45 pending office actions • 1 client
| Client (Assignee) | Pending OAs |
|---|---|
| Pratt & Whitney Canada Corp. | 45 |
| App # | Title | Client | Examiner | Art Unit | Status | Filed |
|---|---|---|---|---|---|---|
| 19335977 | Untitled | Pratt & Whitney Canada Corp. | RIBADENEYRA, THEODORE C | 3745 | Non-Final OA | |
| 18890284 | Untitled | Pratt & Whitney Canada Corp. | MCDUFFIE, MICHAEL D | 3632 | Non-Final OA | |
| 18913888 | Untitled | Pratt & Whitney Canada Corp. | PEDERSEN, DAVID RUBEN | 3658 | Non-Final OA | |
| 18902852 | Untitled | Pratt & Whitney Canada Corp. | SEBASCO CHENG, STEPHANIE | 3741 | Final Rejection | |
| 18784227 | Untitled | Pratt & Whitney Canada Corp. | OLYNICK, DAVID | 3741 | Non-Final OA | |
| 18902846 | Untitled | Pratt & Whitney Canada Corp. | NG, HENRY | 3741 | Final Rejection | |
| 18891893 | Untitled | Pratt & Whitney Canada Corp. | FLUHART, STACEY A | 3655 | Final Rejection | |
| 18904546 | Untitled | Pratt & Whitney Canada Corp. | CLARK, RYAN C | 3745 | Final Rejection | |
| 18909569 | Untitled | Pratt & Whitney Canada Corp. | LAMBERT, WAYNE A | 3745 | Final Rejection | |
| 18900087 | Untitled | Pratt & Whitney Canada Corp. | BUSE, MARK KENNETH | 3654 | Non-Final OA | |
| 19172216 | TEST ROTOR BLADE FOR AN AIRCRAFT ENGINE BLADE-OFF TEST | Pratt & Whitney Canada Corp. | REITZ, MICHAEL K. | 3745 | Final Rejection | Apr 07, 2025 |
| 19049744 | HYBRID ELECTRIC AIRCRAFT PROPULSION SYSTEM AND METHOD | Pratt & Whitney Canada Corp. | QUIGLEY, THOMAS K | 2834 | Final Rejection | Feb 10, 2025 |
| 18807515 | ENGINE FUEL NOZZLE WITH COAXIAL FUEL AND AIR FLOWS | Pratt & Whitney Canada Corp. | KIM, TAE JUN | 3799 | Final Rejection | Aug 16, 2024 |
| 18781576 | AIRCRAFT EXTERNAL POWER ASSEMBLY, GROUND-BASED POWER ASSEMBLY, AND METHOD FOR OPERATING SAME | Pratt & Whitney Canada Corp. | DANGOL, ASHESH | 3642 | Final Rejection | Jul 23, 2024 |
| 18769956 | SERVICE TUBE ASSEMBLY FOR TURBINE ENGINE | Pratt & Whitney Canada Corp. | TIETJEN, MARINA ANNETTE | 3799 | Non-Final OA | Jul 11, 2024 |
| 18758872 | CORE GAS PATH BOUNDARY STRUCTURE FOR GAS TURBINE ENGINE | Pratt & Whitney Canada Corp. | HTAY, AYE SU MON | 3745 | Final Rejection | Jun 28, 2024 |
| 18673437 | ENGINE OIL SYSTEM FOR AN AIRCRAFT PROPULSION SYSTEM | Pratt & Whitney Canada Corp. | BUSE, MARK KENNETH | 3654 | Non-Final OA | May 24, 2024 |
| 18667803 | STATOR VANE WITH MULTI-ACCESS COOLING AIR FEED PASSAGE | Pratt & Whitney Canada Corp. | HTAY, AYE SU MON | 3745 | Final Rejection | May 17, 2024 |
| 18623673 | RIVETING TOOL YOKE | Pratt & Whitney Canada Corp. | TOLAN, EDWARD THOMAS | 3725 | Non-Final OA | Apr 01, 2024 |
| 18609824 | AIRCRAFT POWERPLANT WITH JOINT SHIELD | Pratt & Whitney Canada Corp. | BURKE, THOMAS P | 3741 | Non-Final OA | Mar 19, 2024 |
| 18606706 | ROTORCRAFT WITH ANTI-TORQUE AIR SYSTEM AND TAIL ROTOR(S) | Pratt & Whitney Canada Corp. | KREINER, MICHAEL B | 3642 | Non-Final OA | Mar 15, 2024 |
| 18600204 | AIRCRAFT ACOUSTIC PANEL WITH INTEGRATED FIRE-RESISTANT MATERIAL | Pratt & Whitney Canada Corp. | LUKS, JEREMY AUSTIN | 2837 | Final Rejection | Mar 08, 2024 |
| 18582136 | EXHAUST DUCT MOUNTING STRUCTURE FOR HYBRID AIRCRAFT POWERPLANT | Pratt & Whitney Canada Corp. | KIM, TAE JUN | 3799 | Non-Final OA | Feb 20, 2024 |
| 18430111 | NON-DESTRUCTIVE TESTING METHOD FOR COMPONENT INSPECTION | Pratt & Whitney Canada Corp. | WILLIAMS, JAMEL E | 2855 | Non-Final OA | Feb 01, 2024 |
