Inventor
Gustav Hildebrandt
Inventor
Auetal, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification28%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B29CShaping or joining of plastics11%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts11%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material11%
PatentTitleYear
5,688,156'Sheet for producing plastic films and a process for producing this sheet'19975,607,755'Imitation leather which can be molded on the back'19975,242,750'Pressure- and vacuum-moldable foam sheeting for lining the interior of vehicles'19935,034,264'Multilayered polyurethane (PUR-) upholstery material'19914,740,407'Pile-like substrate and method of making same'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to BENECKE GMBH J (1)· patent assignee history
1988–1997Based in Auetal, DE· patent location history
1991–1993Patents assigned to BENECKE AG J H (2)· patent assignee history
1997Patents assigned to BENECKE KALIKO AG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BENECKE AG J H | 2 | 1991–1993 |
| BENECKE KALIKO AG | 2 | 1997 |
| BENECKE GMBH J | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Auetal, DE | 5 | 1988–1997 |