Inventor
Mary E. Shepard
Inventor
Oshkosh, WI, US
Overview
Patents· 7 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%
Y10TTechnical subjects covered by former us classification19%
B29CShaping or joining of plastics15%
C08JWorking-up12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C08LCompositions of macromolecular compounds8%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
PatentTitleYear
6,942,927'Thermoformable multilayer polymeric film'20056,562,476'Thermoformable multilayer polymeric film'20036,437,064'Structures of polymers made from single site catalysts'20026,068,933'Thermoformable multilayer polymeric film'2000H0001727'Heat sealable packaging materials having a peelable, easy-opening feature'19985,109,049'Nylon carrier for polymer concentrate, and films and packages made with the concentrate'19924,877,684'Nylon carrier for polymer concentrate, and films and packages made with the concentrate'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to AMERICAN NATIONAL CAN CO (3)· patent assignee history
1989–2005Based in Oshkosh, WI, US· patent location history
2000Based in Neenah, WI, US· patent location history
2002–2005Patents assigned to PECHINEY EMBALLAGE FLEXIBLE EU (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN NATIONAL CAN CO | 3 | 1989–2000 |
| PECHINEY EMBALLAGE FLEXIBLE EU | 3 | 2002–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oshkosh, WI, US | 6 | 1989–2005 |
| Neenah, WI, US | 1 | 2000 |