CN210257742U - 一种用于工程造价的文件夹 - Google Patents
一种用于工程造价的文件夹 Download PDFInfo
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- CN210257742U CN210257742U CN201920766945.2U CN201920766945U CN210257742U CN 210257742 U CN210257742 U CN 210257742U CN 201920766945 U CN201920766945 U CN 201920766945U CN 210257742 U CN210257742 U CN 210257742U
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CN201920766945.2U CN210257742U (zh) | 2019-05-27 | 2019-05-27 | 一种用于工程造价的文件夹 |
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CN201920766945.2U CN210257742U (zh) | 2019-05-27 | 2019-05-27 | 一种用于工程造价的文件夹 |
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CN210257742U true CN210257742U (zh) | 2020-04-07 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Wei Inventor after: Wang Weihao Inventor before: Liu Wei |
|
CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder |
Address after: 450000 No.44, 9 / F, building 10, no.283, West Third Ring Road, high tech Zone, Zhengzhou City, Henan Province Patentee after: Chenghui Engineering Management Co.,Ltd. Address before: 450000 No.44, 9 / F, building 10, no.283, West Third Ring Road, high tech Zone, Zhengzhou City, Henan Province Patentee before: Henan Chenghui Engineering Management Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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CF01 | Termination of patent right due to non-payment of annual fee |