Prosecution Insights
Last updated: April 19, 2026

Examiner: ROBERTS, LEZAH

Tech Center 1600 • Art Units: 1612

This examiner grants 48% of resolved cases

Performance Statistics

48.4%
Allow Rate
-11.6% vs TC avg
828
Total Applications
+36.4%
Interview Lift
1597
Avg Prosecution Days
Based on 750 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
18.1%
§102 Novelty
49.2%
§103 Obviousness
16.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18450240 ORAL CARE PRODUCTS AND METHODS Final Rejection BASF SE
18640707 DENTIFRICE COMPOSITIONS Final Rejection The Procter & Gamble Company
18327181 COLOR-CHANGING DENTIFRICE COMPOSITIONS Final Rejection The Procter & Gamble Company
18317971 ORAL CARE COMPOSITION COMPRISING OPACIFIER Final Rejection The Procter & Gamble Company
18317987 ORAL CARE COMPOSITION COMPRISING OPACIFIER Final Rejection The Procter & Gamble Company
17243618 Mint Flavor Compositions Non-Final OA The Procter & Gamble Company
18036201 DENTAL RETRACTION COMPOSITION Non-Final OA Solventum Intellectual Properties Company
18526401 CONDITIONING COMPOSITION FOR KERATIN FIBERS Non-Final OA KAO CORPORATION
18255651 ANHYDROUS SOLID COMPOSITION COMPRISING AN ANIONIC SURFACTANT AND A MIXTURE OF CITRIC ACID AND BICARBONATE Non-Final OA L'OREAL
17151571 COMPOSITIONS AND METHODS FOR HAIR Non-Final OA L'OREAL
19055744 Composition for the control of oral malodor compounds Non-Final OA Helix Science LLC
17718922 ENZYMATIC TARGETING CARIOGENIC BACTERIAL-FUNGAL BIOFILM INTERACTION Non-Final OA The Trustees of the University of Pennsylvania
18543423 Oral Care Compositions Non-Final OA Colgate-Palmolive Company
18512294 Micellar Mouthwash Composition Non-Final OA Colgate-Palmolive Company
18463723 Oral Compositions and Methods Non-Final OA Colgate-Palmolive Company
18360665 Oral Care Compositions Final Rejection Colgate-Palmolive Company
17950735 Oral Care Compositions and Methods Non-Final OA Colgate-Palmolive Company
17309858 Methods of Inhibiting Neutrophil Recruitment to the Gingival Crevice Final Rejection Colgate-Palmolive Company
18009579 METHODS AND MATCHA GREEN TEA CONTAINING COMPOSITIONS FOR PREVENTING AND TREATING TOOTH EROSION Final Rejection University of Tennessee Research Foundation
18672079 Polydioxanone Composite Coated Magnesium Calcium Phosphate Composite Alloy for Orthopedic Implants Non-Final OA RLFA BIOMEDICAL LTD
18254015 ORAL HEALTH COMPOSITION COMPRISING PURIFIED BIOSURFACTANTS AND/OR THEIR DERIVATIVES Non-Final OA LOCUS SOLUTIONS IPCO, LLC
18286525 COMPOUNDS WITH COOLING SENSATION PROPERTIES Non-Final OA Givaudan SA
18279872 ORGANIC COMPOUNDS Non-Final OA Givaudan SA
18275055 FLAVOUR COMPOSITIONS Final Rejection Givaudan SA
18693818 COMPOSITION FOR ANTI-AGING AND SKIN IMPROVEMENT, COMPRISING COMPLEX OF INDIAN GOOSE-BERRY EXTRACT AND BARLEY SPROUT EXTRACT (lB COMPLEX) AS ACTIVE INGREDIENT Non-Final OA HLSCIENCE CO., LTD
18543158 Buffered Lidocaine Injectable Formulations and Methods for Making Same Non-Final OA HIKMA PHARMACEUTICALS USA Inc.
17423793 USE OF COOLING MATERIALS FOR THE REDUCTION OR INHIBITION OF SALTINESS IN ORALLY ADMINISTERED, IMBIBED OR INGESTED CONSUMER PRODUCTS Final Rejection TAKASAGO INTERNATIONAL CORPORATION
18575619 FORMULATION FOR INCREASING HAIR GROWTH AND REDUCING HAIR THINNING Non-Final OA Dr Ophelia Limited
18527308 DRY MUCO-ADHESIVE COMPOSITIONS AND USE THEREOF Non-Final OA Health Corporation Of Tzafon Medical Center (R.A.)
17438299 CONCEALMENT OF HYPOMINERALISED LESIONS Non-Final OA The University of Melbourne

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