CN204712327U - 一种带倒角排气的圆台模芯 - Google Patents
一种带倒角排气的圆台模芯 Download PDFInfo
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CN107351321A (zh) * | 2017-08-07 | 2017-11-17 | 深圳市南极光电子科技有限公司 | 一种应用于导光板压缩成型模具的防贴合结构及应用方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107351321A (zh) * | 2017-08-07 | 2017-11-17 | 深圳市南极光电子科技有限公司 | 一种应用于导光板压缩成型模具的防贴合结构及应用方法 |
CN107351321B (zh) * | 2017-08-07 | 2023-10-20 | 深圳市南极光电子科技有限公司 | 一种应用于导光板压缩成型模具的防贴合结构及应用方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Guannan Industrial District of Xiamen City, Fujian province 361000 Lotus Road No. 61 on the third. Patentee after: Xiamen tongnai tungsten steel Co., Ltd Address before: Guannan Industrial District of Xiamen City, Fujian province 361000 Lotus Road No. 61 on the third. Patentee before: TOONNEY ALLOY XIAMEN 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 cone die core with chamfered exhaust Effective date of registration: 20200909 Granted publication date: 20151021 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Xiamen tongnai tungsten steel Co., Ltd Registration number: Y2020980005850 |
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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: 20220217 Granted publication date: 20151021 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Xiamen tongnai tungsten steel Co.,Ltd. Registration number: Y2020980005850 |
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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 round table die core with chamfered exhaust Effective date of registration: 20220218 Granted publication date: 20151021 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Xiamen tongnai tungsten steel Co.,Ltd. Registration number: Y2022980001663 |