Cancelled & expired registration
DOWA POWER SINTERING PASTE
Registration cancelled per USPTO on Feb 20, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Feb 20, 2026 · code 710 (Cancelled, Section 8)
- Registration date
- Aug 4, 2015
- Filing date
- Oct 26, 2013
- Registration no.
- 4786536
- Serial no.
- 86102546
- Classes
- Class 1: Chemicals
- Goods & services
- Binding agents in the form of paste made of silver powder or silver nanoparticle used in binding semiconductors and substrates of power devices
- Owner as listed with the USPTO
- Dowa Electronics Materials Co., Ltd.
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 DOWA POWER SINTERING PASTE. 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.