Trademark class
Class 42: Scientific & Technology Services trademarks
Services classClass 42 covers software as a service and technology services - the class where most modern startups actually belong. If customers use your software in a browser instead of downloading it, you're here, not Class 9. That distinction trips up more filings than any other.
What belongs here
SaaS platforms, cloud computing, software development for others, AI services, scientific research, web hosting.
Often filed alongside
Class 9 for any downloadable app, Class 35 if the platform is really a marketplace.
FROM THE LIBRARY
Records in this class
Every record here is pulled straight from USPTO data. This is our library, not the full class register.
CRYOFLOW
CRYOFLOW↗
CRYOLIFE, INC.
Dead · Cancelled
Scientific & Technology Services
Feb 02, 1987
COINFLOW
COINFLOW↗
Jouster Limited
Dead · Refused
Electrical & Scientific Apparatus
Jul 01, 2022
CROSSFLOW
CROSSFLOW↗
Netis Technologies Co., LTD
Dead · Cancelled
Electrical & Scientific Apparatus
Jul 31, 2015
XCELL
XCELL↗
MORPHOMETRIX TECHNOLOGIES INC.
Dead · Refused
Scientific & Technology Services
Jun 19, 2000
WAGGIN' TAILS
WAGGIN' TAILS↗
Mary Maxim, Incorporated
Dead · Cancelled
Scientific & Technology Services
Jul 09, 1982
WAGGIN' TAILS
WAGGIN' TAILS↗
Seida, Suzanne
Dead · Refused
Scientific & Technology Services
Mar 01, 1994
TAIL WAGGIN PET
TAIL WAGGIN PET GROOMING↗
Matalon; Craig L.
Dead · Cancelled
Scientific & Technology Services
Jun 29, 1979
REVERSE OWNER LO
REVERSE OWNER LOOKUP↗
Trademarks Information International LLC
Dead · Cancelled
Scientific & Technology Services
Jul 25, 2011
YOUR OWNER'S MAN
YOUR OWNER'S MANUALS AT YOUR FINGERTIPS↗
Owner's Manual, LLC
Dead · Refused
Advertising & Business
Sep 16, 2011
THE OWNER VISUAL
THE OWNER VISUALIZATION↗
Paragon Consulting Group, Inc.
Dead · Refused
Scientific & Technology Services
Jul 10, 2014
HOME OWNER PROPE
HOME OWNER PROPERTY STATUS↗
First 30, LLC
Dead · Cancelled
Scientific & Technology Services
Mar 29, 2016
THE OWNER'S MANU
THE OWNER'S MANUAL FOR YOUR HOUSE↗
Gessner, Matthew
Dead · Refused
Scientific & Technology Services
Nov 15, 2018
SPONSOR-OWNER-AC
SPONSOR-OWNER-ACCEPTOR↗
Sangudi, Gerald
Dead · Refused
Scientific & Technology Services
May 15, 2019
GIG OWNER
GIG OWNER↗
Premise Data Corporation
Dead · Refused
Electrical & Scientific Apparatus
Sep 27, 2021
TOKYO MARATHON
TOKYO MARATHON↗
Tokyo Marathon Foundation
Dead · Refused
Cosmetics & Cleaning
Sep 11, 2019
GEOGRAPHY OWNER
GEOGRAPHY OWNER↗
Velatura Public Benefit Corporation
Dead · Refused
Advertising & Business
Jun 05, 2025
DUN'S DESKTOP MA
DUN'S DESKTOP MARKETING SYSTEMS↗
Dun & Bradstreet Corporation, The
Dead · Cancelled
Scientific & Technology Services
Mar 07, 1991
DUN'S GEOCONNECT
DUN'S GEOCONNECT↗
DUN & BRADSTREET CORPORATION, THE
Dead · Cancelled
Scientific & Technology Services
Oct 09, 1990
DUN'S BUSINESS L
DUN'S BUSINESS LOCATOR↗
Dun & Bradstreet Corporation, The
Dead · Cancelled
Scientific & Technology Services
Aug 20, 1992
ICONTROL OPENHOM
ICONTROL OPENHOME PROGRAM↗
iControl Networks, Inc.
Dead · Refused
Scientific & Technology Services
Nov 23, 2010
OPENNOW!
OPENNOW!↗
OpenNow Technologies, Inc.
Dead · Refused
Electrical & Scientific Apparatus
Nov 12, 1996
OPENNOW
OPENNOW↗
OpenNow Technologies, Inc.
Dead · Refused
Electrical & Scientific Apparatus
Nov 12, 1996
OPENONE
OPENONE↗
I/G Enterprises, Inc.
Dead · Refused
Electrical & Scientific Apparatus
Jun 14, 1999
OPENRIDE
OPENRIDE↗
AOL INC.
Dead · Cancelled
Scientific & Technology Services
Oct 14, 2005
OPENHOME
OPENHOME↗
iControl Networks, Inc.
Dead · Refused
Education & Entertainment
Nov 23, 2010