Listed by the USPTO as WITTLIFF, KATERINA ANNA
Tech Center 3700 • Art Units: 2841 3746 3783 3792
This examiner grants 35% of resolved cases
WITTLIFF, KATERINA ANNA has resolved 20 cases in tech center 3700 and art unit 2841. The allowance rate is 35.0%, and the median time to allowance is 1401 days. The interview lift is 18.8%, indicating a positive association in a small case history.
The listed companies are Cardinal Health Inc., Becton, Dickinson and Company, and Amgen Inc. The listed firms are Knobbe, Martens, Olson & Bear, LLP, Maschoff Brennan (OC)(BD), and GREER, BURNS & CRAIN, LTD. The limited number of resolved cases calls for caution in generalizing, while the low allowance rate and long median timeline support close prosecution planning.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17949734 | Introducer Adapters, Introducer Assemblies, and Methods | Non-Final OA | Bard Access Systems, Inc. |
| 18057258 | CATHETER | Final Rejection | TERUMO KABUSHIKI KAISHA |
| 17980090 | SYRINGE WITH BIASING MEMBER | Non-Final OA | CareFusion 303, Inc. |
| 17895887 | SINGLE MONOLITHIC PIECE PIVC-INTEGRATED HEMOLYSIS-REDUCTION ACCESSORIES FOR DIRECT BLOOD DRAW | Non-Final OA | CareFusion 303, Inc. |
| 17573582 | SYSTEM AND METHOD FOR REDUCED INFUSION ADMINISTRATION LINE ERROR | Final Rejection | CareFusion 303, Inc. |
| 18853083 | METHOD AND SYSTEM FOR MONITORING A WASTE STREAM TO INCREASE EFFICIENCY OF A SURGICAL IRRIGATION PROCEDURE | Non-Final OA | CareFusion 2200, Inc. |
| 18740828 | METHODS AND APPARATUS FOR SUBRETINAL DELIVERY | Non-Final OA | Alcon Inc. |
| 18231997 | Clip on Torque Device for Endovascular Procedures | Final Rejection | Wisconsin Alumni Research Foundation |
| 17630219 | CATHETER HAVING CONNECTOR WITH ELECTRICAL CONDUCTOR CONNECTIONS | Non-Final OA | BIOTRONIK AG |
| 18684914 | INSUFFLATOR SAFETY VALVE HAVING ELECTRICALLY VARIABLE CRACKING PRESSURE | Final Rejection | Conmed Corporation |
| 18207618 | SAFE OPERATION OF INTEGRATED NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES | Non-Final OA | Smith & Nephew PLC |
| 17963813 | Low-Profile Single and Dual Vascular Access Device | Non-Final OA | C. R. Bard, Inc. |
| 17770341 | DRUG DELIVERY DEVICE AND SYSTEM | Non-Final OA | AMGEN INC. |
| 17767469 | DRUG DELIVERY DEVICE AND SYSTEM | Final Rejection | AMGEN INC. |
| 17852574 | Protective Cover for a Medical Device | Non-Final OA | Becton, Dickinson and Company |
| 17852526 | Non-Integrated Catheter System Having an Extension Set | Final Rejection | Becton, Dickinson and Company |
| 17851641 | Instrument Advancement Device Configured for Septum Engagement | Non-Final OA | Becton, Dickinson and Company |
| 17851666 | Vascular Access Device with Non-Contact Guidewire Advancement | Non-Final OA | Becton, Dickinson and Company |
| 17828794 | Compositions And Methods For Treating With A Combination Of Alternating Electric Fields And Trastuzumab | Final Rejection | NOVOCURE GMBH |
| 17763154 | Vascular Access Systems and Methods Thereof | Non-Final OA | Bard Peripheral Vascular, Inc. |
| 18269957 | SKIN PATCH DRUG INFUSION DEVICE | Final Rejection | MEDTRUM TECHNOLOGIES INC. |
| 17924119 | UNIDIRECTIONAL-DRIVEN DRUG INFUSION DEVICE | Non-Final OA | MEDTRUM TECHNOLOGIES INC. |
| 18859696 | GASTRIC SECRETION REINFUSION SYSTEM AND METHOD OF OPERATION | Non-Final OA | THE RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL |
| 17917578 | MONITORING FLUID BALANCE | Final Rejection | ELMEDIX NV |
| 18220857 | ENTERAL CONNECTOR | Final Rejection | Individual inventor |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy35.0% of resolved applications examined by Katerina Anna Wittliff were allowed (20 resolved cases), compared with 85.1% across Art Unit 2841 over the last five years.
This examiner's interview lift is +18.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Katerina Anna Wittliff took 1,401 days on average from filing to allowance.
Katerina Anna Wittliff examines applications in Art Unit 2841 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
