Inventor
Giuseppe Cigna
Inventor
Mantova, IT
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds29%
B29BPreparation or pretreatment of the material to be shaped14%
B29CShaping or joining of plastics14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C08JWorking-up14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,240,998'Thermoplastic compositions based on a vinyl aromatic co-polymer and a polyamide resin'19934,925,896'Process for the continuous production in solution of styrene thermoplastic resins'19904,849,473'Stengthened high impact styrene polymers showing improved physical-mechanical properties'19894,606,873'Process for the production of expandable granules of thermoplastic polymers and relative apparatus'19864,404,293'Self-extinguishing expandable polystyrene particles having an improved processability'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1986Patents assigned to MONTEDISON SPA (2)· patent assignee history
1983–1993Based in Mantova, IT· patent location history
1989–1990Patents assigned to MONTEDIPE SPA (2)· patent assignee history
1993Patents assigned to MONTEDIPE SRL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONTEDIPE SPA | 2 | 1989–1990 |
| MONTEDISON SPA | 2 | 1983–1986 |
| MONTEDIPE SRL | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mantova, IT | 5 | 1983–1993 |