CN207225580U - 一种增强型自行车用变速链轮 - Google Patents
一种增强型自行车用变速链轮 Download PDFInfo
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- CN207225580U CN207225580U CN201721120745.7U CN201721120745U CN207225580U CN 207225580 U CN207225580 U CN 207225580U CN 201721120745 U CN201721120745 U CN 201721120745U CN 207225580 U CN207225580 U CN 207225580U
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GR01 | Patent grant | ||
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Effective date of registration: 20181211 Address after: 410600 No. 138 Yaojiapo Road, Ningxiang High-tech Industrial Park, Changsha City, Hunan Province Patentee after: Hunan Shilu Technology Co.,Ltd. Address before: 410600 No. 68 Australian North Road, Ningxiang High-tech Industrial Park, Changsha City, Hunan Province Patentee before: HUNAN NAITE MATERIALS TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20220824 Address after: 410000 No. 4, Yingxia Road, Changsha area, China (Hunan) pilot Free Trade Zone, Changsha City, Hunan Province Patentee after: Changsha Torch Changhang Auto Parts Co.,Ltd. Address before: 410600 No. 138 Yaojiapo Road, Ningxiang High-tech Industrial Park, Changsha City, Hunan Province Patentee before: Hunan Shilu Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230303 Address after: 410000 No. A209, Maker Block, Venture Building, University Science Park, No. 283, Middle Section of Xiaoxiang Avenue, Juzizhou Street, Yuelushan University Science and Technology City, Changsha City, Hunan Province Patentee after: Hunan Suao Technology Co.,Ltd. Address before: 410000 No. 4, Yingxia Road, Changsha area, China (Hunan) pilot Free Trade Zone, Changsha City, Hunan Province Patentee before: Changsha Torch Changhang Auto Parts Co.,Ltd. |