Sludgepak Trademark Details

Sludgepak was registered on Tuesday, October 9, 1973 and is currently owned by Pennwalt Corporation under the registration number 970155 . This mark is dead with a status of Expired. The last case file activity for this mark occured 29 years ago on Monday, July 18, 1994, according to the United State Patent & Trademark Office
Word Mark Sludgepak
Status Dead Registered 900 — Expired

Current Owner

Pennwalt Corporation of Philadelphia, PA

View all trademarks for Pennwalt Corporation
Other Trademarks for Pennwalt Corporation
Serial Number 72438729
Registration Number 970155
Status Date Monday, July 18, 1994
Filing Date Monday, July 18, 1994
Registration Date Tuesday, October 9, 1973

Case File Statements

Goods & Services Centrifuges

Classifications

International Class Codes
007 — Class 7 includes mainly machines, machine tools, motors and engines.
U.S. Class Codes 023
Status 9 — Expired
Status Date Monday, July 18, 1994
First Use Anywhere Thursday, October 12, 1972
First Use In Commerce Thursday, October 12, 1972
Primary Code 023

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