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| RE50171 | Automated analysis of complex matrices using mass spectrometer | Feb 28, 22 | Oct 15, 24 | DH Technologies Development Pte. Ltd. |
| RE50084 | Performance enhancing additives for fiber formation and polysulfone fibers | Jul 09, 21 | Aug 20, 24 | FRESENIUS MEDICAL CARE HOLDINGS, INC. |
| RE50077 | Gas source system for supplying gas to a turbine engine by fracturing manifold equipment | May 12, 21 | Aug 13, 24 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. |
| RE50014 | Air cleaner and home appliance having air processing unit | Mar 01, 22 | Jun 18, 24 | Samsung Electronics Co. Ltd. |
| RE49773 | Hybrid felts of electrospun nanofibers | May 18, 21 | Jan 02, 24 | NANOPAREIL, LLC |
| RE49743 | Catalyst for oxidising ammonia | Apr 08, 21 | Dec 05, 23 | Not available |
| RE49701 | Materials with atomically dispersed chemical moieties | May 14, 20 | Oct 17, 23 | UNM Rainforest Innovations |
| RE49587 | Honeycomb adsorbent, method of manufacturing the honeycomb adsorbent and canister | Jul 27, 20 | Jul 25, 23 | MAHLE FILTER SYSTEMS JAPAN CORPORATION |
| RE49292 | Rotary drum screen method for thin stillage filtration | May 26, 21 | Nov 15, 22 | WATER SOLUTIONS TECHNOLOGY, LLC |
| RE49220 | Filter element | Jan 04, 19 | Sep 27, 22 | RT- Filtertechnik GmbH |
| RE49221 | Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications | Jun 28, 19 | Sep 27, 22 | Parker Intangibles LLC |
| RE49213 | Air filter arrangement; air cleaner assembly; and, methods | Jul 23, 20 | Sep 20, 22 | Donaldson Company, Inc. |
| RE49154 | Process for producing LPG and BTX | Oct 02, 20 | Aug 02, 22 | Sabic Global Technologies B.V. |
| RE49097 | Filter medium and structure | Nov 08, 19 | Jun 07, 22 | Donaldson Company, Inc. |
| RE48855 | Process for producing acetic acid | Dec 13, 19 | Dec 21, 21 | Daicel Corporation Industries Ltd. |
| RE48745 | Filter device | Nov 06, 19 | Sep 21, 21 | MAHLE International GmbH |
| RE48703 | Performance enhancing additives for fiber formation and polysulfone fibers | Dec 27, 18 | Aug 24, 21 | FRESENIUS MEDICAL CARE HOLDINGS, INC. |
| RE48658 | Exhaust gas purification apparatus for an internal combustion engine | Nov 09, 18 | Jul 27, 21 | 501 Toyota Jidosha Kabushiki Kaisha |
| RE48573 | Oil filter assembly having rotation type drain pin | Jul 31, 19 | Jun 01, 21 | MAHLE International GmbH |