Prosecution Insights
Last updated: April 19, 2026

Nutrition & Biosciences Usa 4

12 pending office actions • 5 clients

Portfolio Summary

12
Total Pending OAs
1
Final Rejections
11
Non-Final OAs

Client Portfolio (5 clients)

Client (Assignee)Pending OAs
Nutrition & Biosciences USA 4, Inc. 7
Nutrition & Biosciences USA 4, Inc. 2
IFF US Holding, LLC 1
IFF US Holding, LLC 1
Nutrition & Bioscience Usa 4 Inc. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18847476 COMPOSITIONS COMPRISING INSOLUBLE ALPHA-GLUCAN Nutrition & Biosciences USA 4, Inc. SANDERS, JAMES M 1743 Non-Final OA Sep 16, 2024
18727396 PAPER COATING COMPOSITIONS COMPRISING RUBBER AND INSOLUBLE ALPHA-GLUCAN Nutrition & Biosciences USA 4, Inc. FORTUNA, JOSE A 1748 Non-Final OA Jul 09, 2024
18716169 COMPOSITIONS COMPRISING CATIONIC ALPHA-GLUCAN ETHERS IN AQUEOUS POLAR ORGANIC SOLVENTS Nutrition & Biosciences USA 4, Inc. HOERNER, PAUL ELLSWORTH 1611 Non-Final OA Jun 04, 2024
18621556 GLUCAN FIBER COMPOSITIONS FOR USE IN LAUNDRY CARE AND FABRIC CARE Nutrition & Biosciences USA 4, Inc. MRUK, BRIAN P 1761 Non-Final OA Mar 29, 2024
18576406 CATIONIC GLUCAN ESTER DERIVATIVES Nutrition & Biosciences USA 4, Inc. GREENE, IVAN A 1619 Non-Final OA Jan 04, 2024
18557617 COMPOSITIONS COMPRISING INSOLUBLE ALPHA-GLUCAN Nutrition & Biosciences USA 4, Inc. LAZARO, DOMINIC 1611 Non-Final OA Oct 27, 2023
18495216 NONWOVEN GLUCAN WEBS Nutrition & Biosciences USA 4, Inc. MCINTOSH III, TRAVISS C 1693 Non-Final OA Oct 26, 2023
18546466 POLYSACCHARIDE DERIVATIVES FOR DETERGENT COMPOSITIONS Nutrition & Biosciences USA 4, Inc. DELCOTTO, GREGORY R 1761 Non-Final OA Aug 15, 2023
18546457 OXIDIZED POLYSACCHARIDE DERIVATIVES Nutrition & Biosciences USA 4, Inc. DELCOTTO, GREGORY R 1761 Non-Final OA Aug 15, 2023
18254961 METHODS AND COMPOSITIONS FOR MICROBIAL TREATMENT OF SKIN DISORDERS IFF US Holding, LLC LYONS, MARY M 1653 Non-Final OA May 30, 2023
17796433 COMPOSITIONS AND METHODS FOR MICROBIAL TREATMENT OF SKIN DISORDERS IFF US Holding, LLC EASTON, BENJAMIN HALL 1652 Final Rejection Jul 29, 2022
17793080 AQUEOUS DISPERSIONS OF INSOLUBLE ALPHA-GLUCAN COMPRISING ALPHA-1,3 GLYCOSIDIC LINKAGES Nutrition & Bioscience Usa 4 Inc. KNIGHT, SAMANTHA JO 1614 Non-Final OA Jul 15, 2022

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