| 18397120 | POLISHING BLADED ROTOR USING ROBOTIC POLISHING DEVICE | Pratt & Whitney Canada Corp. | DELRUE, BRIAN CHRISTOPHER | 3745 | Non-Final OA | Dec 27, 2023 |
| 18519465 | Compressed Air System for Aircraft | Pratt & Whitney Canada Corp. | WALTHOUR, SCOTT J | 3741 | Final Rejection | Nov 27, 2023 |
| 18518781 | MANAGEMENT OF AIRCRAFT SYSTEM COMPONENTS ACROSS DIFFERENT AIRCRAFT ENGINES | Pratt & Whitney Canada Corp. | LEWANDROSKI, SARA J | 3661 | Final Rejection | Nov 24, 2023 |
| 18514524 | AIR SYSTEM FOR ELECTRICAL POWER STORAGE ONBOARD AN AIRCRAFT | Pratt & Whitney Canada Corp. | MALLON, BRETT PETERSON | 3762 | Non-Final OA | Nov 20, 2023 |
| 18388285 | TAILORING ROTOR BLADE SECTOR CONFIGURATIONS TO TUNE GAS TURBINE ENGINE BLADED ROTOR | Pratt & Whitney Canada Corp. | SEBASCO CHENG, STEPHANIE | 3741 | Final Rejection | Nov 09, 2023 |
| 18377453 | ELECTRONIC ITEM MANAGEMENT FOR ITEM STORAGE AREA | Pratt & Whitney Canada Corp. | GLASS, RUSSELL S | 3627 | Final Rejection | Oct 06, 2023 |
| 18377469 | DEAERATOR IMPELLER ROTOR WITH GEAR ROTOR | Pratt & Whitney Canada Corp. | RODRIGUEZ, WILLIAM H | 3741 | Non-Final OA | Oct 06, 2023 |
| 18377186 | CIRCUMFERENTIALLY TAILORED INLET GUARD FOR AN AIRCRAFT ENGINE INLET | Pratt & Whitney Canada Corp. | MEADE, LORNE EDWARD | 3741 | Non-Final OA | Oct 05, 2023 |
| 18372485 | SYSTEM AND METHOD FOR IDENTIFYING RUBBING CONDITIONS FOR ENGINE ROTATIONAL EQUIPMENT | Pratt & Whitney Canada Corp. | GEIST, RICHARD EDWIN | 3665 | Non-Final OA | Sep 25, 2023 |
| 18367288 | VENTED HYDROGEN FUEL RESERVOIR FOR AIRCRAFT ENGINE | Pratt & Whitney Canada Corp. | RAYMOND, KEITH MICHAEL | 3798 | Final Rejection | Sep 12, 2023 |
| 18367262 | FUEL CONTAINMENT STRUCTURE FOR ENGINE FUEL DELIVERY SYSTEM | Pratt & Whitney Canada Corp. | IGUE, ROBERTO TOSHIHARU | 3741 | Final Rejection | Sep 12, 2023 |
| 18211100 | SYSTEM AND METHOD FOR TURBINE ENGINE TURBINE COMPONENT COOLING | Pratt & Whitney Canada Corp. | MEILLER, SEAN V | 3741 | Non-Final OA | Jun 16, 2023 |
| 18141846 | TAPERED FUEL GALLERY FOR A FUEL NOZZLE | Pratt & Whitney Canada Corp. | LIU, JINGCHEN | 3741 | Non-Final OA | May 01, 2023 |
| 18129640 | POWER COUPLING BETWEEN ENGINE ROTATING ASSEMBLY AND EXTERNAL DEVICE | Pratt & Whitney Canada Corp. | AMAR, MARC J | 3741 | Final Rejection | Mar 31, 2023 |
| 18094189 | COMPUTATIONALLY BALANCING A ROTATING STRUCTURE | Pratt & Whitney Canada Corp. | MAPAR, BIJAN | 2189 | Non-Final OA | Jan 06, 2023 |
| 17971108 | SYSTEM AND METHOD FOR FORMING A NOZZLE INLET OF A NOZZLE | Pratt & Whitney Canada Corp. | WITTENBERG, STEFANIE S | 1795 | Non-Final OA | Oct 21, 2022 |
| 17942045 | ADAPTIVE MANUFACTURING USING CT SCAN DATA | Pratt & Whitney Canada Corp. | KOSSEK, MAGDALENA IZABELLA | 2117 | Non-Final OA | Sep 09, 2022 |
| 17942062 | ADAPTIVELY DEPOSITING BRAZE MATERIAL USING STRUCTURED LIGHT SCAN DATA | Pratt & Whitney Canada Corp. | TRAN-LE, THAO UYEN | 3761 | Non-Final OA | Sep 09, 2022 |
| 17879464 | SYSTEM AND METHOD FOR ADDRESSING REDUNDANT SENSOR MISMATCH IN AN ENGINE CONTROL SYSTEM | Pratt & Whitney Canada Corp. | TURNBAUGH, ASHLEIGH NICOLE | 3667 | Non-Final OA | Aug 02, 2022 |
| 17866103 | AIRCRAFT PROPULSION SYSTEM WITH INTERMITTENT COMBUSTION ENGINE(S) | Pratt & Whitney Canada Corp. | MEADE, LORNE EDWARD | 3741 | Non-Final OA | Jul 15, 2022 |
| 17394302 | SYSTEM AND METHOD FOR DESCRIBING A COMPONENT IN A COMPUTER-AIDED DESIGN (CAD) ENVIRONMENT | Pratt & Whitney Canada Corp. | MAUST, TROY A | 2189 | Non-Final OA | Aug 04, 2021 |
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