CN211338524U - 一种防脱落式便于吊装型石墨电极 - Google Patents
一种防脱落式便于吊装型石墨电极 Download PDFInfo
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- CN211338524U CN211338524U CN201920114087.3U CN201920114087U CN211338524U CN 211338524 U CN211338524 U CN 211338524U CN 201920114087 U CN201920114087 U CN 201920114087U CN 211338524 U CN211338524 U CN 211338524U
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Date | Code | Title | Description |
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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 |
Denomination of utility model: An anti-dropping type graphite electrode that is easy to be hoisted Effective date of registration: 20220824 Granted publication date: 20200825 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Shuozhou branch Pledgor: Datong Yulin De Graphite New Materials Co.,Ltd. Registration number: Y2022140000046 |
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PE01 | Entry into force 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: 20230920 Granted publication date: 20200825 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Shuozhou branch Pledgor: Datong Yulin De Graphite New Materials Co.,Ltd. Registration number: Y2022140000046 |
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PC01 | Cancellation 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 type of anti detachment and easy to lift graphite electrode Effective date of registration: 20230921 Granted publication date: 20200825 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Shuozhou branch Pledgor: Datong Yulin De Graphite New Materials Co.,Ltd. Registration number: Y2023140000055 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |