FYBREL
USPTO (United States) · Serial 73186352
- Status
- cancelled
- Status updated
- 16 April 1986
- Filing date
- 20 September 1978
- Registration date
- 6 November 1979
- Nice classification
- 22
- Owner
- CROWN ZELLERBACH CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73186352) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.