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Inventor

Beth Ann Frey

Inventor
Alburtis, PA, US

Overview

1→
Patents
2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B29Cprimary
B29CShaping or joining of plastics50%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds50%
PatentTitleYear
6,054,530'Continuous process for the preparation of poly(vinyl acetate) for poly(vinyl alcohol) production'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to AIR PROD & CHEM (1)· patent assignee history
2000Based in Alburtis, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIR PROD & CHEM12000
Locations
LocationPatentsSpan
Alburtis, Pennsylvania, US12000