on 02 Aug 1999
Last Applicant/ Owned by
KOPPERS BLDG.
PITTSBURGH
PA
Serial Number
72040237 filed on 07th Nov 1957
Registration Number
668842 registered on 28th Oct 1958
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
POLYALKYL HYDROXYBENZENE-NAMELY, DI-TERTIARY-BUTYL-PARA-CRESOL
POLYALKYL HYDROXYBENZENE-NAMELY, DI-TERTIARY-BUTYL-PARA-CRESOL
31st May 1953
31st May 1953
No 72040237
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
02th Aug 1999 | EXPIRED SEC. 9 |
28th Oct 1978 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |