Trademarks = 5

Forward Citations = 24

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2 inventors (with patents filed for the assignee):

Zenon O Smotrycz (1 out of 21 patents)

Edward Norton (1 out of 4 patents)

1 patent: Sort by Forward Citations

#33 in Lawrence, MA

#6,483 in Massachusetts

#133,784 in US

Der-tex Corporation

Forward Citations = 24

2 inventors:

Zenon O Smotrycz (1 out of 21 patents)

Edward Norton (1 out of 4 patents)

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