IEI

● Live · Registered

U.S. federal trademark · Serial No. 77067085 · Reg. No. 3322621

Mark

IEI

Status

Registered

Serial Number

77067085

Registration No.

3322621

Filing Date

December 19, 2006

Registration Date

October 30, 2007

Class(es)

Class 042

Owners

03 · Chicago, IL, US

03 · Chicago, IL, US

03 · Chicago, IL, US

civil and structural engineering services for the construction, aviation, highway/roadway and railroad transit industries

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.