No, no change in counsel
These are distinct legal firms/individuals working under seperate legal scenarios. AB of AB, PC for patent validation - PTO front. In tandem w/AB of AB, PC you have MB of MBHB, LLC and JP of V&P, LLC for patent litigation. JW of WRF, LLP (or/=) for patent enforcement, post PTO validation and/or favorable settlement under the Hon. Sprizzo, U.S. District Court, Lower Manhattan, NY.
Best, JP