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Inventor

Dobrinka Todorova Dotcheva

Inventor
Sofia, BG

Overview

1→
Patents
1997
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C07Dprimary
C07DHeterocyclic compounds33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments33%
PatentTitleYear
5,677,417'Tetraaroxyperylene-3,4,9,10-tetracarboxylic polyimides'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to MAX PLANCK GESELLSCHAFT (1)· patent assignee history
1997Based in Sofia, BG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAX PLANCK GESELLSCHAFT11997
Locations
LocationPatentsSpan
Sofia, BG11997