Here's just one example - a question about whether some patent was invalidated during reexamination. This answer says

This can be looked up and followed in the USPTO Public PAIR

Now I go to http://portal.uspto.gov/pair/PublicPair and "search by patent number" and there's lots of data on multiple tabs.

Where's the data on reexamination in there?

  • look at continuity data tab. The SE link(answer) you gave also talks about the details of reexamination.
    – Fr0zenFyr
    Sep 3, 2013 at 11:11

1 Answer 1


Did you take a look at How does one know if a patent was reexamined?

All your answers with graphical illustrations are there.

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