There's a bunch of discussion about the tweet and the subsequent deletion of the tweet.
Whatever the case, we have Crockett mentioning Univec in his youtube interview, and we have the PR from all the way back in October saying that Agrimed and Univec are going to do a JV with the patch.
There should be no doubt whatsoever that the patch project is a go.
As to why the tweet was deleted, doesn't matter IMO.