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Inventor

Sharon R. Benjamin

Inventor
Oakdale, MN, US

Overview

5→
Patents
1998–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing25%
C08LCompositions of macromolecular compounds25%
C09JAdhesives25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
6,107,366'Modified polycaprolactone composition'20006,036,313'Thermoplastic lens blocking material'20005,827,390'Method of holding an ophthalmic lens blank'19985,763,075'Polycaprolactone lens blocking material'19985,754,269'Thermoplastic lens blocking material'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MINNESOTA MINING & MFG (3)· patent assignee history
1998–2000Based in Oakdale, MN, US· patent location history
2000Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG31998
3M INNOVATIVE PROPERTIES CO22000
Locations
LocationPatentsSpan
Oakdale, Minnesota, US51998–2000