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sealvo.com · USPTO Trademark Record
https://sealvo.com/tengion-78636044
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Applicant
Tengion, Inc.Corporation
DE
2900 Potshop Lane, Suite 100, East Norriton, PA, 19403
US
Attorney
Troy E. Larson Ballard Spahr LLP
00140702
1735 Market Street, 51st Floor, Philadelphia, PA 19103-7599, UNITED STATES