IP Library Granted Patent US 6,640,131
Granted Patent Utility PCT National Stage
US 6,640,131 · Confirmation No. 1389

APPARATUS FOR PHOTODYNAMIC DIAGNOSIS

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2002-12-06 WFEE Fee Worksheet (SB06) 1 View
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2001-03-14 ABST Abstract 1 View
2001-03-14 LET. Miscellaneous Incoming Letter 43 View
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Quick Facts
Patent No.
US 6,640,131
App. No.
09/242,709
Filed
2001-03-14
Granted
2003-10-28
Art Unit
3737
PTA
0 days