Inventor
Karl Froelich
Inventor
Charlotte, NC, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation100%
PatentTitleYear
7,604,687'Gas filtration media'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to DARAMIC LLC (1)· patent assignee history
2009Based in Charlotte, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DARAMIC LLC | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Charlotte, NC, US | 1 | 2009 |