Prosecution Insights
Last updated: April 19, 2026

Hahn Loeser & Parks, LLP - Chicago

17 pending office actions • 12 clients

Portfolio Summary

17
Total Pending OAs
9
Final Rejections
8
Non-Final OAs

Client Portfolio (12 clients)

Client (Assignee)Pending OAs
X-Rite Europe GmbH 4
Northwestern University 2
Sylvan Source, Inc. 2
X-Rite Europe GmbH 1
Plandts LLC 1
Tdk-Lambda UK Limited 1
Sward LLC 1
Northwestern University 1
Social Market Analytics, Inc. 1
Dignity Health 1
X-Rite Switzerland GmbH 1
Nucor Corporation 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
17986609 Untitled X-Rite Europe GmbH KAUR, JASPREET 2662 Non-Final OA
18892818 POT SYSTEM TO PREVENT OVERWATERING AND UNDERWATERING OF PLANTS UNDER A CONTINUOUS WATERING SCHEDULE Plandts LLC WONG, JESSICA BOWEN 3644 Final Rejection Sep 23, 2024
18726727 METHOD, COMPUTER AND COMPUTER PROGRAM FOR MODIFYING TEXTURE IMAGES X-Rite Europe GmbH LE, JOHNNY TRAN 2614 Non-Final OA Jul 03, 2024
18725655 COLOR MEASUREMENT DEVICE HAVING A COMPACT OPTICAL SYSTEM X-Rite Europe GmbH PEREZ-GUZMAN, CARLOS GABRIEL 2877 Non-Final OA Jun 28, 2024
18670479 Controller for a Multi-Phase Power Converter, Multi-Phase Power Converter and Method Tdk-Lambda UK Limited DE LEON DOMENECH, RAFAEL O 2838 Non-Final OA May 21, 2024
18562453 APPARATUS AND METHOD WITH DYNAMIC INTERFACE FOR MECHANICAL, SELECTIVE WEED CONTROL IN CROPS INCLUDING TURFGRASSES Sward LLC CALLAWAY, SPENCER THOMAS 3642 Final Rejection Nov 20, 2023
18380350 WATER-SOLUBLE SALT PARTICLE CONTAINING COMPOSITIONS AND POROUS MATERIALS MADE THEREFROM Northwestern University TCHERKASSKAYA, OLGA V 1615 Final Rejection Oct 16, 2023
18213065 Apparatus and Method for Effect Pigment Identification X-Rite Europe GmbH WASHINGTON, JAMARES 2681 Non-Final OA Jun 22, 2023
18268912 System and Method for Parsing Regulatory and Other Documents for Machine Scoring Background Social Market Analytics, Inc. HU, XIAOQIN 2168 Final Rejection Jun 21, 2023
18134603 CERAMIC-CONTAINING BIOACTIVE INKS AND PRINTING METHODS FOR TISSUE ENGINEERING APPLICATIONS Northwestern University LIU, TRACY 1614 Final Rejection Apr 14, 2023
18014999 VISUALIZING THE APPEARANCE OF AT LEAST TWO MATERIALS X-Rite Europe GmbH COFINO, JONATHAN M 2614 Non-Final OA Jan 06, 2023
17873546 INK COMPOSITIONS FOR THREE-DIMENSIONAL PRINTING AND METHODS OF FORMING OBJECTS USING THE INK COMPOSITIONS Northwestern University LEE, DORIS L 1764 Non-Final OA Jul 26, 2022
17342090 Coated Electroencephalogram Electrodes Dignity Health STUMPFOLL, DANA LYNN 3794 Final Rejection Jun 08, 2021
17315327 HIGH-EFFICIENCY DESALINATION Sylvan Source, Inc. WEILAND, HANS R. 3763 Final Rejection May 09, 2021
16945926 WATER TREATMENT AND DESALINATION Sylvan Source, Inc. PILCHER, JONATHAN L 1772 Non-Final OA Aug 02, 2020
16609693 VEHICLE COLOR MEASUREMENT METHODS AND DEVICES X-Rite Switzerland GmbH LEE, HWA S 2877 Final Rejection Oct 30, 2019
16562914 APPARATUS FOR MAKING THIN FLOOR PLATE AND A THIN FLOOR PLATE Nucor Corporation GLESSNER, BRIAN E 3633 Final Rejection Sep 06, 2019

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