Serial Number
74507045
Owner
AIR PRODUCTS AND CHEMICALS, INC.Attorney
James C. SimmonsFirst Use Date
Jun 12, 1991
Filing Date
Mar 30, 1994
SILICON MATERIAL SERVICE Trademark
Serial Number: 74507045 • Registration: 1912872
Trademark Classes
Owner Contact Info
7201 Hamilton Blvd.
Allentown, PA 18195
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
March 30, 1994
Registration Date
August 15, 1995
First Use Anywhere
June 12, 1991
First Use in Commerce
June 12, 1991
Cancellation Date
July 20, 2002
Goods & Services
used silicon wafer reclamation services, namely chemical stripping, lapping, chemical etching and polishing of used wafers to the specifications of others