Inventor
Tracy R. Woodward
Inventor
Cottage Grove, MN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels17%
G02BOptical elements, systems or apparatus17%
Y10TTechnical subjects covered by former us classification17%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C09JAdhesives8%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
RE036146'Optical fiber element having a permanent protective coating with a shore D hardness value of 65 or more'19995,460,863'Composite structures'19955,381,504'Optical fiber element having a permanent protective coating with a Shore D hardness value of 65 or more'19955,086,192'Photopolymerizable compositions and photoinitiators therefor'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1999Patents assigned to MINNESOTA MINING & MFG (4)· patent assignee history
1992–1999Based in Cottage Grove, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 4 | 1992–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cottage Grove, Minnesota, US | 4 | 1992–1999 |