Prosecution Insights
Last updated: April 19, 2026

Waters Technologies Corporation

16 pending office actions

Portfolio Summary

16
Total Pending OAs
7
Final Rejections
9
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18598803 CHROMATOGRAPHY COLUMN ADAPTERS WITH FACE SEALS FOR INTERFACING WITH CLAMPING FLUIDIC CONNECTORS ALLEN, ANDRE J 2855 Non-Final OA Mar 07, 2024
18508933 PRESSED AND MIXED THIN FILM ENZYMATIC REACTOR AND METHODS OF MAKING THE SAME JONES-FOSTER, ERICA NICOLE 1656 Non-Final OA Nov 14, 2023
18498328 METHODS OF MRNA POLY(A) TAIL LENGTH AND HETEROGENEITY ANALYSIS WILDER, CYNTHIA B 1681 Non-Final OA Oct 31, 2023
18497302 SAMPLE METERING AND INJECTION FOR LIQUID CHROMATOGRAPHY SINGER, DAVID L 2855 Non-Final OA Oct 30, 2023
18483253 VACUUM DRIVEN GEL FILTRATION METHOD PEO, JONATHAN M 1779 Non-Final OA Oct 09, 2023
18482437 PFAS ISOLATOR COLUMN SCOUTING CHIU, TAK LIANG 1777 Non-Final OA Oct 06, 2023
18464063 METHOD OF CONTROLLING A MULTI-POLE DEVICE TO REDUCE OMISSION OF EXITING CHARGED PARTICLES FROM DOWNSTREAM ANALYSIS CHOI, JAMES J 2878 Non-Final OA Sep 08, 2023
18366035 ENGINEERED PROTEASES WITH ENHANCED AUTOLYSIS RESISTANCE KANE, TREVOR LOGAN 1657 Non-Final OA Aug 07, 2023
18174217 NON-POROUS HYBRID COATED POLYMER PARTICLES PATEL, RONAK C 1788 Final Rejection Feb 24, 2023
18174351 CORE-SHELL PARTICLES HAVING A NON-POROUS CORE AND A POROUS SHELL FERRE, ALEXANDRE F 1788 Final Rejection Feb 24, 2023
18112147 METHOD AND SYSTEM FOR DETERMINING THE IDENTITY AND LOCATION OF AN OBJECT IN A SEARCH SPACE WOLFORD, NAOMI M 3648 Non-Final OA Feb 21, 2023
17970874 METHODS FOR ANION-EXCHANGE ANALYSIS OF NUCLEIC ACIDS PATEL, PRANAV N 1777 Final Rejection Oct 21, 2022
17896938 CORE-SHELL PARTICLES WITH ORGANIC POLYMER CORES FERRE, ALEXANDRE F 1788 Final Rejection Aug 26, 2022
17731952 HYDROLYTICALLY STABLE ZWITTERIONIC CHROMATOGRAPHIC MATERIALS HUANG, RYAN 1777 Final Rejection Apr 28, 2022
17366443 COMPOSITIONS, KITS AND METHODS USEFUL FOR SEPARATING PROTEINS FROM SURFACTANTS JONES-FOSTER, ERICA NICOLE 1656 Final Rejection Jul 02, 2021
16575909 SYSTEM AND METHOD FOR LIPID QUANTIFICATION FRITCHMAN, REBECCA M 1758 Final Rejection Sep 19, 2019

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