You can restrict your search to a range of publication, application or priority dates. Four options are available: From, Up To, Between and On.
Enter the date or dates in the format YYYY-MM-DD or use the calendar tool.
The option Registration Date is reserved for drawings and models.
You can also search documents by specifying a certain update (this is the same as a week of entry in FamPat). Four options are available for you : From, To, Between and On.
The format is the following : YYYY-WW (WW : Number of the Week)
Your search can be also limited to an Update specific (entry in FamPat). Four options are available for you : From, To, Between and On.
Enter the date or dates in the format YYYY-MM-DD or use the calendar tool.