Language:
Style:
A+ | a-

Patent Protection Ended

No. Patent No. Title
2321. PI 87001989 L-N-N-PROPYLIPECOLIC ACID-2,6-XYLIDIDE AND METHOD FOR PREPARING THE SAME.
2322. PI 87001990 SMALL PARTICLE FORMATION
2323. PI 87001991 NOVEL 16, 17-ACETALSUBSTITUTED ANDROSTANE-17B- CARBOXYLIC ACID ESTERS
2324. PI 87001992 RASTER SCAN DIGITAL DISPLAY SYSTEM.
2325. PI 87001993 NOVEL ANDROSTANE-17B-CARBOXYLIC ACID ESTERS
2326. PI 87001994 ENZYME INHIBITORS
2327. PI 87001995 EXTENDED FLOATING POINT OPERATIONS SUPPORTING EMULATION OF SOURCE INSTRUCTION EXECUTION
2328. PI 87001996 IMMUNE RESPONSE TO TUMOURS AND VIRUSES INDUCED BY ANTI- IDIOTYPE ANTIBODIES
2329. PI 87001997 METHOD FOR ASSEMBLING A SPARK PLUG
2330. PI 87001998 SMALL PARTICAL FORMATION AND ENCAPSULATION
2331. PI 87001999 BROMOCRIPTINE COMPOSITIONS
2332. PI 87002000 TREATMENT OF GASTROINTESTINAL DISORDERS
2333. PI 87002001 NAPHTHOXAZINES
2334. PI 87002002 INTERLEUKIN-2 OF HIGH PURITY PRODUCTION AND USE
2335. PI 87002003 INTERRUPT LEVEL SHARING
2336. PI 87002004 SYSTEM FOR DETECTING AND CORRECTING CONTEXTUAL ERRORS IN A TEXT PROCESSING SYSTEM
2337. PI 87002005 DISTRIBUTED CONTROL OF ALIAS NAME USAGE IN NETWORKS
2338. PI 87002006 INDENE ANALOGS OF MEVALONOLACTONE AND DERIVATIVES THEREOF
2339. PI 87002007 SUBSTITUTED AZABICYCLO COMPOUNDS.
2340. PI 87002008 4H-BENZO(4,5)CYCLOHEPTA(1,2-B)THIOPHENE DERIVATIVES