Comeback card

PaperSpray

Registration cancelled per USPTO on Jan 24, 2025

Status may change

Comeback idea

A cloud app that helps small labs plan, log and share mass spectrometry sample runs without the clutter.

The write-up

PaperSpray turns a lab bench technique into a software tool for everyday research teams, and it's ready for a second act. More small labs and teaching groups now want simple digital tools for tracking sample runs, so a clean app built around this technique could fit right in. The name is up for a fresh start, so here's how you'd relaunch it: a lightweight lab-scheduling app with sample logging and run reports, sold from papersprayapp.com.

AI-assisted write-up. Can be wrong. Not advice. We review editorial cards in batches and spot-check them.

Best open domain

papersprayapp.com

Not registered as of Oct 8, 2026 per RDAP. Domains move fast.

Search this domain at a registrar

Plain link, no affiliate code.

Registration cancelled per USPTO on Jan 24, 2025; check that the name isn't still in use (common-law rights) before you build; not legal advice.

The USPTO record

USPTO status
Registration cancelled per USPTO on Jan 24, 2025 · code 710 (Cancelled, Section 8)
Registration date
Jul 8, 2014
Filing date
Nov 26, 2013
Registration no.
4563866
Serial no.
86129447
Goods & services
Laboratory testing and analysis consumable for applying a voltage to a wetted substrate that is used in connection with a mass spectrometer to analyze the chemical properties of a sample; Laboratory testing and analysis equipment for applying a voltage to a wetted substrate that is used in connection with a mass spectrometer to analyze the chemical properties of a sample
Owner as listed with the USPTO
  • Purdue Research Foundation
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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.

FAQ

Is the PaperSpray name free to use?

We can't tell you that. A cancelled or expired registration does not mean a name is free; someone may still be using it (common-law rights). Verify the record in TSDR and consult a trademark attorney before you build.

When did the PAPERSPRAY registration end?

Registration cancelled per USPTO on Jan 24, 2025. Status may change.

Can the registration come back?

Yes, it's possible. The USPTO can reinstate a registration, for example on a petition filed within 6 months, so always check the current status in TSDR.

Is papersprayapp.com registered?

As of Oct 8, 2026, RDAP showed papersprayapp.com as not registered. Domains move fast, so check a registrar.

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