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Patent Protection Ended

No. Patent No. Title
11021. PI 93000665 1,2,4-OXADIAZOLYL-PHENOXYALKYLISOXAZOLES AND THEIR USE AS ANTIVIRAL AGENTS
11022. PI 93000667 PROCESS FOR PREPARING PRIMARY AMINES AND CATALYST SYSTEM SUITABLE THEREFOR.
11023. PI 93000668 CEMENT COMPOSITION
11024. PI 93000670 AQUEOUS COATING COMPOSITIONS
11025. PI 93000671 METHOD AND APPARATUS FOR DETECTING AND ELIMINATING CIGARETTES WITH LOOSE FILTER TIPS DURING CIGARETTE MANUFACTURING
11026. PI 93000673 CELLULAR RADIOTELEPHONE SYSTEM SIGNALLING PROTOCOL
11027. PI 93000674 BAR CODE
11028. PI 93000675 COMPOSITION AND METHOD FOR SCAVENGING OXYGEN
11029. PI 93000680 HIGHLY ABSORBENT POLYMER
11030. PI 93000681 AIR CONDITIONER
11031. PI 93000683 METAL SALTS USEFUL AS ADDITIVES FOR FUELS AND LUBRICANTS
11032. PI 93000685 LED MANUFACTURING FRAME AND METHOD OF USING THE SAME FOR MANUFACTURING LEDS
11033. PI 93000689 IMPROVED SPRAYABLE PORTLAND CEMENT-BASED FIREPROOFING COMPOSITIONS
11034. PI 93000690 INDOLE DERIVATIVES
11035. PI 93000691 AQUEOUS GEL RETINOID DOSAGE FORM.
11036. PI 93000692 SYNTHESIS OF ZEOLITE Y FROM RICE HUSK ASH
11037. PI 93000695 PROCESS FOR PREPARING LOW DENSITY POROUS CROSSLINKED POLYMERIC MATERIALS
11038. PI 93000697 APPARATUS AND METHOD FOR HOLDING A MEDICAL INSTRUMENT
11039. PI 93000698 DEFLECTION DEVICE FOR USE IN A COLOR CATHODE-RAY TUBE
11040. PI 93000699 APPARATUS FOR CONTROLLING ELECTRICAL LOADS