Prosecution Insights
Last updated: April 19, 2026

LONZA LTD

5 pending office actions

Portfolio Summary

5
Total Pending OAs
1
Final Rejections
4
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18276559 SIGNAL PEPTIDES FOR INCREASED PROTEIN SECRETION LARA, CAROLINE MONSERRAT 1633 Non-Final OA Aug 09, 2023
17776932 METHODS OF CELL SELECTION LEVIN, JOEL D 1633 Non-Final OA May 13, 2022
17735555 COMPOSITIONS AND METHODS FOR THE DETECTION OF HOST CELL PROTEINS COUNTS, GARY W 1678 Final Rejection May 03, 2022
17434442 Purification Process for Biological Molecules Such as Plasmid DNA Using Anionic Exchange Chromatography KRISHNAN, GANAPATHY 1693 Non-Final OA Aug 27, 2021
16146030 PERFUSION APPARATUS FOR USE IN BIOREACTOR SYSTEMS BOWERS, NATHAN ANDREW 1799 Non-Final OA Sep 28, 2018

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