Keystone Filter Corporation – Trademark Portfolio
Entity Type: 98
Keystone Filter Corporation holds 1 U.S. trademark filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 11 (Environmental Control) — 1 filings in this category. The owner is based in Hatfield, PA.
Hatfield, PA
Showing of trademarks Trademarks
Trademark Classifications
Keystone Filter Corporation's trademark portfolio spans 1 Nice Classification class, reflecting the scope of goods and services protected under their brand portfolio.
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Frequently Asked Questions
How many trademarks does Keystone Filter Corporation have?
Keystone Filter Corporation has 1 U.S. trademark filed with the USPTO.
What trademark classes does Keystone Filter Corporation file in?
Keystone Filter Corporation files trademarks across 1 Nice Classification class. The most active classes are Class 11 (Environmental Control). Class 11 covers apparatus for lighting, heating, steam generating, cooking, refrigerating, drying.
What is Keystone Filter Corporation's trademark registration success rate?
Keystone Filter Corporation has a 0% trademark registration rate, with 0 out of 1 resolved applications resulting in successful registration. Currently, 0 applications are pending review.