PKWARE DATA COMPRESSION LIBRARY
USPTO (United States) · Serial 74400898
- Status
- registered
- Status updated
- 19 February 2014
- Filing date
- 14 June 1993
- Registration date
- 22 March 1994
- Nice classification
- 9
- Owner
- PKWARE, Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74400898) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.