A biotechnology company based in Philadelphia is laying off dozens of employees.

Century Therapeutics has filed a Worker Adjustment and Retraining Notification with the Pennsylvania Department of Labor & Industry, informing the state it is laying off 72 people.

The employees report to the company’s headquarters at 25 N. 38th St.

The company said in the WARN notice last month that it had expected to begin laying off employees on July 11 or within 14 days. Of the 72 employees, 54 are residents of Pennsylvania. The remaining employees reside in other states. No company facilities will be closed in connection with the layoff, Century Therapeutics said.

The company said in the WARN notice that affected employees will be provided with either 60 days’ notice of the layoffs or at least 60 da

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