, CANADA M5G 1L5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16630965
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 406
ALEXANDRIA, VA 22303
Assignment: 11
Reel/Frame:061347/0802   Pages: 7
Recorded: 10/07/2022
Attorney Dkt #:21806DIV
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2018
2
Exec Dt:
08/17/2018
Assignee
1
100 COLLEGE STREET
TORONTO, ONTARIO M5G 1L5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17961933
Correspondence name and address
DOWELL & DOWELL, P.C.
408 E. 4TH STREET, STE 302
BRIDGEPORT, PA 19405

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