Inventor

Kathleen M. Tomaswick

Inventor

Natrona Heights, PA, US

Overview

7→

Patents

1982–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C25Cprimary

C25CProcesses for the electrolytic production, recovery or refining of metals21%

C09DCoating compositions, e.g. paints, varnishes or lacquers14%

C22BProduction and refining of metals14%

Y02PClimate change mitigation technologies in the production or processing of goods14%

B29CShaping or joining of plastics7%

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. inserts7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

6,428,675'Low temperature aluminum production'2002 6,419,755'Chemical delacquering process'2002 6,231,678'Chemical delacquering process'2001 5,415,742'Process and apparatus for low temperature electrolysis of oxides'1995 5,279,715'Process and apparatus for low temperature electrolysis of oxides'1994 4,809,876'Container body having improved gas barrier properties'1989 4,361,641'Electrolytic surface modulation'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to UNIVERSITY PATENTS INC (1)· patent assignee history

1982Based in Arnold, PA, US· patent location history

1989–1995Patents assigned to ALUMINUM CO OF AMERICA (3)· patent assignee history

1989Based in Kittanning, PA, US· patent location history

1994–2002Based in Natrona Heights, PA, US· patent location history

2001–2002Patents assigned to ALCOA INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALCOA INC	3	2001–2002
ALUMINUM CO OF AMERICA	3	1989–1995
UNIVERSITY PATENTS INC	1	1982

Locations

Location	Patents	Span
Natrona Heights, Pennsylvania, US	5	1994–2002
Kittanning, Pennsylvania, US	1	1989
Arnold, Pennsylvania, US	1	1982