The Invalidation Decision No. 562620 Of The China National Intellectual Property Administr...

2024/01/22

On January 5, 2024, the China National Intellectual Property Administration issued an invalidation decision No. 562620, declaring all patent rights owned by RRoyal KPN N.V. and entitled "Telecommunications Networks and Methods for Time-base...

The Invalidation Decision No. 565973 Of The China National Intellectual Property Administ...

2024/01/22

On January 5, 2024, the China National Intellectual Property Administration issued invalidation decision No. 565973, declaring all patent rights owned by RRoyal KPN N.V. and entitled "Telecommunications Networks and Methods for Time-based N...

The Invalidation Decision No. 564872 Of The China National Intellectual Property Administr...

2024/01/22

On December 1, 2023, the China National Intellectual Property Administration issued an invalidation decision No. 564872, declaring that the patent rights owned by Guangzhou Lango Electronics Technology Co.,Ltd. and entitled "A Plosive Sound...

The China National Intellectual Property Administration’s Invalidation Decision No. 56104...

2023/10/19

On September 5, 2023, the China National Intellectual Property Administration issued an invalidation decision No. 561045, declaring that the patent rights owned by  Beijing Down Science and Technology Development Ltd. and titled " A Flexibl...

The China National Intellectual Property Administration’s Invalidation Decision No. 5633...

2023/10/08

On September 5, 2023, the China National Intellectual Property Administration issued an invalidation decision No. 563314, declaring that the patent rights owned by Beijing Down Science and Technology Development Ltd. and titled "A Vibration...