Prosecution Insights
Last updated: October 23, 2026

Dyson Technology Limited: all pending office actions

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App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19108337 ELECTRODE PRECURSOR COMPOSITION KOPEC, MARK T 1762 §101§103Other Non-Final OA — Pending Mar 03, 2025
19101924 METHOD AND SYSTEM FOR EXPLORING A REAL-WORLD ENVIRONMENT ZARROLI, MICHAEL C 3658 §103 Non-Final OA — Pending Feb 07, 2025
18877420 VACUUM CLEANER HENSON, KATINA N 3723 §102§103§112 Non-Final OA — Pending Dec 20, 2024
18877467 VACUUM CLEANER HINDMAN, FREDERICK ARTHUR — §103 Non-Final OA — Pending Dec 20, 2024
18982006 HAIR STYLING APPLIANCE FARAJ, LINA AHMAD 3772 §102§103 Final Rejection — Pending Dec 16, 2024
18874680 DIRT SEPARATOR OH, HARRY Y 3657 §102§103§112 Non-Final OA — Pending Dec 13, 2024
18872466 DIRT SEPARATOR BROCKMAN, ELDON T 3799 §102 Non-Final OA — Pending Dec 06, 2024
18868470 CLEANER HEAD FOR A VACUUM CLEANER HINDMAN, FREDERICK ARTHUR 3723 §103 Non-Final OA — Pending Nov 22, 2024
18868502 AGITATOR ELEMENT FOR A VACUUM CLEANER BOCHNA, DAVID 3723 §102§103 Non-Final OA — Pending Nov 22, 2024
18863439 AUGMENTED REALITY CLEANING SYSTEM YANG, ANDREW GUS 2614 §102§103 Final Rejection — Pending Nov 06, 2024
18862232 VACUUM CLEANING SYSTEM DELRUE, BRIAN CHRISTOPHER 3745 §102§103§112 Non-Final OA — Pending Nov 01, 2024
18921422 HEADBAND FOR A WEARABLE ELECTRONIC DEVICE NGUYEN, SEAN H 2691 §103 Non-Final OA — Pending Oct 21, 2024
18851774 HAIR STYLING APPARATUS AZUBUOGU, CHIEMERIE CHIBUZOR 3772 §102§103 Non-Final OA — Pending Sep 27, 2024
18849014 HAIR STYLING APPARATUS AZUBUOGU, CHIEMERIE CHIBUZOR 3772 §102§103 Non-Final OA — Pending Sep 20, 2024
18848290 WEARABLE AIR PURIFIER HAWTHORNE, OPHELIA ALTHEA 3786 §102§112 Non-Final OA — Pending Sep 18, 2024
18847321 CONTROL OF A ROBOTIC VACUUM CLEANER BASED ON DUST DISTRIBUTION DATA GORDON, MATHEW FRANKLIN 3665 §101§102§103 Non-Final OA — Pending Sep 16, 2024
18846346 USE OF FIDUCIAL MARKS BY A ROBOTIC VACUUM CLEANER MOLNAR, SIDNEY LEIGH — §102§103§112 Non-Final OA — Pending Sep 12, 2024
18842860 HAIR STYLING COMPOSITION PRAGANI, RAJAN 1614 §102§103§112 Non-Final OA — Pending Aug 30, 2024
18723524 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §102§103§112 Non-Final OA — Pending Jun 24, 2024
18720714 FAN ASSEMBLY TRPISOVSKY, JOSEPH F 3763 §102§103§112 Final Rejection 33d Pending Jun 17, 2024
18720783 SEPARATOR FOR A FLUID CLEANING DEVICE GITMAN, GABRIEL E 1772 §102§112 Non-Final OA — Pending Jun 17, 2024
18720767 SEPARATOR FOR A FLUID CLEANING DEVICE CLEMENTE, ROBERT ARTHUR 1773 §102 Non-Final OA — Pending Jun 17, 2024
18720681 ATTACHMENT FOR A HAIR CARE APPLIANCE YUEN, JESSICA JIPING 3762 §102§103 Non-Final OA — Pending Jun 17, 2024
18720695 HAIRCARE APPLIANCE LAUX, DAVID J 3762 §102§103§112 Non-Final OA — Pending Jun 17, 2024
18720100 A REFRIGERATION SYSTEM BRADFORD, JONATHAN 3763 §103 Non-Final OA — Pending Jun 14, 2024
18719579 ATTACHMENT FOR A HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §102§112 Non-Final OA — Pending Jun 13, 2024
18718468 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §102§112 Non-Final OA — Pending Jun 11, 2024
18718474 ATTACHMENT FOR A HAIR CARE APPLIANCE GRAVINI, STEPHEN MICHAEL 3753 §102§103§112Other Non-Final OA — Pending Jun 11, 2024
18716547 DEVICE FOR STIMULATING VITAMIN D PRODUCTION VOORHEES, CATHERINE M 3792 §102§103 Final Rejection 62d Pending Jun 05, 2024
18710800 DENTAL CLEANING APPLIANCE AND COMPONENTS THEREOF CHANG, SUKWOO JAMES 3723 §103Other Non-Final OA — Pending May 16, 2024
18710766 DIRT SEPARATOR HENSON, KATINA N 3723 §102§103 Non-Final OA — Pending May 16, 2024
18701335 ROBOTIC VACUUM CLEANER WEBB, TIFFANY L 3614 §103 Final Rejection — Pending Apr 15, 2024
18694183 SOLID-STATE ELECTROCHEMICAL CELL THOMAS, BRENT C 1724 §102§103 Non-Final OA — Pending Mar 21, 2024
18690410 HEATING SYSTEM BABAA, NAEL N 3763 §103§112 Non-Final OA — Pending Mar 08, 2024
18689490 HEATING SYSTEM RHUE, ABIGAIL H 3761 §102§103 Non-Final OA — Pending Mar 06, 2024
18689302 HEAD WEARABLE AIR PURIFIER MOON, MATTHEW RYAN 3785 §102§103§112 Non-Final OA — Pending Mar 05, 2024
18689131 A BIODEGRADABLE FILTER ASSEMBLY FOR AN ELECTRICAL APPLIANCE CLEMENTE, ROBERT ARTHUR 1773 §102§103 Final Rejection — Pending Mar 05, 2024
18294302 SELF-CLEANING VACUUM CLEANER HENSEL, BRENDAN A 3723 §103§112 Non-Final OA — Pending Feb 01, 2024
18293975 SELF-CLEANING DOMESTIC APPLIANCE HE, QIANPING 1776 §101§102§103 Non-Final OA — Pending Jan 31, 2024
18293977 HEAD WEARABLE AIR PURIFIER KHONG, BRIAN THAI-BINH 3785 §103§112DP Non-Final OA — Pending Jan 31, 2024
18293979 HEAD WEARABLE AIR PURIFIER GONG, KRIS HANYU 3785 §103 Non-Final OA — Pending Jan 31, 2024
18572567 VACUUM CLEANER ZAWORSKI, JONATHAN R 3723 §103 Final Rejection — Pending Dec 20, 2023
18570598 HAIR STYLING APPLIANCE NOBREGA, TATIANA L 3799 §102§112 Non-Final OA — Pending Dec 14, 2023
18570604 HAIR STYLING APPLIANCE SAMUELS, LAWRENCE H 3761 §102§103§112 Non-Final OA — Pending Dec 14, 2023
18533146 HAIRCARE APPLIANCE MCCORMACK, JOHN PATRICK 3762 DP Final Rejection 72d Pending Dec 07, 2023
18563867 HAIR STYLING APPLIANCE RHUE, ABIGAIL H 3761 §103 Non-Final OA — Pending Nov 22, 2023
18563834 HAIR STYLING APPLIANCE TRAN, THIEN S 3761 §103 Non-Final OA — Pending Nov 22, 2023
18289570 ATTACHMENT FOR A HAIRCARE APPLIANCE WEBB LYTTLE, ADRIENA JONIQUE 3772 §102§103§112 Final Rejection — Pending Nov 05, 2023
18289569 ATTACHMENT FOR A HAIRCARE APPLIANCE WEBB LYTTLE, ADRIENA JONIQUE 3772 §102§103 Non-Final OA 19d Pending Nov 05, 2023
18289483 HEATING CIRCUIT AND DEVICE BOSS, MARISSA RAE 3761 §102§103§112 Non-Final OA — Pending Nov 03, 2023
18285484 HEATER CHEN, SIMPSON ABRAHAM 3761 §103§112Other Non-Final OA — Pending Oct 03, 2023
18278636 VACUUM CLEANER HAWKINS, JASON KHALIL 3723 §102§103 Final Rejection — Pending Aug 24, 2023
18278645 CLEANER HEAD SOTO, CHRISTOPHER ASHLEY 3723 §102§103 Non-Final OA — Pending Aug 24, 2023
18278395 METHOD OF CONTROLLING A BRUSHLESS PERMANENT MAGNET MOTOR DUDA, RINA I 2846 §101§103§112 Non-Final OA — Pending Aug 22, 2023
18273719 HAIRCARE APPLIANCE TREMARCHE, CONNOR J. 3762 §102§103§112 Final Rejection — Pending Jul 21, 2023
18273742 HAIRCARE APPLIANCE LAU, JASON 3762 §103 Non-Final OA 46d Pending Jul 21, 2023
18273736 HAIRCARE APPLIANCE TREMARCHE, CONNOR J. 3762 §102§103 Final Rejection — Pending Jul 21, 2023
18270995 HAIR STYLING APPLIANCE TO, HOLLY T 3772 §103 Final Rejection — Pending Jul 05, 2023
18270966 HAIR STYLING APPLIANCE YUEN, JESSICA JIPING 3762 §103 Non-Final OA — Pending Jul 05, 2023
18268369 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §103§112 Non-Final OA — Pending Jun 20, 2023
18268330 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §112 Non-Final OA — Pending Jun 20, 2023
18268331 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §103 Non-Final OA — Pending Jun 20, 2023
18267763 WEARABLE AIR PURIFICATION SYSTEM LUARCA, MARGARET M 3785 §102§103 Non-Final OA 15d Pending Jun 15, 2023
18267745 STORAGE CASE FOR A PORTABLE DEVICE BUI, DUNG H 1773 §103 Final Rejection 28d Pending Jun 15, 2023
18267321 WEARABLE AIR PURIFIER CHANG, THOMAS ZHU 3785 §102§103 Non-Final OA 27d Pending Jun 14, 2023
18266940 FLOOR CLEANER DOCK SAENZ, ALBERTO 3723 §103§112 Non-Final OA — Pending Jun 13, 2023
18266764 ORAL TREATMENT DEVICE COLLINS, MICHAEL 3655 §102 Non-Final OA — Pending Jun 12, 2023
18266775 ORAL TREATMENT DEVICE HENSON, KATINA N 3723 §101§103§112 Non-Final OA 61d Pending Jun 12, 2023
18266545 FLOOR CLEANER DOCK HUANG, STEVEN 3723 §102§103§112 Non-Final OA 163d overdue Pending Jun 09, 2023
18265011 FLOOR CLEANER DOCK JOYNER, KEVIN 1799 §103 Non-Final OA 28d Pending Jun 02, 2023
18038412 VACUUM CLEANER CARLSON, MARC 3723 §102§103 Non-Final OA — Pending May 23, 2023
18038179 HAIRCARE APPLIANCE LAU, JASON 3762 §102§103 Non-Final OA — Pending May 22, 2023
18038024 HEATER MODULE INCLUDING A THICK FILM HEATING ELEMENT CHOU, JIMMY 3761 §103 Final Rejection — Pending May 21, 2023
18199533 COMPOUND KOROVINA, ANNA 1729 §103 Final Rejection 4d overdue Pending May 19, 2023
18035581 COMPOSITE CATHODE MATERIAL APPLEGATE, SARAH ARIMINTIA 1725 §103 Final Rejection — Pending May 05, 2023
18035377 ROBOTIC SURFACE TREATING SYSTEM HOLIZNA, CALEB ANDREW 3723 §103 Non-Final OA 10d overdue Pending May 04, 2023
18034648 HAIRCARE APPLIANCE ASQIRIBA, KARIM 3772 §103 Non-Final OA — Pending Apr 28, 2023
18028072 SELF-CLEANING VACUUM CLEANER SEGED, NEBYATE SAMUEL 1758 §103§112 Non-Final OA 31d overdue Pending Mar 23, 2023
18017621 HAIRSTYLING DEVICE NORTON, JOHN J 3761 §103DP Non-Final OA 21d Pending Jan 23, 2023
18014494 VACUUM CLEANER POON, DANA LEE 3723 §103 Final Rejection — Pending Jan 05, 2023
18014488 VACUUM CLEANER POON, DANA LEE 3723 §103 Final Rejection 27d Pending Jan 05, 2023
18014515 VACUUM CLEANER MCFARLAND, TYLER JAMES 3723 §103 Non-Final OA 4d overdue Pending Jan 05, 2023
18014506 VACUUM CLEANER SOTO, CHRISTOPHER ASHLEY 3723 §102§103 Final Rejection 22d Pending Jan 05, 2023
18009643 RESISTIVE LIQUID HEATER CHOU, JIMMY 3761 §103 Non-Final OA — Pending Dec 09, 2022
17801790 CONTROLLING AND OPERATING A ROBOT TO PERFORM A TASK HOQUE, SHAHEDA SHABNAM 3658 §103 Final Rejection — Pending Aug 23, 2022
17777990 VACUUM CLEANER WITH PROJECTED DISPLAY MCFARLAND, TYLER JAMES 3723 §103 Non-Final OA 12d Pending May 18, 2022
17774999 SPUTTER DEPOSITION APPARATUS AND METHOD BAND, MICHAEL A 1794 §103§112DP Non-Final OA — Pending May 06, 2022
17775030 SPUTTER DEPOSITION BAND, MICHAEL A 1794 §103§112DP Non-Final OA — Pending May 06, 2022
17774443 SPUTTER DEPOSITION APPARATUS AND METHOD BAND, MICHAEL A 1794 §103Other Non-Final OA — Pending May 04, 2022
17612838 CLEANER HEAD FOR A VACUUM CLEANER FORDJOUR, SARAH AKYAA 3723 §103Other Final Rejection — Pending Nov 19, 2021
17283374 CLEANER HEAD FORDJOUR, SARAH AKYAA 3723 §103 Non-Final OA — Pending Apr 07, 2021

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