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Securities code:603520


Patents and standards

Name

Type

No.

Ways of obtaining

Authorized time

Proof material

Type:

Invention patent

No.:

201710355468.6

Ways of obtaining:

Independent R D

Authorized time:

2017.05.19

Proof material:

Patent acceptance notice

Type:

Invention patent

No.:

201710412072.0

Ways of obtaining:

Independent R D

Authorized time:

2017.06.05

Proof material:

Patent acceptance notice

Type:

Invention patent

No.:

201711276332.2

Ways of obtaining:

Independent R D

Authorized time:

2017.12.06

Proof material:

Patent acceptance notice

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