CN209120329U - 一种带有hdmi2.0显示osd功能的回音壁 - Google Patents
一种带有hdmi2.0显示osd功能的回音壁 Download PDFInfo
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- CN209120329U CN209120329U CN201920176756.XU CN201920176756U CN209120329U CN 209120329 U CN209120329 U CN 209120329U CN 201920176756 U CN201920176756 U CN 201920176756U CN 209120329 U CN209120329 U CN 209120329U
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An echo wall with hdmi2.0 display OSD function Effective date of registration: 20220630 Granted publication date: 20190716 Pledgee: Dalian Enterprise Credit Financing Guarantee Co.,Ltd. Pledgor: DALIAN GOLDEN HUALU DIGITAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980009617 |
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Date of cancellation: 20230627 Granted publication date: 20190716 Pledgee: Dalian Enterprise Credit Financing Guarantee Co.,Ltd. Pledgor: DALIAN GOLDEN HUALU DIGITAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980009617 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Echo Wall with HDMI2.0 Display OSD Function Effective date of registration: 20230628 Granted publication date: 20190716 Pledgee: Dalian Enterprise Credit Financing Guarantee Co.,Ltd. Pledgor: DALIAN GOLDEN HUALU DIGITAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980046470 |