Inventor
Matthew S. Koschak
Inventor
Pfafftown, NC, US
Overview
Patents· 5 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, form27%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers20%
Y10TTechnical subjects covered by former us classification20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
A24DCigars7%
A24FSmokers' requisites7%
B29CShaping or joining of plastics7%
PatentTitleYear
5,542,529'High barrier packages for smoking articles and other products'19965,465,739'Cigarette and cigarette filter element therefor'19954,807,745'Barrier sealed packages for cigarettes and other smoking articles'19894,501,798'Unbalanced oriented multiple layer film'19854,355,721'Package for food products'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1985Patents assigned to AMERICAN CAN CO (2)· patent assignee history
1982–1985Based in Appleton, WI, US· patent location history
1989–1996Patents assigned to REYNOLDS TOBACCO CO R (3)· patent assignee history
1989–1996Based in Pfafftown, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REYNOLDS TOBACCO CO R | 3 | 1989–1996 |
| AMERICAN CAN CO | 2 | 1982–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pfafftown, NC, US | 3 | 1989–1996 |
| Appleton, WI, US | 2 | 1982–1985 |