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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 : TRAKHT, ILYA
Total Assignments: 12
Assignment: 1
Reel/Frame:009607/0224   Pages: 4
Recorded: 11/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAKHT, ILYA
Exec Dt:
03/24/1998
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197582
NONE
09040833
Correspondence name and address
COOPER & DUNHAM, LLP
JOHN P. WHITE, ESQ.
ALBERT WAI-KIT CHAN
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 2
Reel/Frame:011787/0472   Pages: 3
Recorded: 04/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAKHT, ILYA
Exec Dt:
10/20/2000
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197582
NONE
09040833
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:019018/0241   Pages: 4
Recorded: 04/19/2001
Attorney Dkt #:55099-A-PCT-US/
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAKHT, ILYA
Exec Dt:
10/20/2000
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070154995
11704925
Correspondence name and address
JOHN P. WHITE
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 4
Reel/Frame:015180/0665   Pages: 7
Recorded: 04/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAKHT, ILYA
Exec Dt:
03/11/2004
2
CANFIELD, ROBERT
Exec Dt:
03/14/2004
3
KALANTAROV, GARY
Exec Dt:
03/10/2004
4
RUDCHENKO, SERGEI
Exec Dt:
03/09/2004
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
BROADWAY AND WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7060802
NONE
09664958
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 5
Reel/Frame:018511/0520   Pages: 5
Recorded: 11/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALANTAROV, GAVREEL
Exec Dt:
11/02/2006
2
TRAKHT, ILYA
Exec Dt:
11/02/2006
Assignee
1
COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
412 LOW MEMORIAL LIBRARY
MAIL CODE 4308
NEW YORK CITY, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8859278
US20070141064
11510490
Correspondence name and address
JUDITH EVANS
EVANS & MOLINELLI PLLC
P. O. BOX 7024
FAIRFAX STATION, VA 22039
Assignment: 6
Reel/Frame:021704/0941   Pages: 6
Recorded: 10/17/2008
Attorney Dkt #:60240-A/JPW/BJA/LM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAKHT, ILYA
Exec Dt:
10/02/2008
2
CANFIELD, ROBERT
Exec Dt:
10/03/2008
3
KALANTAROV, GARY
Exec Dt:
10/02/2008
4
RUDCHENKO, SERGEI
Exec Dt:
10/02/2008
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820400
US20060292644
11453186
Correspondence name and address
JOHN P. WHITE
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 7
Reel/Frame:022038/0126   Pages: 3
Recorded: 12/30/2008
Attorney Dkt #:COL001-001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALANTAROV, GAVREEL
Exec Dt:
12/18/2008
2
TRAKHT, ILYA
Exec Dt:
12/18/2008
Assignee
1
COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
535 WEST 116TH STREET, MAIL CODE 4308
412 LOW MEMORIAL LIBRARY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8859278
US20070141064
11510490
Correspondence name and address
JUDITH EVANS
P.O. BOX 7024
FAIRFAX STATION, VA 22039
Assignment: 8
Reel/Frame:022832/0881   Pages: 4
Recorded: 06/16/2009
Attorney Dkt #:COL001-020US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TON-THAT, LONG AI
Exec Dt:
06/04/2009
2
KALANTAROV, GAVREEL
Exec Dt:
06/04/2009
3
TRAKHT, ILYA
Exec Dt:
06/04/2009
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
110 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100323907
12446575
Correspondence name and address
DITTHAVONG MORI & STEINER, P.C.
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:026576/0125   Pages: 5
Recorded: 07/12/2011
Attorney Dkt #:SELZ0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIAMENT, PAUL
Exec Dt:
06/21/2011
2
TRAKHT, ILYA
Exec Dt:
06/20/2011
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8647252
NONE
13129453
 
8647252
US20120130149
13129453
Correspondence name and address
TROUTMAN SANDERS LLP
405 LEXINGTON AVE
NEW YORK, NY 10174
Assignment: 10
Reel/Frame:028484/0833   Pages: 14
Recorded: 07/03/2012
Attorney Dkt #:070050.4506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, SHI-XIAN
Exec Dt:
06/07/2012
2
LANDRY, DONALD W.
Exec Dt:
05/21/2012
3
KALANTAROV, GAVREEL
Exec Dt:
05/24/2012
4
TRAKHT, ILYA
Exec Dt:
05/24/2012
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
116TH STREET & BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9173874
US20120269828
13452019
Correspondence name and address
BAKER BOTTS LLP
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112-4498
Assignment: 11
Reel/Frame:048251/0214   Pages: 3
Recorded: 02/06/2019
Attorney Dkt #:15003-351US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALANTAROV, GAVREEL
Exec Dt:
10/16/2017
2
TRAKHT, ILYA
Exec Dt:
10/16/2017
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
535 WEST 116TH STREET
412 LOW MEMORIAL LIBRARY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11020465
US20190083590
16082184
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE PLLC
PO BOX 231
MANASSAS, VA 20108
Assignment: 12
Reel/Frame:056007/0727   Pages: 5
Recorded: 04/22/2021
Attorney Dkt #:P-588827-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALANTAROV, GAVREEL
Exec Dt:
04/22/2021
2
TRAKHT, ILYA
Exec Dt:
04/22/2021
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
535 WEST 116TH STREET
412 LAW MEMORIAL LIBRARY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210220458
17220799
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
7 TIMES SQUARE
19TH FLOOR
NEW YORK, NY 10036

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