USPTO trademark record

BIOKEN

Dead mark · Owner BIOKEN SEPARATIONS, INC. · Classes 11

Mark details

Owner: BIOKEN SEPARATIONS, INC.
Serial number: 74178700
Registration number: 1684368
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 1991-06-24
Registered: 1992-04-28
Goods / services: cartridge filters composed primarily of polyethersulfone used for purification of water

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to BIOKEN.

BIOKENLive

Classes 3 (Cosmetics / cleaning) · Image of Beauty, Inc.

BIOKENDead

Classes 9 (Software / electronics / downloadable media) · BIOKEN SEPARATIONS, INC.

BIOKENDead

Classes 9 (Software / electronics / downloadable media) · BIOKEN SEPARATIONS, INC.

KIOKENLive

Classes 25 (Clothing / footwear) · Shenzhen Marvel Sports Goods Co., Ltd.

BIOKEELive

Classes 20 (Furniture) · Shenzhen Xinkaiyang Technology 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