Inventor
Catherine Selvaag
Inventor
Apple Valley, MN, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up33%
C08LCompositions of macromolecular compounds33%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management33%
PatentTitleYear
8,789,773'Recycling process for discarded roof shingles'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to CROWN IRON WORKS CO (1)· patent assignee history
2014Based in Apple Valley, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CROWN IRON WORKS CO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Apple Valley, Minnesota, US | 1 | 2014 |