Inventor
Francis J. Walczak
Inventor
New Castle, DE, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds100%
PatentTitleYear
6,472,574'Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF'20026,388,147'Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF'20026,329,559'Processes for the production of hexafluoropropene and optionally other halogenated hydrocarbons containing fluorine'20015,563,304'Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2002Patents assigned to DU PONT (4)· patent assignee history
1996–2002Based in New Castle, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 4 | 1996–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Castle, Delaware, US | 4 | 1996–2002 |