PERMA-SEAL
USPTO (United States) · Serial 73601976
- Status
- cancelled
- Status updated
- 24 November 2007
- Filing date
- 2 June 1986
- Registration date
- 17 February 1987
- Nice classification
- 5
- Owner
- SMITHKLINE BECKMAN CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73601976) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.