Inventor

Marian R. Appelt

Inventor

Stillwater, MN, US

Overview

2→

Patents

1997–2000

Patent span

Human necessities

Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes14%

A61LMethods or apparatus for sterilising materials or objects in general14%

B29CShaping or joining of plastics14%

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. inserts14%

C09JAdhesives14%

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

Y10TTechnical subjects covered by former us classification14%

PatentTitleYear

6,042,918'Surface conditioning articles and process for making same'2000 5,618,899'Crosslinked pressure-sensitive adhesives tolerant of alcohol-based excipients used in transdermal delivery devices and method of preparing same'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history

1997Based in St. Paul, MN, US· patent location history

2000Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history

2000Based in Stillwater, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	1	2000
MINNESOTA MINING & MFG	1	1997

Locations

Location	Patents	Span
Stillwater, Minnesota, US	1	2000
St. Paul, Minnesota, US	1	1997