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Inventor

Stephen Foster

Inventor
Hattiesburg, MS, US

Overview

3→
Patents
1989–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61QSpecific use of cosmetics or similar toiletry preparations22%
A61LMethods or apparatus for sterilising materials or objects in general11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08LCompositions of macromolecular compounds11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
9,339,449'Shampoo preparations'20168,597,625'Volume up shampoos II'20134,863,714'Sterilization of compositions of limited stability'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to COOK IMAGING CORP (1)· patent assignee history
1989Based in San Diego, CA, US· patent location history
2013–2016Patents assigned to DSM IP ASSETS BV (2)· patent assignee history
2013Patents assigned to DERKS FRANCISCUS (1)· patent assignee history
2013Patents assigned to FOSTER STEPHEN (1)· patent assignee history
2013Patents assigned to LOCHHEAD ROBERT (1)· patent assignee history
2013–2016Based in Hattiesburg, MS, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DSM IP ASSETS BV22013–2016
COOK IMAGING CORP11989
DERKS FRANCISCUS12013
FOSTER STEPHENself12013
LOCHHEAD ROBERT12013
Locations
LocationPatentsSpan
Hattiesburg, MS, US22013–2016
San Diego, California, US11989