Cancelled & expired registration
RELYPSA
Registration cancelled per USPTO on Sep 11, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Sep 11, 2026 · code 710 (Cancelled, Section 8)
- Registration date
- Mar 1, 2016
- Filing date
- Mar 27, 2013
- Registration no.
- 4909135
- Serial no.
- 85887902
- Goods & services
- Pharmaceutical preparations for the treatment and prevention of hyperkalemia; pharmaceutical preparations for the treatment and prevention of renal, cardiovascular, and endocrine diseases or disorders; pharmaceutical preparations for reducing potassium levels; non-absorbed pharmaceutical preparations, namely, pharmaceutical preparations for the treatment and prevention of hyperkalemia and renal, c
- Owner as listed with the USPTO
- Relypsa, Inc.
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 RELYPSA. 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.