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Philadelphia, PA, United States of America

Francis T Letterio

USPTO Granted Patents = 2

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 7(Granted Patents)

Location History:

Philadelphia, PA (US) (1993)
Kresgeville, PA (US) (1994)

Company Filing History:

Rohm and Haas Company

Years Active: 1993-1994

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D346084 - Rack for rotating fluid dispensing containers (1994-04-19),

2. 5178779 - Device for protecting against chemical splashing due to breakage of disk (1993-01-12),

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