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Patent Assignment Assignor Details
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Assignor Name : BIRKEN, STEVEN
Total Assignments: 10
Assignment: 1
Reel/Frame:008440/0321   Pages: 4
Recorded: 04/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANFIELD, ROBERT E.
Exec Dt:
02/25/1997
2
BIRKEN, STEVEN
Exec Dt:
02/25/1997
3
O'CONNOR, JOHN
Exec Dt:
02/25/1997
4
KOVALEVSKAYA, GALINA
Exec Dt:
02/25/1997
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5976876
NONE
08763669
Correspondence name and address
COOPER & DUNHAM LLP
ATTN: JOHN P. WHITE, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:009259/0071   Pages: 4
Recorded: 06/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'CONNOR, JOHN F.
Exec Dt:
02/20/1998
2
KOVALEVSKAYA, GALINA I.
Exec Dt:
02/20/1998
3
BIRKEN, STEVEN
Exec Dt:
02/26/1998
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500627
NONE
09017976
Correspondence name and address
COOPER & DUNHAM, LLP
JOHN P. WHITE, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:010420/0364   Pages: 3
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'CONNOR, JOHN
Exec Dt:
10/01/1999
2
BIRKEN, STEVEN
Exec Dt:
10/01/1999
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927034
US20030003597
09311428
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 4
Reel/Frame:011335/0196   Pages: 4
Recorded: 12/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'CONNOR, JOHN F.
Exec Dt:
08/30/2000
2
KOVALEVSKAYA, GALINA I.
Exec Dt:
08/30/2000
3
BIRKEN, STEVEN
Exec Dt:
08/30/2000
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 #
 
 
 
 
 
 
 
 
 
 
 
7198954
NONE
09630215
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 5
Reel/Frame:011431/0397   Pages: 4
Recorded: 12/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKEN, STEVEN
Exec Dt:
08/30/2000
2
MAYDELMAN, YACOV
Exec Dt:
08/30/2000
3
KOVALEVSKAYA, GALINA I.
Exec Dt:
08/30/2000
4
O'CONNOR, JOHN F.
Exec Dt:
08/30/2000
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521416
NONE
09630273
Correspondence name and address
COOPER & DUNHAM LLP
JOHN F. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:012206/0852   Pages: 5
Recorded: 07/26/2001
Conveyance: CORRECTED COVER PAGE FOR RECEIVING PARTY REEL 11335 FRAME 0196
Assignors
1
O'CONNOR, JOHN F.
Exec Dt:
08/30/2000
2
KOVALEVSKAYA, GALINA I.
Exec Dt:
08/30/2000
3
BIRKEN, STEVEN
Exec Dt:
08/30/2000
Assignee
1
TRUSTEES OF COLUMBIA UNIVERISITY IN THE CITY OF THE NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7198954
NONE
09630215
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:012316/0924   Pages: 4
Recorded: 11/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRKEN, STEVEN
Exec Dt:
11/12/2001
2
O'CONNOR, JOHN
Exec Dt:
11/12/2001
3
CANFIELD, ROBERT E.
Exec Dt:
11/12/2001
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6339143
NONE
08487949
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 8
Reel/Frame:016331/0518   Pages: 4
Recorded: 03/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'CONNOR, JOHN
Exec Dt:
02/09/2005
2
BIRKEN, STEVEN
Exec Dt:
02/23/2005
3
KOVALEVSKAYA, GALINA
Exec Dt:
02/09/2005
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7285391
US20050042702
10931956
Correspondence name and address
JOHN P. WHITE, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 9
Reel/Frame:045397/0232   Pages: 4
Recorded: 03/30/2018
Attorney Dkt #:54205-BA7/JPW/BI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'CONNOR, JOHN
Exec Dt:
02/09/2005
2
BIRKEN, STEVEN
Exec Dt:
02/23/2005
3
KOVALEVSKAYA, GALINA
Exec Dt:
02/09/2005
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150010926
14332156
Correspondence name and address
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 10
Reel/Frame:045399/0293   Pages: 5
Recorded: 03/30/2018
Attorney Dkt #:54205-BAAAAAA/JPW/BI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'CONNOR, JOHN
Exec Dt:
02/09/2005
2
BIRKEN, STEVEN
Exec Dt:
02/23/2005
3
KOVALEVSKAYA, GALINA
Exec Dt:
02/09/2005
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8420339
US20130011858
13446723
 
8802381
US20140087393
13846172
Correspondence name and address
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

Search Results as of: 05/30/2024 08:03 PM
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