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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
09/08/1995
Reg #:
Reg. Dt:
04/22/1997
Registrant:
BioStar, Inc.
Mark:
BIOSTAR
Assignment: 1
Reel/Frame:
1788/0684   Recorded: 09/04/1998Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/31/1998
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
81 WYMAN STREET
WALTHAM, MASSACHUSETTS 02254
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
HALE AND DORR LLP
MICHAEL J. BEVILACQUA, ESQUIRE
60 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
1844/0596   Recorded: 01/27/1999Pages: 4
Conveyance:
SECURITY INTEREST
Assignor:
Exec Dt:
12/31/1998
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
81 WYMAN STREET
WALTHAM, MASSACHUSETTS 02254
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
HALE AND DORR LLP
MICHAEL J. BEVILACQUA, ESQ.
60 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
2246/0800   Recorded: 02/26/2001Pages: 3
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
10/26/2000
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
6655 LOOKOUT ROAD
BOULDER, COLORADO 80301
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
COOLEY GODWARD LLP
CHERYL L. SAKOWSKI
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL
94306-2155

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