CN212900159U - 高抗冲增强管 - Google Patents
高抗冲增强管 Download PDFInfo
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- CN212900159U CN212900159U CN202021866248.3U CN202021866248U CN212900159U CN 212900159 U CN212900159 U CN 212900159U CN 202021866248 U CN202021866248 U CN 202021866248U CN 212900159 U CN212900159 U CN 212900159U
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CN202021866248.3U CN212900159U (zh) | 2020-08-31 | 2020-08-31 | 高抗冲增强管 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Dongsu Technology Co.,Ltd. Assignor: JIANGXI LIDA PLASTIC PIPE INDUSTRY Co.,Ltd. Contract record no.: X2022990000029 Denomination of utility model: High impact reinforcement pipe Granted publication date: 20210406 License type: Common License Record date: 20220114 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Xinlei Plastic Pipe Industry Co.,Ltd. Assignor: JIANGXI LIDA PLASTIC PIPE INDUSTRY Co.,Ltd. Contract record no.: X2022990000065 Denomination of utility model: High impact reinforcement pipe Granted publication date: 20210406 License type: Common License Record date: 20220127 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Jiutai Plastics Co.,Ltd. Assignor: JIANGXI LIDA PLASTIC PIPE INDUSTRY Co.,Ltd. Contract record no.: X2022990000071 Denomination of utility model: High impact reinforcement pipe Granted publication date: 20210406 License type: Common License Record date: 20220129 |