Trademark Search  /  THE KEYSTONE OF FILTER QUALITY

THE KEYSTONE OF FILTER QUALITY

○ Dead · Cancelled

U.S. federal trademark · Serial No. 72312204 · Reg. No. 0913320

Mark
THE KEYSTONE OF FILTER QUALITY
Status
Cancelled
Serial Number
72312204
Registration No.
0913320
Filing Date
November 14, 1968
Registration Date
June 8, 1971
Class(es)
Class 011

Owners

Keystone Filter Corporation
98 · Hatfield, PA
KEYSTONE FILTER MEDIA CO.
03 · PA, US
Keystone Filter Media Co.
98 · Norristown, PA

Goods & Services

FILTER MEDIA IN GENERAL AND PLEATED SHEET FILTER MEDIA AND OTHER FILTER COMPONENTS, SUCH AS END CAPS, CENTER TUBES, HOUSINGS, CARTRIDGES AND FILTERS IN PARTICULAR

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.