heir Ute Herfeld
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 5 Total Citation Count
- Mar 2, 1988 Most Recent Filing
- Mar 2, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DR. HERFELD GMBH & CO. KG | 1
| 1988
|
| HERFELD UTE, HEIRESS UNDER THE LAST WILL TESTAMENT OF HERFELD FRIEDRICH W. A. DECEASED | 1
| 1988
|
Inventor Addresses
| Address | Duration |
|---|---|
| Wall 1, 5982 Neuenrade, DE | Jun 05, 90 - Jun 05, 90 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
| B29B: | PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4930897 | 1990 | Mixer | 2 |
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