Inventor

Andrea Greyson

Inventor
Blue Bell, PA, US

Overview

2→
Patents
2015–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
A61QSpecific use of cosmetics or similar toiletry preparations17%
C08BPolysaccharides17%
C08JWorking-up17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (2)· patent assignee history
2015Patents assigned to DRUMRIGHT RAY E (1)· patent assignee history
2015Patents assigned to GREYSON ANDREA (1)· patent assignee history
2015Patents assigned to LAUER ROSEMARIE (1)· patent assignee history
2015Patents assigned to MADKOUR AHMAD (1)· patent assignee history
2015–2018Based in Blue Bell, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW GLOBAL TECHNOLOGIES LLC22015–2018
DRUMRIGHT RAY E12015
GREYSON ANDREAself12015
LAUER ROSEMARIE12015
MADKOUR AHMAD12015
Locations
LocationPatentsSpan
Blue Bell, Pennsylvania, US22015–2018