Sekisui Chemical Co Ltd
Sekisui ChActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| JPH05148968A | Handrail | Expired / Lapsed | 1991-11-28 | — | 0 | Details |
| USD318287S | Portable electronic calculator | Expired / Lapsed | 1989-10-16 | 1991-07-16 | 1 | Details |
| US4457782A | Composition for partitioning blood components | Expired / Lapsed | 1981-08-11 | 1984-07-03 | 11 | Details |
| US4397906A | Multilayer structural building material | Expired / Lapsed | 1981-04-29 | 1983-08-09 | 9 | Details |
| US4111464A | Pipe joint locking ring and groove arrangement | Expired / Lapsed | 1977-01-17 | 1978-09-05 | 10 | Details |
| US3967978A | Resin sheet having porous layered structure useful as elect… | Expired / Lapsed | 1974-03-28 | 1976-07-06 | 17 | Details |
| US3715420A | Process for producing a thermoplastic resin sheet having a … | Expired / Lapsed | 1970-07-17 | 1973-02-06 | 3 | Details |
| US3551538A | Method of producing paperlike thermoplastic film for graphi… | Expired / Lapsed | 1966-10-17 | 1970-12-29 | 0 | Details |
| US3363035A | Process for stretching tubular molded articles of thermopla… | Expired / Lapsed | 1964-12-16 | 1968-01-09 | 0 | Details |