BERYLEX
DEAD
Serial Number
71683379
Owner
ELLWYN, WILLIAM D.First Use Date
Jul 10, 1952
Filing Date
Mar 14, 1955
BERYLEX Trademark
Serial Number: 71683379 • Registration: 0625669
BERYLEX is a trademark filed by
ELLWYN, WILLIAM D.
on March 14, 1955. The trademark is classified under Class 1 (Chemicals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 14, 1955
Registration Date
April 24, 1956
First Use Anywhere
July 10, 1952
First Use in Commerce
September 15, 1952
Goods & Services
DISPERSING AND SURFACE ACTIVE AGENT FOR USE IN PORTLAND CEMENT MIXTURES
Filing History
EXPIRED SEC. 9
Jan 27, 1997 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Apr 24, 1976 REN1
