USPTO trademark record

TIANGEN

Live registered mark · Owner QIAGEN Hamburg GmbH · Classes 1, 5, 9, 10

Mark details

Owner: QIAGEN Hamburg GmbH
Serial number: 79308758
Registration number: 6624444
Status: REGISTERED
Classes: 1 (Chemicals), 5 (Pharmaceuticals), 9 (Software / electronics / downloadable media), 10 (Medical devices)
Filed: 2021-01-25
Registered: 2022-01-25
Goods / services: Chemicals, namely, buffer solutions used in analytical chemistry; diagnostic chemicals being reagents, other than for medical or veterinary purposes; biochemicals for in vitro and in vivo scientific …

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to TIANGEN.

QIANGENLive

Classes 21 (Household goods) · Zhumadian Qiangen Import & Export Service Co.,Ltd.

XIANGENLive

Classes 20 (Furniture) · TAIZHOU FANXUAN MACHINERY EQUIPMENT CO., LTD.

TIANGELive

Classes 25 (Clothing / footwear) · ShenZhen JuDing Trade Co., Ltd.

TIANGEPLANTLive

Classes 26 (Haberdashery) · Guangdong Zhongcheng Tiange Technology Development Co., Ltd.

TIANGINLive

Classes 11 (Appliances / lighting) · Shenzhen Yixiu Hongtian Trading Co., Ltd.

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