Cancelled & expired registration
UNI-QLEAVER
Registration cancelled per USPTO on Feb 6, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Feb 6, 2026 · code 709 (Cancelled, Section 71)
- Registration date
- Jul 23, 2019
- Filing date
- Mar 16, 2018
- Registration no.
- 5808966
- Serial no.
- 79231937
- Goods & services
- Pharmaceutical preparations, namely, a drug delivery system comprising phosphotriester linkers for the controlled release of a wide variety of therapeutic agents; diagnostic preparations for medical purposes; diagnostic reagents and contrast media for medical use
- Owner as listed with the USPTO
- QuiaPEG Pharmaceuticals AB
Ask Brocius about this name
Got an idea for this name? Get a straight answer on whether it could work, who'd buy it, and your first steps. 3 free questions.
Comeback card
No card yet for UNI-QLEAVER. Be the first.
We'll pre-fill it from the USPTO record and add an AI comeback idea. You pick the category and tone.
Turn this into a cardStatus may change. The USPTO can reinstate a cancelled or expired registration, for example on a petition filed within 6 months, so this record could change. We re-check, but always verify the current status in TSDR.