Parkwest Casino has acquired 5 different card rooms in Northern California. I don't know the entire story, but this is my take on it.
John H. Park has either partnered with or bought these 5 Cardrooms. I went to the 101 Casino (Petaluma... Formerly Sonoma Joe's) and found out this information. This may be old news. I really don't know, but I was told by the floor person that new chips were coming in about a month. I think that each location will have the same logo with their own town listed at each location. Not 100% sure, but the floor person said the 101 was getting new chips and hinted the others were too.

From the California Gaming Commission.