UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15 (d) of the
Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): December 5, 2007
United Therapeutics Corporation
(Exact Name of Registrant as Specified in Charter)
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Delaware |
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000-26301 |
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52-1984749 |
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(State or Other Jurisdiction |
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(Commission |
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(I.R.S. Employer |
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of Incorporation) |
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File Number) |
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Identification Number) |
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1110 Spring Street |
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Silver Spring, MD |
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20910 |
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(Address of Principal Executive Offices) |
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(Zip Code) |
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Registrant’s telephone number, including area code: |
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(301) 608-9292 |
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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 8.01. Other Events.
On December 5, 2007, United Therapeutics Corporation and its wholly-owned subsidiary, Unither Pharmaceuticals, Inc., issued a press release announcing the results of the IMPACT I and II trials of OvaRex® MAb in ovarian cancer. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.
Item 9.01. Exhibits
This information shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liability under that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1934, as amended, except as shall be expressly set forth by specific reference in such filing.
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(d) Exhibits |
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Exhibit No. |
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Description of Exhibit |
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99.1 |
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Press release dated December 5, 2007 |
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934 as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
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UNITED THERAPEUTICS CORPORATION |
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Dated: December 5, 2007 |
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By: |
/s/ Paul A. Mahon |
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Name: |
Paul A. Mahon |
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Title: |
General Counsel |
Exhibit Index
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Exhibit No. |
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Description of Exhibit |
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99.1 |
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Press release dated December 5, 2007 |