Inventor

Edward C. Arnold

Inventor

Naperville, IL, US

Overview

1985–1998

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

A21DTreatment of flour or dough for baking, e.g. by addition of materials6%

A23GCocoa6%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

C07HSugars6%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

C12NMicroorganisms or enzymes6%

F25BRefrigeration machines, plants or systems6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985–1997Patents assigned to UOP INC (3)· patent assignee history

1985–1998Based in Naperville, IL, US· patent location history

1990Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history

1994Patents assigned to WESTINGHOUSE ELECTRIC CORP (1)· patent assignee history

1994Based in Plum Boro, PA, US· patent location history

1997Patents assigned to LIGOCHEM INC (1)· patent assignee history

1997Based in New Brunswick, NJ, US· patent location history

1998Patents assigned to UOP LLC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations