Prosecution Insights
Last updated: April 19, 2026

Lev Ivan Gabriel Iwashko

39 pending office actions • 2 clients

Portfolio Summary

39
Total Pending OAs
25
Final Rejections
14
Non-Final OAs

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
Triangle Brass Manufacturing Co., Inc. 1
La Fan, LLC 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18827714 Untitled Unknown CASTELLANO, STEPHEN J 3733 Final Rejection
18817974 Untitled Unknown MASSAD, ABE L 3634 Non-Final OA
19203356 PROTECTIVE OVER-EAR BAND Unknown HOEY, ALISSA L 3732 Final Rejection May 09, 2025
19171690 ERGONOMIC CROCHET HOOK ASSEMBLY Unknown ZHAO, AIYING 3732 Final Rejection Apr 07, 2025
18910174 WEIGHTED VEST Unknown URBIEL GOLDNER, GARY D 3784 Non-Final OA Oct 09, 2024
18819319 NASAL LIQUID ABSORPTION DEVICE Unknown MILO, MICHAEL 3786 Final Rejection Aug 29, 2024
18744056 WEARABLE COUNTER DEVICE Unknown BURGDORF, STEPHEN R 2685 Final Rejection Jun 14, 2024
18662279 MODULAR CHRISTMAS ORNAMENT Unknown RUMMEL, JULIA L 1784 Final Rejection May 13, 2024
18657103 OVEN RACK Unknown TEFERA, HIWOT E 3637 Final Rejection May 07, 2024
18641555 BARN DOOR HANDLE ASSEMBLY, STRIKE ASSEMBLY, AND LOCK SYSTEM Triangle Brass Manufacturing Co., Inc. LUGO, CARLOS 3675 Final Rejection Apr 22, 2024
18639603 SOLAR POWERED COOLER WITH WATER FILTRATION SYSTEM Unknown DUKE, EMMANUEL E 3763 Final Rejection Apr 18, 2024
18639791 RATCHETING STRAP SYSTEM FOR A CHILD CAR SEAT Unknown BENEDIK, JUSTIN M 3642 Final Rejection Apr 18, 2024
18634909 SELF-CHARGING LOAD CELL Unknown SCHMITT, BENJAMIN R 2852 Non-Final OA Apr 13, 2024
18609886 RETRACTABLE ECG LEAD DEVICE Unknown HOLTZCLAW, MICHAEL T. 3796 Non-Final OA Mar 19, 2024
18588607 TALKING WILD WEST ACTION FIGURE Unknown WEISS, NICHOLAS J 3711 Non-Final OA Feb 27, 2024
18440075 SYSTEM TO ALERT USER OF A FORGOTTEN ITEM Unknown WANG, JACK K 2686 Final Rejection Feb 13, 2024
18408186 BLEACH SHEETS AND CONTAINER THEREFOR Unknown DOUYON, LORNA M 1761 Non-Final OA Jan 09, 2024
18402615 WINDOW VISOR EXTENSION Unknown PANG, ROGER L 3655 Non-Final OA Jan 02, 2024
18545703 URINE-BLOCKING AND ABSORBING PAD FOR A CHILD Unknown KALIHER, HANS CHRISTIAN 3781 Non-Final OA Dec 19, 2023
18539768 AUTOMATIC TOILET PAPER DISPENSER Unknown RIVERA, WILLIAM ARAUZ 3654 Final Rejection Dec 14, 2023
18515063 DEXTERITY-ENHANCING GAME OF SKILL Unknown CHIU, RALEIGH W 3711 Non-Final OA Nov 20, 2023
18381931 CONTAINER LINER Unknown PERREAULT, ANDREW D 3735 Final Rejection Oct 19, 2023
18241174 BEVERAGE CONTAINER STORING DEVICE Unknown KIM, TAE JUN 3799 Non-Final OA Aug 31, 2023
18241173 PATHOGEN TEST DEVICE Unknown TURK, NEIL N 1798 Non-Final OA Aug 31, 2023
18233883 Bathroom Drying System La Fan, LLC TREMARCHE, CONNOR J. 3762 Non-Final OA Aug 15, 2023
18233764 WILDFIRE ELIMINATION SYSTEM Unknown ZHOU, QINGZHANG 3752 Final Rejection Aug 14, 2023
18217849 MEASURING DEVICE Unknown SAUNDERS, ANNA JOSEPHINE 2855 Non-Final OA Jul 03, 2023
18217144 UNIVERSAL DRINKWARE CONNECTOR Unknown IMPINK, MOLLIE LLEWELLYN 3799 Final Rejection Jun 30, 2023
18199930 WEARABLE ABSORBENT ARTICLE Unknown HAN, SETH 3781 Final Rejection May 20, 2023
18135175 FIRE EXTINGUISHING MORTAR SHELL Unknown SCHWARTZ, KEVIN EDWARD 3752 Final Rejection Apr 16, 2023
18135172 BACK RELIEF DEVICE Unknown MATTHEWS, MADISON ROSE 3673 Final Rejection Apr 16, 2023
18133025 VEHICLE LIFTING DEVICE Unknown HALL JR, TYRONE VINCENT 3723 Final Rejection Apr 11, 2023
18094087 ILLUMINATING PADDLE Unknown VANDERVEEN, JEFFREY S 3711 Non-Final OA Jan 06, 2023
18077586 BREATH REGULATING DEVICE Unknown LUARCA, MARGARET M 3785 Final Rejection Dec 08, 2022
17979624 VIEW ENHANCING EYEWEAR Unknown DEAN, RAY ALEXANDER 2872 Final Rejection Nov 02, 2022
17967237 WASTE RECEIVING GLOVE Unknown MUROMOTO JR, ROBERT H 3732 Final Rejection Oct 17, 2022
17947380 NOSTRIL COVERING DEVICE Unknown STUART, COLIN W 3785 Final Rejection Sep 19, 2022
17724801 RETRACTABLE ELECTROCARDIOGRAM DEVICE Unknown MANOS, SEFRA DESPINA 3792 Final Rejection Apr 20, 2022
17574351 ICE MELTING DEVICE Unknown BOWERS, BENNETT GALLUP 3761 Final Rejection Jan 12, 2022

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