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17 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
74641383
CIPHERGEN
710 CIPHERGEN BIOSYSTEMS, INC. 03/01/1995 Details
75943587
710 Ciphergen Biosystems, Inc. 03/14/2000 Details
75943627
005
606 Ciphergen Biosystems, Inc. 03/14/2000 Details
75943635
710 CIPHERGEN BIOSYSTEMS, INC. 03/14/2000 Details
76003575
BIOMARKER DISCOVERY CENTER
710 Ciphergen Biosystems, Inc. 03/17/2000 Details
76400511
PROTEINCHIP
005
606 Ciphergen Biosystems, Inc. 04/24/2002 Details
78182941
HYPERCEL
001
602 Ciphergen Biosystems, Inc. 11/07/2002 Details
78299309
710 Ciphergen Biosystems, Inc. 09/11/2003 Details
78299315
710 Ciphergen Biosystems, Inc. 09/11/2003 Details
78316961
005
606 Ciphergen Biosystems, Inc. 10/22/2003 Details