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Inventor

Thomas J. Matwiczyk

Inventor
Bloomfield Hills, MI, US

Overview

2→
Patents
2004–2007
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 plastics25%
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. inserts25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
7,285,316'Process to manufacture three dimensionally shaped substrate for sound abatement'20076,773,756'Process to manufacture three dimensionally shaped substrate for sound abatement'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to BAYER AG (2)· patent assignee history
2004Patents assigned to BAYER POLYMERS LLC (1)· patent assignee history
2004–2007Based in Bloomfield Hills, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG22004–2007
BAYER POLYMERS LLC12004
Locations
LocationPatentsSpan
Bloomfield Hills, MI, US22004–2007