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Exhibit 99.4
U.S. Patents Held by Lithium Technology Corporation as of November 10, 2000
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Patent Number Title
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4,794,059 Lightweight Solid State Rechargeable Batteries
4,861,690 Lightweight Battery Construction
4,960,655 Lightweight Batteries
5,006,431 Solid State Polymer Electrolyte for Batteries
5,057,385 Battery Packing Construction
5,102,752 Solid State Composite Electrolyte for Batteries
5,350,647 Electrodes for Electrochemical Devices
5,378,558 Solid State Composite Electrolyte for Electrochemical Devices
5,422,200 Battery Packaging Construction for Alkali Metal Multicell Batteries
5,443,602 Apparatus and Method for Automatic Mass Production and Packaging of Electrochemical Cells
5,521,023 Composite Electrolytes
5,529,707 Lightweight Composite Polymeric Electrolytes for Electrochemical Devices
5,597,658 Rolled Single Cell and Bi-Cell Electrochemical Devices and Method of Manufacturing the Same
5,650,243 Battery Packaging Construction Using Flexible Plastic Barrier Structures
5,655,313 Apparatus for Fluidized, Vacuum Drying and Gas Treatment for Powdered, Granular, or Flaked Material
5,705,084 Polymer Alloy Electrolytes For Electrochemical Devices
5,747,195 Current Collectors For High Energy Density Cells
5,750,289 Lightweight Current Collectors and Carriers
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5,925,483 Multi-Layer Polymer Electrolytes For Electrochemical Devices
6,025,096 Solid State Polymeric Electrolytes for Electrochemical Devices
6,080,267 Method for Electroconductive Fastening of Carbon Fiber Current Collectors and Terminals for Electrochemical Devices
6,080,511 Composite Polymer Electrolytes for Alkali Metal Electrochemical Devices which contain a Glass Fiber Net
6,134,773 Method for Automatic Mass Production of Electrochemical Cells
4,997,732 Battery in a Vacuum Sealed Enveloping Material and Process for Making the Same(1)
6,143,445 Composite Electrodes Containing Chopped Conductive Fibers
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(1) U.S. Patent No. 4,997,732 is held by Valence Technologies, Inc. LTC has
rights relating to this Patent under the cross-licensing agreement dated July
22, 1997 between LTC and Valence Technologies, Inc.
