PMEMBRAIN
USPTO (United States) · Serial 75889449
- Status
- cancelled
- Status updated
- 24 February 2023
- Filing date
- 23 December 1999
- Registration date
- 13 August 2002
- Nice classification
- 9
- Owner
- DEGUSSA-HULS AKTIENGESELLSCHAFT
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75889449) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.