Inventor
Helen Marie Schoelzel
Inventor
Leigh, GB
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements100%
PatentTitleYear
5,800,795'Hydrogen fluoride recovery process'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to ICI PLC (1)· patent assignee history
1998Based in Leigh, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ICI PLC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leigh, GB | 1 | 1998 |