POROSIMETER Trademark

Serial Number: 72002826 • Registration: 0637133

POROSIMETER is a trademark filed by SHEFFIELD CORPORATION, THE on February 16, 1956. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

SHEFFIELD CORPORATION, THE (15 trademarks)

DAYTON, OH

Entity Type: 03

Trademark Details

Filing Date

February 16, 1956

Registration Date

November 13, 1956

First Use Anywhere

October 24, 1955

First Use in Commerce

October 24, 1955

Goods & Services

APPARATUS FOR DETERMINING CHARACTER OF A MATERIAL SPECIMEN WHICH PERMITS THE PASSAGE OF FLUID THERETHROUGH

Filing History

EXPIRED SEC. 9

Aug 18, 1997 EXRG

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Nov 13, 1976 REN1

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