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Patent Protection Ended

No. Patent No. Title
21301. PI 99005520 SYSTEM FOR CREATING MULTIPLE SCALED VIDEOS FROM ENCODED VIDEO SOURCES
21302. PI 99005525 METHOD OF IMPROVED CAVITY BGA CIRCUIT PACKAGE
21303. PI 99005530 APPARATUS FOR POLISHING WAFERS
21304. PI 99005531 MULTILATERAL WELL AND ELECTRICAL TRANSMISSION SYSTEM
21305. PI 99005534 4-(AMINOETHYL)-PIPERIDINE BENZAMIDES FOR TREATING GASTROINTESTINAL DISORDERS
21306. PI 99005538 INTEGRATED FILTER COMBINING PHYSICAL ADSORPTION AND ELECTROKINETIC ADSORPTION
21307. PI 99005540 MULTIPLE FREQUENCY COMMUNICATION DEVICE
21308. PI 99005541 METHODS AND SYSTEMS FOR CONTROLLING HARD AND SOFT HANDOFFS IN RADIO COMMUNICATION SYSTEMS.
21309. PI 99005543 RUBBER POWDER COMPOSITIONS AND PROCESS FOR THE PRODUCTION THEREOF
21310. PI 99005547 PROCESS FOR PREPARING TRICYCLIC COMPOUNDS HAVING ANTIHISTAMINIC ACTIVITY
21311. PI 99005552 SYNTHESIS OF HETEROPOLYACIDS
21312. PI 99005565 POLYMORPHS OF 2-(3-CYANO-4-ISOBUTYLOXYPHENYL)-4-METHYL-5-THIAZOLECARBOXYLIC ACID AND METHOD OF PRODUCING THE SAME
21313. PI 99005568 EXTRUDABLE MASTERBATCH
21314. PI 99005588 PROCESS FOR REDUCING THE MOLECULAR WEIGHT OF COPOLYMERS AND TERPOLYMERS OF ETHYLENE
21315. PI 99005597 METHOD AND SYSTEM FOR THE TRANSMISSION, RECEPTION AND PROCESSING OF 4-LEVEL AND 8-LEVEL SIGNALING SYMBOLS
21316. PI 99005602 DISPOSABLE DIAPER
21317. PI 99005607 ABSORBENT ARTICLES COMPRISING BIODEGRADABLE PHA COPOLYMERS
21318. PI 99005608 BIODEGRADABLE PHA COPOLYMERS
21319. PI 99005618 PROCESS FOR THE HYDROLYSIS OF ADIPONITRILE AND THE PRODUCTION OF BYLON 6,6 UTILIZING LOW CATALYST LEVELS
21320. PI 99005619 PROCESS FOR PREPARATION OF POLYAMIDE FROM DINITRILE AND DIAMINE