Category: Trademarks

On March 13 I blogged that US filers filing documents at the International Bureau needed to pay extra close attention to what time it is in Switzerland.  The reason is that in the US, Daylight Saving Time happened on March 13.  But it did not happen on that day in Switzerland.  This meant that for the past two weeks, a US-based filer in (for example) the Mountain Time zone would be able to e-file in the IB as late as 5PM and still get a same-day filing date.  This differed from the usual drop-dead time of 4PM.

Today (March 27, 2022) is the day that Daylight Saving Time happens in Switzerland. The consequence of this is that the time difference between the US filer’s time zone and the time at the IB is back to normal.  So for a US-based filer in the Mountain Time zone, the drop-dead time returns today to the usual 4PM.

This change affects for example a US-based filer filing a PCT application at the RO/IB, and it affects the US-based filer filing a design application in the IB’s Hague Agreement e-filing system.  It also affects the US-based filer filing documents at the IB relating to the Madrid Protocol, such as for example a Subsequent Designation.

Most readers of my blog will appreciate that the correct terminology is not “Daylight Savings Time” but “Daylight Saving Time”.

Many readers will also appreciate that EU has been trying for the past two years to get rid of this clock-changing.  There have also been largely feckless efforts in various states of the US to bring an end to this clock-changing. I personally would like it if the place where I am located, and the places where patent and trademark offices are that I care about, would all bring an end to clock-changing.

It’s that time of year again.  The time of year when it is important to keep track of the fact that Daylight Saving Time is different in Switzerland from the way it is in the United States.  This is important because you might be in the US, and you might be e-filing some document with the International Bureau of WIPO. For the next two weeks (until March 27), the drop-dead time for e-filing a document at the IB is an hour later than usual.  Usually, to get a same-day filing date at the IB, an American filer would have to complete the e-filing by 4PM Mountain Time (which is midnight in Geneva).  But for the next two weeks, you get an extra hour.  You could complete the e-filing by as late as 5PM Mountain Time and it would still be a same-day filing date.

This might affect you because you are e-filing a PCT patent application at RO/IB.  This might affect you because you are e-filing a Hague Agreement design application at the IB.  This might affect you because you are paying a set of Madrid Protocol renewal fees at the IB.  Or maybe you are filing an Article 19 amendment or a Demand at the IB.

Most readers of my blog will appreciate that the correct terminology is not “Daylight Savings Time” but “Daylight Saving Time”.

Many readers will also appreciate that EU has been trying and trying to bring this to an end.  There have also been largely feckless efforts in various states of the US to bring an end to this clock-changing. I personally would like it if the place where I am located, and the places where patent and trademark offices are that I care about, would all bring an end to clock-changing.