Inventor
Frank L. Deyak
Inventor
Stillwater, MN, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
G09FDisplaying15%
B41MPrinting, duplicating, marking, or copying processes11%
D06PDyeing or printing textiles11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A47GHousehold or table equipment4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B44CProducing decorative effects4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
PatentTitleYear
6,641,880'Signage having films to reduce power consumption and improve luminance uniformity and method for using same'20036,598,328'Sign faces having reflective films and methods of using same'20036,531,021'Image graphic adhesive system using a non-tacky adhesive'20036,282,821'Low-loss face diffuser films for backlit signage and methods for using same'20014,737,224'Process of dry adhesive-free thermal transfer of indicia'19884,565,842'Thermally transferable ink compositions'19864,542,078'Transfer sheet bearing a thermally transferable ink composition and article made therefrom'19854,069,368'Workable and curable epoxy-terminated silane films'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1988Patents assigned to MINNESOTA MINING & MFG (4)· patent assignee history
1978–2003Based in Stillwater, MN, US· patent location history
1988Based in St. Paul, MN, US· patent location history
2001–2003Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 4 | 2001–2003 |
| MINNESOTA MINING & MFG | 4 | 1978–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stillwater, Minnesota, US | 7 | 1978–2003 |
| St. Paul, Minnesota, US | 1 | 1988 |