Attorney
Brett A. Mangrum
0 review
341 cases
16 years of experience
Partner at Cherry Johnson Siegmund James, PLLC
Plano, TX
b**@**law.com
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(254) ***-****
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Practice Areas (2)
Patent Prosecution
Intellectual Property Litigation
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Brett A. Mangrum of Cherry Johnson Siegmund James, PLLC Patent Prosecution Practice

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Biotech
Hightech
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