Home
ABOUT OPUS IP
PROTECTION
IP OFFICES
UKIPO
NEWS/UPDATES
RECENT HEARINGS
PATENTS
TRADEMARKS
DESIGNS
UK IPEC DECISIONS
EPO
NEWS/UPDATES
APPEAL DECISIONS
G/XX DECISIONS 2010-2019
G/XX DECISIONS 2000-2009
G/XX DECISIONS 1990-2000
G/XX DECISIONS PRE-1990
J/XX APPEALS 2010-2019
J/XX APPEALS 2000-2009
J/XX APPEALS 1990-2000
J/XX APPEALS PRE-1990
T/XXXX APPEALS 2010-2019
T/XXXX APPEALS 2000-2009
T/XXXX APPEALS 1990-1999
T/XXXX APPEALS pre-1990
WIPO – PCT/MADRID/HAGUE
NEWS/UPDATES
PCT NEWSLETTER
PATENTS NEWS
TREATY MODIFICATIONS
MADRID SYSTEM (TM)
HAGUE SYSTEM (DESIGNS)
PATENTSCOPE/SEARCHING
USPTO
NEWS/UPDATES
GENERAL
PATENTS
TRADEMARKS
COPYRIGHT
EUIPO
NEWS/UPDATES
SEARCH CASES (EXTERNAL)
IP NEWS/LINKS
LINKS TO IP RESOURCES
SITE
LOG-IN
Honda files patent for pre-chamber ignition system – Visordown
21st December 2020
Honda files patent for pre-chamber ignition system
Visordown
