Trademark Screentrademarkscreen.com
Free
USPTO federal register

USPTO trademark record

KNOWHEN

Live registered mark · Owner Hilin Life Products, Inc. · Classes 5

Mark details

Owner
Hilin Life Products, Inc.
Serial number
85006247
Registration number
4074714
Status
REGISTERED AND RENEWED
Classes
5 (Pharmaceuticals)
Filed
2010-04-05
Registered
2011-12-20
Goods / services
Pregnancy test kits for home use

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to KNOWHEN.

KNOW WHENLive
Classes 11 (Appliances / lighting) · Shenzhen North Point Technology Co., Ltd.
KNOWHERELive
Classes 35 (Advertising / retail / business services), 42 (Software / tech services (SaaS, design, hosting)) · CACHENGO, INC.
KNOWHERELive
Classes 9 (Software / electronics / downloadable media), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)) · Knowhere, Inc.
KNOWHERELive
Classes 42 (Software / tech services (SaaS, design, hosting)) · Cinco AI Inc
KNOWHEREAILive
Classes 42 (Software / tech services (SaaS, design, hosting)) · KNOWHEREAI HOLDINGS LLC

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch