Prosecution Insights
Last updated: April 19, 2026

Ch Biotech R&D Co. Ltd.

4 pending office actions

Portfolio Summary

4
Total Pending OAs
1
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18403246 METHOD OF USING/APPLYING A KERATIN HYDROLYSIS PEPTIDE SOLUTION TO ENHANCE THE YIELD AND QUALITY OF CUCUMBER FRUITS CONIGLIO, AUDREA JUNE BUCKLEY 1617 Non-Final OA Jan 03, 2024
18533181 METHOD OF USING/APPLYING A KERATIN HYDROLYSIS PEPTIDE SOLUTION TO ENAHNCE THE FLAVOR OF TEA LEAVES KIEFER, DALTON EDWARD 1652 Non-Final OA Dec 08, 2023
18531687 METHOD OF USING/APPLYING A KERATIN HYDROLYSIS PEPTIDE SOLUTION UPON COFFEE PLANTS TO INCREASE FRUITING YIELD AND WEIGHT ESPINOSA, CLAUDIA EDILMA 1654 Final Rejection Dec 07, 2023
18527787 KERATIN HYDROLYSIS PEPTIDE SOLUTION KIEFER, DALTON EDWARD 1652 Non-Final OA Dec 04, 2023

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