UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

NOTICE OF EFFECTIVENESS

Effective Date:March 14, 2023
Accession Number:0001213900-23-019250
Submission Type:POS AM
CIK:0001410172
Company Name:Rubicon Technology, Inc.
File Number:333-167272
Rubicon Technology (QB) (USOTC:RBCN)
Gráfico Histórico do Ativo
De Jun 2024 até Jul 2024 Click aqui para mais gráficos Rubicon Technology (QB).
Rubicon Technology (QB) (USOTC:RBCN)
Gráfico Histórico do Ativo
De Jul 2023 até Jul 2024 Click aqui para mais gráficos Rubicon Technology (QB).