LAM-SOL
USPTO (United States) · Serial 73697358
- Status
- cancelled
- Status updated
- 5 December 2009
- Filing date
- 20 November 1987
- Registration date
- 2 May 1989
- Nice classification
- 1
- Owner
- E. I. DU PONT DE NEMOURS AND COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73697358) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.