# EDGAR Filing Document

**Accession Number:** 0001293818
**File Stem:** 0001079973-23-000024
**Filing Date:** 2023-1
**Character Count:** 1897
**Document Hash:** 5d85b261a49f320cde891d467ce9d495
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001079973-23-000024.hdr.sgml**: 20230207

**ACCESSION NUMBER**: 0001079973-23-000024

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230105

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OPGEN INC
- **CENTRAL INDEX KEY:** 0001293818
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-MEDICAL LABORATORIES [8071]
- **IRS NUMBER:** 061614015
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CORRESP

**BUSINESS ADDRESS:**
- **STREET 1:** 9717 KEY WEST AVENUE
- **STREET 2:** SUITE 100
- **CITY:** ROCKVILLE
- **STATE:** MD
- **ZIP:** 20850
- **BUSINESS PHONE:** 301-869-9683

**MAIL ADDRESS:**
- **STREET 1:** 9717 KEY WEST AVENUE
- **STREET 2:** SUITE 100
- **CITY:** ROCKVILLE
- **STATE:** MD
- **ZIP:** 20850

Correspondence

**OpGen, Inc.**

**9717 Key West Avenue, Suite 100** 

**Rockville, MD 20850**

January 5, 2023

United States Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E.

Washington, D.C. 20549

Attention: <br> Sean Healy<br>Dorrie Yale

Re: OpGen, Inc.<br> Registration Statement on Form S-1, as amended <u>File Number 333-268648</u>

Ladies and Gentlemen:

On behalf of OpGen, Inc. (the "Company"), and pursuant to Rule 461 under the Securities Act of 1933, as amended, the undersigned respectfully requests that the effective date for the above-referenced Registration Statement on Form S-1, as amended, be accelerated so that it will be declared effective at 1:00 p.m. on January 5, 2023, or at such later time as is requested by counsel to the Company.

Please direct any questions regarding the foregoing to the undersigned at (301) 869-9683 or to Peter A. Jaslow at (215) 665-8500.

Sincerely,

<u>/s/ Albert Weber</u> 

Albert Weber

Chief Financial Officer<br> OpGen, Inc.

cc: Peter A. Jaslow, Esq.