Inventor
Taina M. Korpi
Inventor
Lappeenranta, FI
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds20%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments20%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to KEMIRA OY (1)· patent assignee history
1991Based in Lappeenranta, FI· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KEMIRA OY | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lappeenranta, FI | 1 | 1991 |