Certifications
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0628748.4
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0639382.0
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0723328.4
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0755744.2
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0647803.4
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0647741.7
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0779645.8
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Utility Model Patent Certificate
Number:
ZL 2019 2 0628748.4
Issue Date:
2020-01-21
Scope/Range:
PCB, PCBA, FPC
Issued By:
State Intellectual Property Office
Standard:
Computer Software Copyright Registration Certificate
Number:
2019SR0592385
Issue Date:
2018-10-26
Scope/Range:
PCB, PCBA, FPC Design
Issued By:
National Copyright Administration
Standard:
Computer Software Copyright Registration Certificate
Number:
2019SR0087109
Issue Date:
2018-10-26
Scope/Range:
PCB, PCBA, FPC Design
Issued By:
National Copyright Administration
Standard:
Computer Software Copyright Registration Certificate
Number:
2019SR0592102
Issue Date:
2018-10-26
Scope/Range:
PCB, PCBA, FPC Design
Issued By:
National Copyright Administration
Company Profile
Croll Technology (Shenzhen) Co., Ltd.
Contact Person: MrIan Siu
