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Inventor

Mark A. Berman

Inventor
St. Paul, MN, US

Overview

3→
Patents
1992–2000
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels33%
A61LMethods or apparatus for sterilising materials or objects in general33%
B26DCutting17%
B29CShaping or joining of plastics17%
PatentTitleYear
6,077,240'Water soluble films used in synthetic casting tapes'20005,603,691'Method of using water soluble films in curable casting tapes'19975,128,076'Apparatus and method for producing an elongate strip of material'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1997Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1992–2000Based in St. Paul, MN, US· patent location history
2000Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG21992–1997
3M INNOVATIVE PROPERTIES CO12000
Locations
LocationPatentsSpan
St. Paul, Minnesota, US31992–2000