Cancelled & expired registration
POLYPLUS TRANSFECTION
Registration cancelled per USPTO on Jan 30, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Jan 30, 2026 · code 710 (Cancelled, Section 8)
- Registration date
- Jul 19, 2005
- Filing date
- Jan 3, 2001
- Registration no.
- 2971057
- Serial no.
- 76188910
- Classes
- Class 1: Chemicals
- Goods & services
- Diagnostic preparations and reagents for scientific or medical research use; reagents for in vitro genetic engineering use
- Owner as listed with the USPTO
- POLYPLUS TRANSFECTION
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Status 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.