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Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.Dongguan Wang Min Optical Instrument Co., Ltd.

Certification

Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Patent certificate
Number: 6445614
Issue Date: 2017-02-18
Expiry Date: 2059-09-21
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: National high-tech enterprises
Number: GR202144013999
Issue Date: 2021-12-31
Expiry Date: 2024-12-31
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Patent certificate
Number: 13634483
Issue Date: 2021-07-09
Expiry Date: 2059-09-21
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Computer software copyright registration certificate
Number: 1961583
Issue Date: 2015-11-22
Expiry Date: 2059-12-30
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Patent certificate
Number: 14696034
Issue Date: 2020-10-25
Expiry Date: 2060-12-30
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Trademark registration certificate
Number: 32294401
Issue Date: 2019-09-28
Expiry Date: 2029-09-27
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Patent certificate
Number: 6635143
Issue Date: 2017-02-08
Expiry Date: 2060-02-08
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Patent certificate
Number: 2072994
Issue Date: 2012-05-14
Expiry Date: 2060-05-14
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: GB/T19001-2016/IS09001:2015
Number: SW20Q20948R0S
Issue Date: 2020-08-20
Expiry Date: 2023-08-19
Dongguan Wang Min Optical Instrument Co., Ltd. Certifications
Standard: Patent certificate
Number: 6424502
Issue Date: 2017-02-08
Expiry Date: 2060-02-08
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