USPTO trademark record

SIFCHAIN

Live registered mark · Owner Black Hole IP Holdings, LLC · Classes 42

Mark details

Owner: Black Hole IP Holdings, LLC
Serial number: 90505120
Registration number: 6834885
Status: REGISTERED
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 2021-02-02
Registered: 2022-08-30
Goods / services: Providing temporary use of non-downloadable software for transacting in an omni-chain decentralized exchange using virtual currency, blockchain enabled currency, and related assets; providing tempora…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to SIFCHAIN.

SIFCLive

Classes 1 (Chemicals), 2 (Paints), 3 (Cosmetics / cleaning), 4 (Fuels), 5 (Pharmaceuticals), 6 (Metal goods), 7 (Machines), 8 (Hand tools), 9 (Software / electronics / downloadable media), 10 (Medical devices), 11 (Appliances / lighting), 12 (Vehicles), 13 (Firearms), 14 (Jewellery / watches), 15 (Musical instruments), 16 (Paper / printed matter), 17 (Rubber / plastics), 18 (Leather goods / bags), 19 (Building materials), 20 (Furniture), 21 (Household goods), 22 (Ropes / textiles raw), 23 (Yarns), 24 (Fabrics), 25 (Clothing / footwear), 26 (Haberdashery), 27 (Floor coverings), 28 (Games / toys / sports), 29 (Food (meat, dairy)), 30 (Food (coffee, bread, sweets)), 31 (Agricultural products), 32 (Beers / non-alcoholic drinks), 33 (Alcoholic drinks), 34 (Tobacco), 35 (Advertising / retail / business services), 36 (Finance / insurance), 37 (Construction / repair), 38 (Telecom / streaming / broadcasting), 39 (Transport / travel), 40 (Treatment of materials), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)), 43 (Food / drink services), 44 (Medical / veterinary / agriculture services), 45 (Legal / security / personal services) · International Islamic Trade Finance Corporation

SIFCALive

Classes 19 (Building materials) · Wahl Refractories, Inc.

SIF CERTIFIEDLive

Classes · Schools Interoperability Framework Association

SIFCOLive

Classes 40 (Treatment of materials) · Sifco Industries, Inc.

SIFCO ASCLive

Classes 1 (Chemicals), 7 (Machines), 9 (Software / electronics / downloadable media) · SIFCO Applied Surface Concepts, 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