HYBRI-CHEM
USPTO (United States) · Serial 74051971
- Status
- cancelled
- Status updated
- 29 September 1997
- Filing date
- 23 April 1990
- Registration date
- 26 March 1991
- Nice classification
- 1
- Owner
- POLYMER DEVELOPMENT LABORATORIES, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74051971) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.