Portoduct Trademark Details

Portoduct was registered on Tuesday, May 30, 1972 and is currently owned by H. K. Porter Company, Inc. under the registration number 934950 . This mark is dead with a status of Expired. The last case file activity for this mark occured 31 years ago on Monday, March 8, 1993, according to the United State Patent & Trademark Office
Word Mark Portoduct
Status Dead Registered 900 — Expired

Current Owner

H. K. Porter Company, Inc. of Pittsburgh, PA

View all trademarks for H. K. Porter Company, Inc.
Other Trademarks for H. K. Porter Company, Inc.
Serial Number 72385640
Registration Number 934950
Status Date Monday, March 8, 1993
Filing Date Monday, March 8, 1993
Registration Date Tuesday, May 30, 1972

Case File Statements

Goods & Services Air Conditioning Ducting

Classifications

International Class Codes
011 — Class 11 is for lighting, heating, cooking, refrigeration, drying, ventilating, water supply, steam generating, and sanitary purposes. Examples include air conditioning, hot water bottles, bed warmers, blankets for non-medical purposes, and electric kettles.
U.S. Class Codes 034
Status 9 — Expired
Status Date Monday, March 8, 1993
First Use Anywhere Friday, February 19, 1971
First Use In Commerce Friday, February 19, 1971
Primary Code 034

You must be signed in to print.

Once signed in, look for the PDF button.