Snowflake corporate headquarters in Silicon Valley, CA. Snowflake corporate headquarters in Silicon Valley, California. Photo by Jason Doiy/ALM

No two snowflakes may be exactly alike. But two data companies are going to war in the Central District of California over similar Snowflake trademarks.

Palo Alto-based Yeti Data filed suit last month, saying it's been using the mark Yeti Snowflake since 2014 and registered it without opposition. It's accusing cloud data warehouse company Snowflake of "overt, opportunistic and willful attempts to cash in on and usurp the goodwill and value of Yeti Data's YETI SNOWFLAKE mark." Yeti Data's July 24 complaint is signed by Acuminis partner Christian Liedtke.