Inventor
Gustav Oesch
Inventor
Zurich, CH
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation17%
C10GCracking hydrocarbon oils17%
F26BDrying solid materials or objects by removing liquid therefrom17%
H01FMagnets17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B01FMixing, e.g. dissolving, emulsifying or dispersing8%
B29BPreparation or pretreatment of the material to be shaped8%
PatentTitleYear
5,082,535'Apparatus for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents'19924,879,004'Process for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents'19894,469,444'Mixing and degassing apparatus for viscous substances'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1992Patents assigned to MICAFIL AG (3)· patent assignee history
1984–1992Based in Zurich, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICAFIL AG | 3 | 1984–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zurich, CH | 3 | 1984–1992 |