It will be recalled (see my blog post of February 2, 2018) that the search fee for ISA/KR will increase by about 7% for filers in RO/US. The increase will happen on April 1, 2018.
This offers an opportunity to save some money on PCT filing fees. A US filer who is considering filing a PCT application (and who plans to pick ISA/KR) on or after April 1 might want to consider filing it on or before March 31. This would permit the filer to pay the cheaper search fee.

USPTO used to “peg” its patent examination backlog at 108 months (nine years). Then in about 2014 (see 

