NCLT serves notice to WinZO after Paytm's ₹3.6 crore insolvency petition filed
Paytm alleges non-payment of advertising invoices; AppFlyer validation data supports claim strongly
WinZO cites purchase-order Clause 14 validation delays, tribunal grants two-week reply period
Next hearing scheduled December 15; One97 (Paytm parent) seeks invoice recovery and enforcement
