Inventor

Long F. Chang

Inventor

Sylvania, OH, US

Overview

21→

Patents

1977–2012

Patent span

Performing operations

Primary field (CPC B)

Patents· 21 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers30%

B29CShaping or joining of plastics28%

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. inserts14%

B29BPreparation or pretreatment of the material to be shaped7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

B29LIndexing scheme associated with subclass b29c, relating to particular articles5%

Y10TTechnical subjects covered by former us classification5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%

G09FDisplaying2%

PatentTitleYear

8,247,049'Preforms for preparing lightweight stretch blow molded pet copolymer containers and methods for making and using same'2012 7,820,257'Preforms for preparing lightweight stretch blow molded PET copolymer containers and methods for making and using same'2010 5,683,731'Melt flow redistributor'1997 4,759,454'Hollow plastic bottle with wrap-around label'1988 4,729,864'In-mold labeling of plastic containers'1988 4,715,504'Oriented plastic container'1987 4,640,428'High gas barrier plastic closure'1987 4,571,173'Method for thermally conditioning a thermoplastic preform'1986 4,566,600'Plastic container'1986 4,552,275'Pressurized fluid package'1985 4,438,856'Combination base cup and bottle'1984 4,436,216'Ribbed base cups'1984 4,392,579'Closure with domed portion'1983 4,342,398'Self-supporting plastic container for liquids'1982 4,294,366'Free-standing plastic bottle'1981 4,219,322'Apparatus for molding plastic articles'1980 4,150,088'Method of injection molding with displacement of mold from injection position and applying pressure during cooling'1979 4,150,079'Method for controlling crystallization in thermoplastic materials'1979 4,134,510'Bottle having ribbed bottom'1979 4,036,926'Method for blow molding a container having a concave bottom'1977 4,017,250'Apparatus for blow molding'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1987Patents assigned to OWENS ILLINOIS INC (15)· patent assignee history

1977–1980Based in Toledo, OH, US· patent location history

1981–1997Based in Sylvania, OH, US· patent location history

1988Patents assigned to OWENS ILLINOIS PLASTIC PROD (2)· patent assignee history

2010–2012Patents assigned to COCA COLA CO (2)· patent assignee history

2010–2012Based in Silvania, OH, US· patent location history

2012Patents assigned to ANTHONY LEGAL REPRESENTATIVE LINDA K (1)· patent assignee history

2012Patents assigned to CHANG LONG FEI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OWENS ILLINOIS INC	15	1977–1987
COCA COLA CO	2	2010–2012
OWENS ILLINOIS PLASTIC PROD	2	1988
ANTHONY LEGAL REPRESENTATIVE LINDA K	1	2012
CHANG LONG FEIself	1	2012

Locations

Location	Patents	Span
Sylvania, OH, US	13	1981–1997
Toledo, OH, US	6	1977–1980
Silvania, OH, US	2	2010–2012