CN214145271U - 一种钢木隔热防火门 - Google Patents
一种钢木隔热防火门 Download PDFInfo
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- CN214145271U CN214145271U CN202021631218.4U CN202021631218U CN214145271U CN 214145271 U CN214145271 U CN 214145271U CN 202021631218 U CN202021631218 U CN 202021631218U CN 214145271 U CN214145271 U CN 214145271U
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CN202021631218.4U CN214145271U (zh) | 2020-08-07 | 2020-08-07 | 一种钢木隔热防火门 |
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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: Steel wood heat insulation fireproof door Effective date of registration: 20220315 Granted publication date: 20210907 Pledgee: Yongquan sub branch of Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Pledgor: Taizhou Xinlong a fireproof door Co.,Ltd. Registration number: Y2022330000301 |
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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: 20230915 Granted publication date: 20210907 Pledgee: Yongquan sub branch of Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Pledgor: Taizhou Xinlong a fireproof door Co.,Ltd. Registration number: Y2022330000301 |
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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 steel and wood insulated fireproof door Effective date of registration: 20230919 Granted publication date: 20210907 Pledgee: Yongquan sub branch of Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Pledgor: Taizhou Xinlong a fireproof door Co.,Ltd. Registration number: Y2023330002059 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |