Serial Number
75317222
Owner
CIPHERGEN BIOSYSTEMSAttorney
Ronald E. ShapiroFirst Use Date
Oct 28, 1997
Filing Date
Jun 30, 1997
PROTEINCHIP Trademark
Serial Number: 75317222 • Registration: 2304569
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
June 30, 1997
Registration Date
December 28, 1999
First Use Anywhere
October 28, 1997
First Use in Commerce
October 28, 1997
Published for Opposition
December 29, 1998
Cancellation Date
October 29, 2021
Goods & Services
reagents for scientific or medical research use