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Patent Protection Ended

No. Patent No. Title
19301. PI 98002724 CONTINUOUS CASTING PORCESS FOR PRODUCING LOW CARBON STEEL STRIPS AND STRIPS SO OBTAINABLE WITH GOOD AS CAST MECHANICAL PROPERTIES
19302. PI 98002729 TRANSMISSION OF DIGITAL SIGNALS BY ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING
19303. PI 98002732 DIGITAL CIRCUIT USING MEMORY FOR MONITORING SIGNALS FOR OCCURRENCES OF PREDEFINED BREAKPOINT CONDITIONS
19304. PI 98002734 ANTI-YELLOWING POLYOLEFIN COMPOSITIONS CONTAINING PEARLESCENT PIGMENT TO PREVENT YELLOWING AND METHODS THEREFORE
19305. PI 98002735 METHOD AND APPARATUS FOR DIRECT OXYGEN INJECTION WITH A REACTANT STREAM INTO A FLUIDIZED BED REACTOR
19306. PI 98002737 PRODUCTION OF FUEL GAS
19307. PI 98002740 GUANIDINE MIMICS AS FACTOR XA INHIBITORS
19308. PI 98002744 PREPARATION OF VERY PURE, AQUEOUS HYDROXYLAMINE SOLUTIONS
19309. PI 98002749 FLOOR COVER FOR CONVEYING EQUIPMENT FOR PERSONS
19310. PI 98002759 APPARATUS AND METHOD FOR ALIGNING PARTS
19311. PI 98002760 MOBILE STATION SYNCHRONIZATION WITHIN A SPREAD SPECTRUM COMMUNICATIONS SYSTEM
19312. PI 98002767 DELAYED COKING CYCLE TIME REDUCTION
19313. PI 98002769 NEXT HOP LOOPBACK
19314. PI 98002773 MULTI- DIRECTION INPUT DEVICE
19315. PI 98002776 METHOD AND APPARATUS FOR POWER ADAPTATION CONTROL IN CLOSED- LOOP COMMUNICATIONS
19316. PI 98002778 TERMINAL RETENTION SYSTEM
19317. PI 98002781 PB- IN- SN TALL C-4 FOR FATIGUE ENHANCEMENT
19318. PI 98002788 CORNER POST/EDGE PROTECTOR HAVING IMPROVED COLUMN COMPRESSIVE STRENGTH- SHAPED BOARD
19319. PI 98002790 FOOTWEAR SHOCK ABSORBING SYSTEM
19320. PI 98002792 PHARMACEUTICAL FORMULATIONS CONTAINING VORICONAZOLE.