Here’s a simple quiz about the DAS system. Pass this quiz and it means you know quite a bit about DAS. Continue reading “See if you can pass a simple quiz on the DAS system”
A smart thing that USPTO customers should do now
(Please also see a followup blog article here.)
Those who make use of Private PAIR and EFS-Web are accustomed to USPTO’s very clunky way of accomplishing two-factor authentication, namely the poorly designed Entrust Java Applet (EJA). USPTO has now formally announced (see excerpt at right from a slide in a USPTO webinar yesterday) that it will replace EJA with a much more user-friendly approach. The goals of today’s blog article are:
- describe the new system, and
- explain what you can do right now to be ready for it well in advance.
Continue reading “A smart thing that USPTO customers should do now”
Netherlands joins DAS!

It is recalled that on May 5, 2018 I blogged about the imminent development of the Netherlands Patent Office joining the DAS system. Today is the day! The participation of the Netherlands Patent Office in DAS is as a depositing Office and as an accessing Office. The participation is as to patent applications and PCT applications.
This brings to 19 the number of DAS participating Offices.
Danish patent office is now an Accessing Office in DAS
The list of Accessing Offices in the DAS system continues to grow. As I blogged on May 26, 2018, the Danish Patent and Trademark Office (DKPTO) had announced that it would soon become an Accessing Office in the DAS system. Today is the day! As of today, DKPTO is an Accessing Office in DAS. Continue reading “Danish patent office is now an Accessing Office in DAS”
Registration now open: AIPLA PCT Seminar
The 22nd annual AIPLA PCT Seminar is now open for registration. This will be Monday, July 23 and Tuesday, July 24 at AIPLA headquarters in Crystal City, Virginia.
This Seminar differs from many other PCT Seminars because it has such a large number of excellent presenters. These will include a WIPO person, a USPTO person, and four experienced practitioners — Mark Guetlich, Mary Drabnis, Jeremy Smith and myself.
For more information, or to register, click here.
Reprise of PDX-DAS webinar
The May 8, 2018 webinar on this topic was well received. But many people missed the webinar and asked if it will be repeated. So we are presenting this webinar again, with updates. For example:
- On June 1, 2018 the Denmark patent office will become an Accessing Office in the DAS system
- On June 1, 2018 the Netherlands patent office will become a member of the DAS system
This will be a live webinar, not a replay of a recording. Continue reading “Reprise of PDX-DAS webinar”
Danish patent office will soon be an Accessing Office in DAS
On June 1, 2018, the Danish Patent and Trademark Office (DKPTO) will become an Accessing Office in the DAS system.
Continue reading “Danish patent office will soon be an Accessing Office in DAS”
EPO is [not yet] an Accessing Office in DAS

Update: I have heard from WIPO that this was a temporary thing, as part of the testing for EPO becoming an Accessing Office. WIPO has now finished the test and the Certificates of Availability as of today no longer mention EPO.
It is still planned that EPO will commence its participation in DAS in the second half of 2018.
Neither EPO or WIPO has yet announced it, but I am delighted to be able to report that EPO is now an Accessing Office in the DAS system. Continue reading “EPO is [not yet] an Accessing Office in DAS”
Time to register for the PCT Seminar in Colorado (June 13-15)
It’s time to register for this PCT Seminar which will take place June 13-15 in Westminster, Colorado. One reason to register now is that the hotel guest room block will be available only until May 22. Another reason to register now is that coupon code “blog18”, which gives you an extra $100 off the registration price, expires May 22.
Still another reason to make plans now, if you will be flying to Colorado for the Seminar, is that you will want to make your air travel reservations. Probably you would want to arrive at least as early as June 12.
If you’re on the fence and have not yet decided whether or not to attend the Seminar, I invite you to take a look at these handwritten comments from people who attended a recent Seminar that I presented.
DAS membership and participation developments
It has been announced that on June 1, 2018, the Netherlands Patent Office will join the DAS system. This is of course welcome news, and this will bring the number of DAS participating Offices to 18.
Among the IP5, conspicuously absent from DAS is the European Patent Office. EPO has promised that it will join DAS by late 2018.
Among the ID5, conspicuously absent from DAS is the European Union Intellectual Property Office. It is hoped that EUIPO will join DAS soon.
With regard to the USPTO, the PDX system provides some of the same functions as DAS. If between some pair of Offices (for example US and CN or US and KR) there is both a PDX relationship and a DAS relationship, the PDX relationship trumps. As between DAS and PDX, DAS is to be preferred. It permits more effective troubleshooting by the practitioner and it is more secure. Thus it is hoped that USPTO will soon pull the plug on its PDX relationships with CN and KR, thus permitting DAS to be employed instead.
It is hoped that more and more Offices will participate in DAS with respect to design applications. USPTO has indicated that it will commence participation in DAS as a depositing Office for designs Real Soon Now.


