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Columbia Insurance Company

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COLUMBIA INSURANCE COMPANY

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Steven Brekke Mark R. Rolf MITEK HOLDINGS, INC., Assignor

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HANGER FOR FIRE SEPARATION WALL

16/433,799 | U.S. Patent Application

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Location ELECTRONIC

Filed June 6, 2019

Examiner JAMES M FERENCE

Class 052

Art Group 3635

Patent No. 11,021,867

Case Type Utility - 052/708000

Status Patented Case

Parent 16/225,517 Patented

Parent 15/675,409 Patented

Parent 14/555,049 Patented

Parent 61/922,531 Expired

Child 17/235,349 Pending

Last Updated: 1 year, 2 months ago

Date	#	Transaction
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HANGER FOR FIRE SEPARATION WALL

16/433,799 | U.S. Patent Application

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