Inventor

Paolo Botto

Inventor

Milan, IT

Overview

3→

Patents

1987–1993

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form29%

Y10TTechnical subjects covered by former us classification29%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%

F16JPistons14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

5,249,813'Sealing ring structure'1993 4,963,427'Multilayer packaging film'1990 4,680,340'Easy to open package and a method of making same'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to GRACE W R & CO CRYOVAC DIV (1)· patent assignee history

1987–1990Based in Milan, IT· patent location history

1990Patents assigned to GRACE W R & CO (1)· patent assignee history

1993Patents assigned to DIXON RESINE SPA (1)· patent assignee history

1993Based in Lainate, IT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DIXON RESINE SPA	1	1993
GRACE W R & CO	1	1990
GRACE W R & CO CRYOVAC DIV	1	1987

Locations

Location	Patents	Span
Milan, IT	2	1987–1990
Lainate, IT	1	1993