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Stephen Daniel Harper

Stephen Daniel Harper

Practice areas:

Intellectual Property

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Practice Areas

Licensed since 1994

  1. Intellectual Property: 100%
    27 years

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Contact Info


1235 Westlakes Drive
P.O. Box 980
Valley Forge, PA, 19482



Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Work Experience
TitleCompany NameDuration
Chief Patent CounselHenkel of America/Henkel Corporation1998 - 2008
Senior Patent Attorney/Patent AgentARCO Chemical/Lyondell1988 - 1998

Association NamePosition NameDuration
Chemical Consultants NetworkMember2009 - Present
American Chemical SocietyMember2008 - Present
Association of Corporate Patent CounselMember2002 - Present
Intellectual Property Owners AssociationBoard of Directors2002 - 2008

School NameMajorDegreeGraduated
Widener University School of LawLawJD - Juris Doctor1993
University of Illinois, Urbana-ChampaignOrganic ChemistryPhD - Doctorate1981
Drew UniversityChemistryBA - Bachelor of Arts1977