ISORPTA
DEAD
Serial Number
72167241
Owner
ENGELHARD INDUSTRIES, INC.First Use Date
Oct 17, 1962
Filing Date
Apr 22, 1963
ISORPTA Trademark
Serial Number: 72167241 • Registration: 0765062
ISORPTA is a trademark filed by
ENGELHARD INDUSTRIES, INC.
on April 22, 1963. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 22, 1963
Registration Date
February 18, 1964
First Use Anywhere
October 17, 1962
First Use in Commerce
October 17, 1962
Goods & Services
INSTRUMENT FOR DETERMINING SURFACE CHARACTERISTICS OF SOLIDS
Filing History
EXPIRED SEC. 9
May 18, 1984 EXRG
