PK Trademark
Serial Number: 73073488 • Registration: 1063738
PK is a trademark filed by
HARSCO CORPORATION
on January 6, 1976. The trademark is classified under Class 7 (Machinery), Class 11 (Environmental Control).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 6, 1976
Registration Date
April 19, 1977
First Use Anywhere
July 15, 1963
First Use in Commerce
July 21, 1963
Filing History
EXPIRED SEC. 9
Jan 20, 1998 EXRG
EXPIRED SEC. 9
Jan 20, 1998 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 23, 1982 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 23, 1982 C15A