The DAS system offers a convenient and inexpensive way for an applicant to perfect a priority claim under Article 4 of the Paris Convention. WIPO implements this well and the USPTO implements this poorly. Continue reading “A Tale of Two Systems”
The USPTO’s PCT Receiving Office needs to join DAS
More than five years ago the patent community asked the USPTO to make its PCT Receiving Office a Depositing Office in the DAS system. And even now, more than five years later, the USPTO has not yet done so. Continue reading “The USPTO’s PCT Receiving Office needs to join DAS”
Where the next live in-person PCT seminars should take place?
Hello readers. It will be recalled (see here and here and here) that I offered readers the opportunity to pick where I should conduct the next live in-person PCT seminars. I collected responses for the past week and a half. Each respondent was asked to say what city they wanted to suggest, and was asked to say how many attendees they thought they might send to the seminar.
I have now closed the survey form. The survey received 54 responses.
At the time that I posted this survey, I figured I must be smarter than everybody else — surely I knew which two locations would turn out to be the right places to conduct the next seminars. But the two locations I was so sure of (Alexandria, VA and San Jose, CA) did not even end up in the top five positions in the ranking. Go figure. Now you can see the top-ranked cities in the survey results. Continue reading “Where the next live in-person PCT seminars should take place?”
Only a few days remain for you to determine where the next PCT seminars will be
Hello PCT enthusiasts. There are only a few days remaining for you to help to determine where the next few live in-person PCT seminars will be. I will close the survey maybe next Monday or so. As of right now, the top-ranked locations are:
-
- Phoenix, AZ
- San Diego, CA
- Boston, MA
- Chicago, IL
Specially discounted copies of second edition of PCT Forms and Docketing book
Hello dear reader. This is your opportunity to purchase a discounted copy of Oppedahl on PCT Forms and PCT Docketing, second edition. Instead of the usual $89 price, you get get this copy for $59 off. What’s the hitch? The hitch is that the table of contents is defective if the book was printed prior to January 19, 2025 (see blog article). And you get to purchase one of these defective copies at a $59 discount. Continue reading “Specially discounted copies of second edition of PCT Forms and Docketing book”
Yes you get to pick where the next live in-person PCT seminars will be!
Hello PCT enthusiasts. As I blogged a couple of days ago, you get to pick where the next live in-person PCT seminars will be. I opened the survey about 48 hours ago. As of right now, the top-ranked locations are:
-
- Phoenix, AZ
- Chicago, IL
- San Diego, CA
- Boston, MA
I will keep the survey open for about another week. It will be interesting to see if some other cities move upwards in the ranking.
Corrected table of contents for Oppedahl on PCT Forms and PCT Docketing (second edition)

Hello dear reader. Are you one of the 312 people who purchased a copy of Oppedahl on PCT Forms and PCT Docketing (second edition) between December 20, 2024 and today (January 18, 2025)? If so, then first of all thank you very much! I earned a royalty from your purchase. But second of all, I am sorry to say that your copy of this book has a defective table of contents. Continue reading “Corrected table of contents for Oppedahl on PCT Forms and PCT Docketing (second edition)”
You get to determine the next few cities for PCT seminars!
(Update: you can read about early survey results.)
Hello dear readers. Now you get to determine where the next few live in-person PCT seminars will take place. The way you get to determine this is by responding to this survey. Continue reading “You get to determine the next few cities for PCT seminars!”
Now #1 best seller on Amazon in Adult & Continuing Education

I just released the second edition of my book Oppedahl on PCT Forms and PCT Docketing. Amazon says this book is now the #1 best seller in Adult & Continuing Education. Not only that, but if you purchase this book, I will receive a royalty of about $48. As of right now, you would only have to pay about $21 to purchase the book from the US Amazon.com site. Continue reading “Now #1 best seller on Amazon in Adult & Continuing Education”
Odd Amazon pricing for second edition of my PCT Forms and Docketing book

Hello readers. I just released the second edition of Oppedahl on PCT Forms and PCT Docketing. Like the original edition, it is priced at $89 and I earn a royalty of about $48 per book. But what I don’t understand is that Amazon has placed this book on sale for about $21. Continue reading “Odd Amazon pricing for second edition of my PCT Forms and Docketing book”