Language:
Style:
A+ | a-

Patent Protection Ended

No. Patent No. Title
3941. PI 88000804 WOBBLE PLATE TYPE COMPRESSOR
3942. PI 88000806 POSITIVE PHOOTORESIST SYSTEMS
3943. PI 88000807 PHOTOSENSITIVE POLYMER COMPOSITIONS, ELECTROPHORETIC DEPOSITION PROCESSES USING SAME, AND THE USE OF SAME IN FORMING FILMS ON SUBSTRATES
3944. PI 88000810 COVER TAPE FOR SEALING CHIP-HOLDING PARTS OF CARRIER TAPE
3945. PI 88000811 BIOCIDAL OR BIOSTATIC COMPOSITIONS CONTAINING 3-ISOTHIAZOLONES, THEIR METHOD OF PREPARATION AND THEIRE USES
3946. PI 88000812 A DETACHABLE LEAVES TYPED AND BINDING FUNCTIONED INSERTING/CONNECTING PIECE FOR ALBUMS OR FILES
3947. PI 88000813 A FASTENING CLAMP FOR CONNECTING MARGINAL WEBS OF FORM PANELS
3948. PI 88000814 CONTAINER CLOSURE WITH A RETRACTABLE TURNSPOUT
3949. PI 88000815 INJECTION NEEDLE-DETACHING DEVICE AND CONTAINER HAVING SAID DEVICE
3950. PI 88000816 SYSTEM AND PROCESS FOR A VISIBLE ASSAY FOR ANALYTE
3951. PI 88000817 BICYCLIC COMPOUNDS, THEIR USE AS PHARMACEUTICALS, THEIR PREPARATION, AND INTERMEDIATES USEFUL IN THEIR PREPARATION
3952. PI 88000818 SURFACE MATERIAL FOR SANITARY ARTICLES
3953. PI 88000819 EPIPODOPHYLLOTOXIN GLUCOSIDE 4-PHOSPATE DERAVATIVES
3954. PI 88000820 SANITARY NAPKIN
3955. PI 88000821 IMAGE RECOGNITION SYSTEM
3956. PI 88000822 AUTOMATIC FAST TAKE UP FOR USE WITH RATCHET HAND TOOL.
3957. PI 88000823 (ARYLSULPHONYL) NITROMETHANES, PROCESS FOR THEIR PREPARATION AND USE IN PHARMACEUTICAL COMPOSITIONS
3958. PI 88000824 HETEROBICYCLOALKANES HAVING PESTICIDAL ACTIVITY
3959. PI 88000826 REAR DERAILER FOR BICYCLE GEARS
3960. PI 88000828 PROCESS FOR HYDROTREATING CATALYTIC CRACKING FEEDSTOCKS