IP Library Assignment 022561/0499
Patent Assignment
Reel/Frame 022561/0499

Assignment of Assignor's Interest

Recorded: 2009-04-17 Pages: 2
Assignor
FEATHER-HENIGAN, KELLI D.
Executed: 2009-04-17
Assignee
PIERCE TECHNOLOGY, INC.
3747 N. MERIDIAN ROAD, P.O. BOX 117, ROCKFORD, ILLINOIS, 61105
Covered Property (1)
Chemifluorescent Substrate for Peroxide and Peroxidase Detection
Patent: 8,192,948 →
Application: 12/425,623 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 11, 2026
From: PIERCE BIOTECHNOLOGY, INC.
To: LIFE TECHNOLOGIES CORPORATION
Reel/Frame 075052/0213 →