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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/11/2012
Application #:
12300409
Filing Dt:
05/15/2009
Publication #:
Pub Dt:
12/10/2009
Inventors:
Michael Lefenfeld, James L. Dye, Partha Nandi, James Jackson
Title:
METHOD FOR DEPROTECTING ARYL OR ALKYL SULFONAMIDES OF PRIMARY OR SECONDARY AMINES
Assignment: 1
Reel/Frame:
022793/0555Recorded: 06/09/2009Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/27/2007
Assignee:
530 E. 76TH STREET
SUITE 9E
NEW YORK, NEW YORK 10021
Correspondent:
NIXON PEABODY LLP
401 9TH STREET, N.W.
SUITE 900
WASHINGTON, DC 20004-2128
Assignment: 2
Reel/Frame:
022687/0620Recorded: 05/15/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/07/2009
Exec Dt:
04/30/2009
Exec Dt:
04/30/2009
Exec Dt:
04/30/2009
Assignee:
530 E. 76TH STREET
SUITE 9E
NEW YORK, NEW YORK 10021
Correspondent:
NIXON PEABODY LLP
401 9TH STREET, N.W.
SUITE 900
WASHINGTON, D.C., DC 20004-2128
Assignment: 3
Reel/Frame:
030283/0515Recorded: 04/23/2013Pages: 3
Conveyance:
PARTIAL ASSIGNMENT
Assignor:
Exec Dt:
04/23/2013
Assignee:
238 ADMINISTRATION BUILDING
EAST LANSING, MICHIGAN 48824
Correspondent:
LUCAS & MERCANTI, LLP
475 PARK AVE SOUTH 15TH FLOOR
NEW YORK, NY 10016

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