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Achieves revenue of $145.3 million   Adjusted EBITDA increases to $44.0 million    Adjusted EPS increases to $0.31 CHARLOTTE, N.C., May 5, 2010 (GLOBE NEWSWIRE) --...

CHARLOTTE, N.C., April 5, 2010 (GLOBE NEWSWIRE) -- Polypore International, Inc. (NYSE:PPO) will release its first quarter 2010 financial results after U.S. markets close on Wednesday, May 5,...

CHARLOTTE, N.C., March 31, 2010 (GLOBE NEWSWIRE) -- Polypore International, Inc. (NYSE:PPO) is pleased announce that its Celgard business unit, headquartered in Charlotte, North Carolina, will be...

Achieves quarterly revenue of $152.0 million. Adjusted EBITDA increases to $46.7 million and Adjusted EPS increases to $0.36. Fourth quarter includes charges for non-cash goodwill...

CHARLOTTE, N.C., Feb. 23, 2010 (GLOBE NEWSWIRE) -- Polypore International, Inc. (NYSE:PPO) provides the following update and comment to the Federal Trade Commission's ("FTC" or "Commission")...

CHARLOTTE, N.C., Jan. 19, 2010 (GLOBE NEWSWIRE) -- Polypore International, Inc. (NYSE:PPO) today announced a new evergreen supply agreement in which Polypore’s Daramic business unit will supply...

CHARLOTTE, N.C., Jan. 11, 2010 (GLOBE NEWSWIRE) -- Polypore International, Inc. (NYSE:PPO) will release its fourth quarter 2009 financial results after U.S. markets close on Wednesday, February 24,...

* Continues sequential improvement in enterprise results. * Generates cash of $23.5 million, increasing liquidity to $207.4 million. * Highlights investment in U.S. lithium battery separator...

CHARLOTTE, N.C., Oct. 27, 2009 (GLOBE NEWSWIRE) -- Polypore International, Inc. (NYSE:PPO) announced today it will be making a presentation to the investment community at 10:40 a.m. CT on Tuesday,...

CHARLOTTE, N.C., Oct. 5, 2009 (GLOBE NEWSWIRE) -- Polypore International, Inc. (NYSE:PPO) will release its third quarter 2009 financial results after U.S. markets close on Wednesday, November 4,...