Inventor

Bernhard Kraemer

Inventor

Troisdorf-Oberlar, DE

Overview

2→

Patents

1983–1989

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B29Cprimary

B29CShaping or joining of plastics22%

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. inserts22%

B29BPreparation or pretreatment of the material to be shaped11%

B29LIndexing scheme associated with subclass b29c, relating to particular articles11%

B44CProducing decorative effects11%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

4,888,145'Process for producing a synthetic resin sheet, especially for a multicolor pattern'1989 4,396,566'Process for the continuous manufacture of sheeting from thermoplastic synthetic resins'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1989Patents assigned to DYNAMIT NOBEL AG (2)· patent assignee history

1983Based in Troisdorf, DE· patent location history

1989Based in Troisdorf-Oberlar, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DYNAMIT NOBEL AG	2	1983–1989

Locations

Location	Patents	Span
Troisdorf-Oberlar, DE	1	1989
Troisdorf, DE	1	1983