Inventor

Ritva Saarelainen

Inventor

Helsinki, FI

Overview

1998

Patent span

Chemistry

Primary field (CPC C)

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

A23Kprimary

A23KFodder25%

C12NMicroorganisms or enzymes25%

C12YEnzymes25%

D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to ALKO AB OY (1)· patent assignee history

1998Based in Helsinki, FI· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALKO AB OY	1	1998

Locations

Location	Patents	Span
Helsinki, FI	1	1998