Trademark Screentrademarkscreen.com
Free
USPTO federal register

USPTO trademark record

DERFEN

Dead mark · Owner PANSART Peggy · Classes 3, 5

Mark details

Owner
PANSART Peggy
Serial number
79062731
Registration number
3850149
Status
IR CANCELLED; US REGISTRATION CANCELLED (dead)
Classes
3 (Cosmetics / cleaning), 5 (Pharmaceuticals)
Filed
2008-11-07
Registered
2010-09-21
Goods / services
Perfumes, essential oils, cosmetics, hair lotions, * all of the foregoing for animals only *; Medicinal herbs, parasiticides

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 DERFEN.

DERFENLive
Classes 3 (Cosmetics / cleaning), 5 (Pharmaceuticals) · ANIMADERM
DERFENEELive
Classes 20 (Furniture) · Shenzhen Lianhu Network Technology Co., Ltd.
HERFENLive
Classes 7 (Machines) · Shenzhen Vgoode Technologies Co., Ltd.
TERFENLive
Classes 20 (Furniture) · Peng Xiu
WERFENLive
Classes 5 (Pharmaceuticals), 9 (Software / electronics / downloadable media), 10 (Medical devices), 37 (Construction / repair), 39 (Transport / travel), 42 (Software / tech services (SaaS, design, hosting)) · WERFENLIFE S.A.

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