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EXHIBIT 10.54
FOURTH AMENDMENT TO LEASE
This Fourth Amendment to Lease is entered into by and between Xxxxxxx
River Building Limited Partnership, a Delaware limited partnership (the
"Landlord") and Hybridon, Inc., a Delaware corporation (the "Tenant") as of July
25, 1996. Reference is hereby made to that certain Lease between Landlord and
Tenant dated February 4, 1994, as amended by a First Amendment to Lease dated as
of November 30, 1995, a Second Amendment to Lease dated as of February 23, 1996
and a Third Amendment to Lease dated as of February 28, 1996 (as affected by
this Fourth Amendment to Lease, the "Lease").
WHEREAS, Landlord and Tenant wish to amend the Lease on the terms and
conditions hereinafter set forth;
NOW, THEREFORE, for good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, Landlord and Tenant hereby agree
as of the date hereof that the Lease is amended as follows:
1. The following definition set forth in Section 1.1 of the Lease is
hereby amended as follows:
A. The definition of "Construction Completion Date" is amended by
deleting the date "December 31, 1995" and replacing the same with the following:
"May 1, 1997".
EXECUTED as a sealed instrument as of the date first above written.
Landlord:
XXXXXXX RIVER BUILDING LIMITED
PARTNERSHIP, a Delaware limited partnership
By: Pillar Development and Management, Inc., a
Delaware corporation
By: /s/ Xxxxxx Xxxxxxx
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Name: Xxxxxx Xxxxxxx
Title:
-1-
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Tenant:
HYBRIDON, INC., a Delaware corporation
By: /s/ X. Xxxxxxx Xxxxxxxxx, III
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Name: X. Xxxxxxx Xxxxxxxxx, III
Title:
-2-