Language:
Style:
A+ | a-

Patent Protection Ended

No. Patent No. Title
1401. PI 87000876 DIHYDROOROTIC ACIDS DERIVATIVE, PROCESSES FOR PREPARING THE SAME
1402. PI 87000877 NOVEL 8-CHLORO-1, 5-BENZOTHIAZEPINE DERIVATIVES, PROCESSES FOR PREPARING THE SAME AND PHARMACEUTICAL COMPOSITIONS.
1403. PI 87000878 DESTABILIZATION OF SLUDGE WITH HYDROLYZED YAM STARCH FLOCCULANTS.
1404. PI 87000880 ISOTHIOUREAS
1405. PI 87000881 SQUID TRIMMING APPARATUS
1406. PI 87000882 OPTICAL POSITION INDICATOR FOR FASTENER ATTACHING MACHINE.
1407. PI 87000883 PARTS SUPPLYING APPARATUS.
1408. PI 87000884 SLIDE FASTENER STRINGER
1409. PI 87000886 DISPENSER PACKAGE
1410. PI 87000887 FLUORINATED POLYCYCLIC COMPOUNDS.
1411. PI 87000888 METHOD OF BONDING A SEMICONDUCTOR CHIP TO A SUBSTRATE.
1412. PI 87000889 DESTABILIZATION OF SLUDGE WITH HYDROLYZED DASHEEN STARCH FLOCCULANTS.
1413. PI 87000890 DESTABILIZATION OF SLUDGE WITH HYDROLYZED CASSAVA STARCH FLOCCULANTS.
1414. PI 87000892 IMPROVED ENCAPSULATING COMPOSITIONS.
1415. PI 87000893 MONOCRYSTAL GROWING APPARATUS.
1416. PI 87000895 A V-SHAPED TUBE FOR QUALITATIVE GAS ANALYSIS
1417. PI 87000896 PROCESS FOR MAKING INDIVIDUALIZED CROSSLINKED FIBERS HAVING REDUCED RESIDUALS AND FIBERS THEREOF
1418. PI 87000897 DUAL COMPARTMENT CONTAINER
1419. PI 87000898 AUTOMATIC FASTENER ASSEMBLING MACHINE.
1420. PI 87000899 EPOXY NOVOLAC RESINS HAVING REDUCED 2-FUNCTIONAL COMPONENTS AND A PROCESS FOR REDUCING 2-FUNCTIONAL COMPONENTS IN NOVOLAC RESINS.