CHEM-PROOF
USPTO (United States) · Serial 73100723
- Status
- registered
- Status updated
- 9 August 2000
- Filing date
- 22 September 1976
- Registration date
- 8 May 1979
- Nice classification
- 11, 17, 20
- Owner
- CHEMICAL PROOF CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73100723) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.