Prosecution Insights
Last updated: April 19, 2026

Examiner: GLIMM, CARRIE LYNN STOFFEL

Tech Center 1700 • Art Units: 1793

This examiner grants 22% of resolved cases

Performance Statistics

22.1%
Allow Rate
-42.9% vs TC avg
103
Total Applications
+15.7%
Interview Lift
1423
Avg Prosecution Days
Based on 68 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
8.7%
§102 Novelty
49.6%
§103 Obviousness
32.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18175244 METHODS AND COMPOSITIONS FOR IMPROVING FOOD SAFETY AND ENHANCING FEED EFFICIENCY IN POULTRY Non-Final OA KEMIN INDUSTRIES, INC.
17652274 METHODS AND COMPOSITIONS FOR IMPROVING FOOD SAFETY AND ENHANCING FEED EFFICIENCY IN POULTRY Non-Final OA Kemin Industries, Inc.
18635614 HIGH FAT POURED FEED BLOCK Non-Final OA Purina Animal Nutrition LLC
17405281 ANIMAL FEED BLOCKS AND METHODS AND SYSTEMS FOR THEIR PRODUCTION Non-Final OA PURINA ANIMAL NUTRITION LLC
17845935 PET FOOD GRAINS, METHOD OF PRODUCING SAME, DEVICE FOR PRODUCING SAME, AND PET FOOD Final Rejection UNICHARM CORPORATION
18437226 Method for using animal feed to safely stimulate an animal endocannabinoid system Non-Final OA High Plains Nurtition LLC
17185438 COMPOSITIONS BASED ON DIETARY FIBERS AND ESSENTIAL OILS Final Rejection Ralco Nutrition, Inc.
16361529 STEVIOL GLYCOSIDES WITH IMPROVED SOLUBILITIES, TASTE PROFILES AND FLAVORING EFFECTS Final Rejection EPC Natural Products Co., Ltd.
18212220 METHODS OF SAFELY MANUFACTURING CANNABINOID RICH ANIMAL FEED Non-Final OA High Plains Nutrition, LLC
17304194 NEAT REACTION PRODUCT OF CALCIUM AND VOLATILE FATTY ACIDS AS NUTRITIONAL SUPPLEMENT FOR LIVESTOCK AND POULTRY Final Rejection Zinpro Corporation
17923334 KERATIN HYDROLYSATE HIGH IN FREE AMINO ACIDS AND HIGH IN FREE TYROSINE, METHOD FOR OBTAINING AND USING SAME FOR ANIMAL FEED AND PLANT NUTRITION Final Rejection BRETAGNE CHIMIE FINE
16913615 PALATABILITY ENHANCERS FOR PET FOOD, METHOD OF PREPARATION AND USES THEREOF Non-Final OA SPECIALITES PET FOOD
17495211 SYSTEM FOR AND METHOD OF MAKING FOUR TYPES OF ANIMAL FEEDS FROM GRAINS THAT ARE USED IN THE ALCOHOL PRODUCTION PLANT Non-Final OA Lee Tech LLC
17410421 COMPOSITION MANUFACTURED FROM FREEZE-DRIED EMBRYONIC SPROUTED PLANTS, AND METHODS OF MAKING AND USING THE SAME Final Rejection FOOD NERD INC.
16607945 A SOLID FEED COMBINATION COMPOSITION FOR RUMINANT CALVES Final Rejection Nutreco IP Assets B.V.
16949637 Animal Feed from Minimally Dewatered Microalgal Slurry Final Rejection SEB Farms, LLC
16979473 METHOD OF SEQUENTIAL FUNGAL FERMENTATION OF LIGNEOUS RESOURCES Non-Final OA HIPOFI
16781124 PLANT BASED VEGAN PROTEIN DRINK ENRICHED WITH REAL FRUIT JUICE Non-Final OA Halewood Laboratories Pvt. Ltd.

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