LexDanaLexDanabeta
Inventor

Sabine Hock

Inventor
Schaafheim, DE

Overview

2→
Patents
1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
A61QSpecific use of cosmetics or similar toiletry preparations17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,985,020'Plate-like titanium dioxide reduction pigment'19995,972,098'Titanate-containing pearlescent pigments'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MERCK PATENT GMBH (2)· patent assignee history
1999Based in Schaafheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK PATENT GMBH21999
Locations
LocationPatentsSpan
Schaafheim, DE21999