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The comprehensive analysis of Liu opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.
Stay updated with the latest patent oppositions filed by Liu
| Patent Number | Title | Applicant | Opposition Date | Opposition Company |
|---|---|---|---|---|
| Pressure Vessel And Refrigeration Device | DAIKIN INDUSTRIES | Nov 25, 2025 | MAUCHER JENKINS | |
| Aluminum Alloy Products Having Selectively Recrystallized Microstructure And Methods Of Making | NOVELIS | Oct 3, 2025 | C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM ISSOIRE | |
| Method Of Manufacturing An Aluminium Alloy Plate For Vacuum Chamber Elements | ALERIS ROLLED PRODUCTS GERMANY | Jul 22, 2025 | C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM ISSOIRE CONSTELLIUM VALAIS | |
| Method Of Manufacturing An Aluminium Alloy Plate For Vacuum Chamber Elements | ALERIS ROLLED PRODUCTS GERMANY | Apr 22, 2025 | C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM VALAIS | |
| Brazed Heat Exchanger | ALERIS ROLLED PRODUCTS GERMANY | Dec 16, 2024 | C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH | |
| High-Strength Solder-Plated Al-Mg-Si Aluminum Material | SPEIRA | Aug 26, 2024 | C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH | |
| Age-Hardenable And Highly Formable Aluminum Alloys, Monolithic Sheet Made Therof And Clad Aluminum Alloy Product Comprising It | NOVELIS | May 31, 2024 | C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH | |
| High-Strength, Highly Formable Aluminum Alloys And Methods Of Making The Same | NOVELIS | May 7, 2024 | C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM SINGEN | |
| Method And Installation For Producing Aluminum Can Sheet | HELLENIC RESEARCH CENTRE FOR METALS | May 2, 2024 | C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH CONSTELLIUM MUSCLE SHOALS CONSTELLIUM ROLLED PRODUCTS SINGEN & COKG | |
| Low Cost, Substantially Zr-Free Aluminum-Lithium Alloy For Thin Sheet Product With High Formability | KAISER ALUMINUM FABRICATED PRODUCTS | Mar 6, 2024 | C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM ISSOIRE |
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