24 pending office actions • 5 clients
| Client (Assignee) | Pending OAs |
|---|---|
| Praxair Technology, Inc. | 18 |
| Praxair S.T. Technology, Inc. | 2 |
| Praxair Technology, Inc. | 1 |
| Linde Kryotechnik AG | 1 |
| Linde GmbH | 1 |
| App # | Title | Client | Examiner | Art Unit | Status | Filed |
|---|---|---|---|---|---|---|
| 18730614 | SUPPLEMENTAL REFRIGERATION USING NITROGEN | Praxair Technology, Inc. | MA, KUN KAI | 3763 | Non-Final OA | Jul 19, 2024 |
| 18653548 | INTEGRATION OF A HOT OXYGEN BURNER WITH AN AUTO THERMAL REFORMER | Praxair Technology, Inc. | CHANDLER, KAITY V | 1725 | Non-Final OA | May 02, 2024 |
| 18402961 | METHOD FOR PRODUCTION AND SUPPLY OF A DENSIFIED LIQUID OXYGEN PRODUCT FOR SPACE VEHICLE APPLICATIONS | Praxair Technology, Inc. | PETTITT, JOHN F | 3763 | Non-Final OA | Jan 03, 2024 |
| 18402058 | SYSTEM AND METHOD FOR COMBINED LIQUEFACTION AND DENSIFICATION OF OXYGEN | Praxair Technology, Inc. | PETTITT, JOHN F | 3763 | Non-Final OA | Jan 02, 2024 |
| 18402103 | SYSTEM AND METHOD FOR DENSIFICATION OF LIQUID OXYGEN | Praxair Technology, Inc. | PETTITT, JOHN F | 3763 | Non-Final OA | Jan 02, 2024 |
| 18531026 | METHOD AND SYSTEM FOR PROCESSING FRAGILE MATERIALS | Praxair Technology, Inc. | CHEN, CATHERYNE | 1655 | Non-Final OA | Dec 06, 2023 |
| 18451208 | System and Method for Turndown of a Hydrogen Precooling and/or Hydrogen Liquefaction System | Linde Kryotechnik AG | KING, BRIAN M | 3763 | Non-Final OA | Aug 17, 2023 |
| 18451194 | System and Method for Precooling a Hydrogen Feed Stream with Concurrent Nitrogen Liquefaction | Praxair Technology, Inc. | MOORE, DEVON TYLEN | 3763 | Final Rejection | Aug 17, 2023 |
| 18334782 | COATING FOR HYDRAULIC RODS AND OTHER SLIDING COMPONENTS AND METHOD OF PRODUCING THE SAME | Praxair S.T. Technology, Inc. | SCHLEIS, DANIEL J | 1784 | Non-Final OA | Jun 14, 2023 |
| 18334883 | SYSTEM AND METHOD FOR GAS LIQUEFICATION | Praxair Technology, Inc. | PETTITT, JOHN F | 3763 | Final Rejection | Jun 14, 2023 |
| 18333838 | HIGH PERFORMANCE SEMICONDUCTOR GRADE DIMETHYLALUMINUM CHLORIDE | Unknown | ALANKO, ANITA KAREN | 1713 | Non-Final OA | Jun 13, 2023 |
| 18321067 | SYSTEM AND METHOD FOR PRE-PURIFICATION OF A FEED GAS STREAM | Linde GmbH | MCKENZIE, THOMAS B | 1776 | Non-Final OA | May 22, 2023 |
| 18304921 | METHOD AND SYSTEM FOR PRE-PURIFICATION OF A FEED AIR STREAM | Praxair Technology, Inc. | BERNS, DANIEL J | 1736 | Non-Final OA | Apr 21, 2023 |
| 18165513 | NOVEL METHOD FOR PRETREATING AND RECOVERING A RARE GAS FROM A GAS CONTAMINANT STREAM EXITING AN ETCH CHAMBER | Praxair Technology, Inc. | RAJA, JAANZEB CHAANGEZ | 1736 | Non-Final OA | Feb 07, 2023 |
| 18064995 | PROCESS FOR GENERATING A PURIFIED HYDROGEN PRODUCT FROM HEAVY HYDROCARBON FEEDSTOCKS | Praxair Technology, Inc. | PHAN, ANNETTE HOANG-ANH | 1736 | Non-Final OA | Dec 13, 2022 |
| 18064376 | USING OXYGEN IN NANOBUBBLES TO IMPROVE CHARACTERISTICS OF POULTRY | Praxair Technology, Inc. | WERTZ, ASHLEE ELIZABETH | 1612 | Final Rejection | Dec 12, 2022 |
| 18064406 | METHODS USING CARBON DIOXIDE AND OXYGEN TO IMPROVE CHARACTERISTICS OF POULTRY | Praxair Technology, Inc. | SCOTLAND, REBECCA LYNN | 1615 | Non-Final OA | Dec 12, 2022 |
| 17872477 | METHODS AND EQUIPMENT FOR USING CARBON DIOXIDE IN POULTRY EGG INCUBATION TO IMPROVE CHARACTERISTICS OF POULTRY | Praxair Technology, Inc. | SCOTLAND, REBECCA LYNN | 1615 | Final Rejection | Jul 25, 2022 |
| 17790161 | OXYGEN TRANSPORT MEMBRANE REACTORS FOR DECARBONIZATION | Praxair Technology, Inc. | IQBAL, SYED TAHA | 1736 | Non-Final OA | Jun 30, 2022 |
| 17777420 | MODIFIED CATHODE DEVICE AND HOLDER ASSEMBLY FOR PLASMA ARC SPRAY GUN | Praxair S.T. Technology, Inc. | TRAN, TIFFANY T | 3761 | Non-Final OA | May 17, 2022 |
| 17741578 | SYSTEM AND METHOD FOR IMPROVED FLOW DETECTION DURING HIGH FREQUENCY VENTILATION | Praxair Technology, Inc. | DALE, ABIGAYLE ANN | 3785 | Final Rejection | May 11, 2022 |
| 17667861 | ACETYLENE FLUID SUPPLY PACKAGE, SYSTEM COMPRISING THE SAME AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME | Praxair Technology, Inc. | MERKLING, MATTHEW J | 1725 | Non-Final OA | Feb 09, 2022 |
| 17543918 | METHOD TO CONTROL SYNGAS COMPOSITION BY REACTOR TEMPERATURE | Praxair Technology, Inc. | SPEER, JOSHUA MAXWELL | 1736 | Final Rejection | Dec 07, 2021 |
| 16067276 | SYSTEM FOR COOLING FOOD PRODUCT | Praxair Technology, Inc. | AXTELL, ASHLEY | 1792 | Non-Final OA | Jun 29, 2018 |
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