Lawyers for California-based intellectual property litigator Zoya Kovalenko on Wednesday asked the U.S. District Court for the Northern District of California to quash subpoenas issued by Kirkland & Ellis to law firms where Kovalenko was previously employed, which include Paul Hastings and Fish & Richardson. Kovalenko's initial complaint against the firm, filed pro se, drew widespread attention for including comments that highlighted perceived weaknesses in her argument.