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Inventor

Donald W. Hoch

Inventor
Tonawanda, NY, US

Overview

2→
Patents
1978–1988
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%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
PatentTitleYear
4,785,040'Phenolic molding materials and processes'19884,067,843'Granular phenolic urethane molding compounds'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to HOOKER CHEMICALS PLASTICS CORP (1)· patent assignee history
1978–1988Based in Tonawanda, NY, US· patent location history
1988Patents assigned to OCCIDENTAL CHEM CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOOKER CHEMICALS PLASTICS CORP11978
OCCIDENTAL CHEM CO11988
Locations
LocationPatentsSpan
Tonawanda, New York, US21978–1988