CN210717138U - 一种高效率散热的led投光灯 - Google Patents
一种高效率散热的led投光灯 Download PDFInfo
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- CN210717138U CN210717138U CN201921807343.3U CN201921807343U CN210717138U CN 210717138 U CN210717138 U CN 210717138U CN 201921807343 U CN201921807343 U CN 201921807343U CN 210717138 U CN210717138 U CN 210717138U
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GR01 | Patent grant | ||
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 710000 Shangfu Stage 3A, 8 buildings, 4 units and 10 floors, Yicui Garden, Jinye Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee after: Shaanxi Dadi Chongguang Intelligent Technology Co.,Ltd. Address before: 710000 Shangfu Stage 3A, 8 buildings, 4 units and 10 floors, Yicui Garden, Jinye Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: SHAANXI DADI ZHONGGUANG LIGHTING TECHNOLOGY Co.,Ltd. |
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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: A high efficiency heat dissipation LED projection lamp Effective date of registration: 20220616 Granted publication date: 20200609 Pledgee: Xianyang corporate finance Company limited by guarantee Pledgor: Shaanxi Dadi Chongguang Intelligent Technology Co.,Ltd. Registration number: Y2022980008037 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230629 Granted publication date: 20200609 Pledgee: Xianyang corporate finance Company limited by guarantee Pledgor: Shaanxi Dadi Chongguang Intelligent Technology Co.,Ltd. Registration number: Y2022980008037 |