DUO right away requested a stay when SA did the challenge. I don't recall Centrify requesting a stay, but maybe since part of the TRIO group they listed it in the DUO para.

And here's from the PR:
http://globenewswire.com/news-release/2017/12...uling.html

StrikeForce has agreed to stay its patent litigations in the District of New Jersey against Centrify Corp. and Duo Security Inc . pending the appeal.

Then for the other set of litigations:
StrikeForce believes that the litigations currently pending in the District of Massachusetts should also be stayed pending appeal and is discussing such a motion with the defendants in that case.