ENERGY CO OF PARANA 6-K

Accession 0001292814-21-004905

Filing information

CIK: 0001041792
Report date: 2021-12-31
Filing date: 2021-12-20
Form: 6-K
Primary document: elp20211217_6k2.htm

Open primary document

View the filing document on sec.gov.

Open EDGAR directory

Inspect all files for this filing.

Complete submission file

Open the raw SEC submission text.