Inventor

Peter B. Zenk

Inventor

Mpls., MN, US

Overview

2007

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

B01Dprimary

B01DSeparation25%

C02FTreatment of water, waste water, sewage, or sludge25%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history

2007Based in Mpls., MN, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	1	2007

Locations

Location	Patents	Span
Mpls., Minnesota, US	1	2007