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Patent Protection Ended

No. Patent No. Title
12021. PI 93002557 PROCESS FOR THE PREPARATION OF 2-ALKYL-6-METHYL-N-(1''''''''- METHOXY-2''''''''-PROPYL)-ANILINE AND A PROCESS FOR THE PREPARATION OF THEIR CHLORACETANILIDES.
12022. PI 93002559 USE OF PURIFIED SURFACE MODIFIERS TO PREVENT PARTICLE AGGREGATION DURING STERILIZATION
12023. PI 93002560 TOP-LOADED SOCKET FOR INTEGRATED CIRCUIT DEVICE
12024. PI 93002562 SCANNING DEVICE AND OPTICAL PLAYER COMPRISING THE SCANNING DEVICE
12025. PI 93002569 CAMERA DISPLAY SYSTEM AND METHOD
12026. PI 93002571 NUCLEOTIDE SEQUENCE ENCODING CARBAMOYL PHOSPHATE SYNTHETASE II
12027. PI 93002572 TUBULAR T-SHAPED NOZZLE ASSEMBLY FOR TREATING FLUIDS
12028. PI 93002573 POULTRY FEEDER
12029. PI 93002574 ELECTROACOUSTIC TRANSDUCER HAVING A MASK
12030. PI 93002575 DOWNHOLE PUMP OF CONSTANT DIFFERENTIAL HYDRAULIC PRESSURE
12031. PI 93002579 TOP-LOADED SOCKET FOR INTEGRATED CIRCUIT DEVICE
12032. PI 93002581 ELECTRICAL CONNECTOR WITH IMPROVED HOLD-DOWN MECHANISM
12033. PI 93002589 PLASTICIZED BIOERODIBLE CONTROLLED DELIVERY SYSTEM
12034. PI 93002595 COEXTRUDED METALLIZABLE CAST FILM FOR HIGH A1 ADHESION.
12035. PI 93002597 VERTICAL RETRACE WITH ZOOM AND CENTERED FAST RETRACE
12036. PI 93002600 OXIDE CATHODE
12037. PI 93002603 A HOLLOW ROTARY DRUM PROCESSOR
12038. PI 93002605 SYSTEM FOR COMBINING MULTIPLE-FORMAT MULTIPLE-SOURCE VIDEO SIGNALS
12039. PI 93002607 THIN-UNTIL-WET ABSORBENT FOAM MATERIALS FOR AQUEOUS BODY FLUIDS AND PROCESS FOR MAKING SAME.
12040. PI 93002610 SHIELDED ELECTRICAL CONNECTOR ASSEMBLIES