Inventor

John A. Hockey

Inventor

Ridgewood, NJ, US

Overview

6→

Patents

1977–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C11Dprimary

C11DDetergent compositions43%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers29%

D06FLaundering, drying, ironing, pressing or folding textile articles14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

5,415,806'Cold water solubility for high density detergent powders'1995 5,135,159'Folding pour spout'1992 4,981,256'Ultrathin carton closure'1991 4,764,292'Fabric-softening particles'1988 4,379,059'Fabric softening composition and a process for preparing it from cationic surfactant and thickener'1983 4,014,432'Product for treating fabric'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1991Patents assigned to LEVER BROTHERS LTD (4)· patent assignee history

1977–1983Based in Wirral, GB· patent location history

1988–1995Based in Ridgewood, NJ, US· patent location history

1992–1995Patents assigned to LEVER BROTHERS CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LEVER BROTHERS LTD	4	1977–1991
LEVER BROTHERS CO	2	1992–1995

Locations

Location	Patents	Span
Ridgewood, New Jersey, US	4	1988–1995
Wirral, GB	2	1977–1983