CN211115801U - 一种四棱齿金刚石复合片 - Google Patents
一种四棱齿金刚石复合片 Download PDFInfo
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- CN211115801U CN211115801U CN201920638779.8U CN201920638779U CN211115801U CN 211115801 U CN211115801 U CN 211115801U CN 201920638779 U CN201920638779 U CN 201920638779U CN 211115801 U CN211115801 U CN 211115801U
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- diamond
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Application Number | Priority Date | Filing Date | Title |
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CN201920638779.8U CN211115801U (zh) | 2019-05-06 | 2019-05-06 | 一种四棱齿金刚石复合片 |
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CN201920638779.8U CN211115801U (zh) | 2019-05-06 | 2019-05-06 | 一种四棱齿金刚石复合片 |
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CN211115801U true CN211115801U (zh) | 2020-07-28 |
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CN201920638779.8U Expired - Fee Related CN211115801U (zh) | 2019-05-06 | 2019-05-06 | 一种四棱齿金刚石复合片 |
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CN (1) | CN211115801U (zh) |
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2019
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 402566 building A1, 66 Yiye Avenue, Pulu sub district office, Tongliang District, Chongqing Patentee after: Chongqing beisika New Material Co.,Ltd. Patentee after: BEIJING FUCHENG INTERNATIONAL DIAMOND TECHNOLOGY Co.,Ltd. Address before: 400000 building A1, No.66 Industrial Avenue, Pulu sub district office, Tongliang County, Chongqing Patentee before: CHONGQING BEISIKA NEW MATERIAL Co.,Ltd. Patentee before: BEIJING FUCHENG INTERNATIONAL DIAMOND TECHNOLOGY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |