PROSPECTOR
USPTO (United States) · Serial 73533642
- Status
- abandoned
- Status updated
- 5 February 1986
- Filing date
- 22 April 1985
- Registration date
- -
- Nice classification
- 14
- Owner
- ENGELHARD CORPORATION
- Owner country
- US
- Raw status code
- 601
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73533642) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.