Be sure not to reveal any unique, proprietary details of the invention, as the title may be made public. The idea here is just the opposite of an academic paper. You should say what the invention is about without revealing critical information.
Many companies scan technology and patent titles to get information.
It is the responsibility of the contact person to disseminate any information to the remaining contributors. Please have your co-workers at other institutions provide the name and contact numbers for appropriate technology transfer people if possible. More than one category may be marked. A and B do not occur often. Be certain that they accurately apply should you mark them.