What Our Clients Say 


Jonathan Stroud

Chief IP Counsel Unified Patents,LLC 

Washington, D.C. 

Ashley Cheung is a godsend.  Her knowledge of PTAB filing procedures and requirements is unparalleled, she's detail-oriented, she's fast, efficient, and a fraction of the cost of other services. Having her handle filing helps us rest assured everything is taken care of; it's like having an extension of our office. She's also a joy to work with.


Kevin K. McNish

Member, McNish PLLC

Ashley Cheung and Virtual Patent Gateway have a unique offering: virtual paralegal services for PTAB practitioners. Virtual Patent Gateway is an ideal solution for small firms and solo attorneys, made all the better by Ashley’s experience, responsiveness, and attention to detail. Having looked high and low for virtual support for my own PTAB and appellate practice, I’m glad I found Virtual Patent Gateway.