Case T-353/19: Judgment of the General Court of 12 March 2020 — Gamma-A v EUIPO — Zivju pārstrādes uzņēmumu serviss (Packaging for foodstuffs) (Community design — Invalidity proceedings — Registered Community design representing packaging for foodstuffs — Earlier design — Proof of disclosure — Article 7 of Regulation (EC) No 6/2002 — Ground for invalidity — No individual character — No different overall impression — Article 6(1)(b) and Article 25(1)(b) of Regulation (EC) No 6/2002)