Trademarks owned by H. K. Porter Company, Inc.

H. K. Porter Company, Inc.'s most recent trademark was filed thirty-nine years ago. They have been associated with seventeen trademarks over the last fifty-three years and have zero trademarks that are alive.

Porterclean

Dead 710 — Cancelled - Section 8
Serial #: 73482181
Registration Date: 3/12/1985

Delstar80

Dead 710 — Cancelled - Section 8
Serial #: 73239511
Registration Date: 8/18/1981

Portercoat

Dead 710 — Cancelled - Section 8
Serial #: 73203153
Registration Date: 12/30/1980

Thermoid

Dead 710 — Cancelled - Section 8
Serial #: 73188095
Registration Date: 4/29/1980

Thermoid

Dead 710 — Cancelled - Section 8
Serial #: 73188096
Registration Date: 4/15/1980

Porter

Dead 710 — Cancelled - Section 8
Serial #: 73137264
Registration Date: 11/15/1983

Heatgard

Dead 900 — Expired
Serial #: 73046932
Registration Date: 10/21/1975

Porter Dot 121

Dead 900 — Expired
Serial #: 73043325
Registration Date: 9/16/1975

Cleangard

Dead 900 — Expired
Serial #: 72443452
Registration Date: 3/26/1974

Portoduct

Dead 900 — Expired
Serial #: 72385640
Registration Date: 5/30/1972

Trademarks Previously Owned by H. K. Porter Company, Inc.

Transductor

Dead 900 — Expired
Serial #: 73121876
Registration Date: 6/20/1978

Valu Flex

Dead 900 — Expired
Serial #: 73092068
Registration Date: 1/30/1979

Covergard

Dead 900 — Expired
Serial #: 73046931
Registration Date: 11/11/1975

Concure

Dead 900 — Expired
Serial #: 73039694
Registration Date: 9/2/1975

Cyclone

Alive 800 — Registered and Renewed
Serial #: 73003482
Registration Date: 10/8/1974

Flexking

Dead 900 — Expired
Serial #: 73003485
Registration Date: 7/15/1975

Neoflex

Dead 900 — Expired
Serial #: 73003486
Registration Date: 6/3/1975

You must be signed in to print.

Once signed in, look for the PDF button.