What are the possible reasons for opposing a trademark application in Vietnam?

Here are some reasons why a trademark application might be opposed:

• Ownership rights


• Violation of copyright


• The mark is too descriptive


• The mark is too generic


• The mark lacks distinctiveness


• The mark is misleading, deceptive, or offensive


• The mark serves a functional purpose


• Famous or well-known mark


• Protection of national symbols, flags, and other state emblems


• Conflicts with trade names


• Misrepresentation of the mark's owner


• Geographical indication issues


• Conflicts with registered design rights


• The mark goes against public policy or moral standards