CN206629227U - 一种数字式防啸叫红外无线话筒 - Google Patents
一种数字式防啸叫红外无线话筒 Download PDFInfo
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- CN206629227U CN206629227U CN201720360586.1U CN201720360586U CN206629227U CN 206629227 U CN206629227 U CN 206629227U CN 201720360586 U CN201720360586 U CN 201720360586U CN 206629227 U CN206629227 U CN 206629227U
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: Digital infrared wireless microphone of preventing uttering long and high -pitched sounds Effective date of registration: 20200317 Granted publication date: 20171110 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: GUANGZHOU JUSBE ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020440000036 |
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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: 20210401 Granted publication date: 20171110 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: GUANGZHOU JUSBE ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020440000036 |
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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 digital anti howling infrared wireless microphone Effective date of registration: 20220513 Granted publication date: 20171110 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: GUANGZHOU JUSBE ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022440000089 |
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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: 20230614 Granted publication date: 20171110 Pledgee: Guangzhou Bank Co.,Ltd. Guangzhou Fangcun Branch Pledgor: GUANGZHOU JUSBE ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022440000089 |