Intellectual Property-Changzhou Henglibao Nano New Material Technology Co., Ltd

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Patent Record - 2020-04-28

Patent Record - 2020-04-28. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

2026-08-14
Patent Record - 2020-05-1

Patent Record - 2020-05-1. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

2026-08-14
Patent Record - 2019-10-18

Patent Record - 2019-10-18. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

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Patent Record - 2020-03-31

Patent Record - 2020-03-31. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

2026-08-14
Patent Record - 2019-8-7

Patent Record - 2019-8-7. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

2026-08-14
Patent Record - 2019-9-17

Patent Record - 2019-9-17. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

2026-08-14
Patent Record - 2019-4-9

Patent Record - 2019-4-9. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

2026-08-14
Patent Record - 2019-6-25

Patent Record - 2019-6-25. This item records patent-related information for Henglibao graphene materials, fibers, composites or production technologies.

2026-08-14

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