Inventor

Margie A. Beerer

Inventor
Ennis, TX, US

Overview

12→
Patents
2005–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

E04Dprimary
E04DRoof coverings23%
Y10TTechnical subjects covered by former us classification19%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
C08LCompositions of macromolecular compounds5%
D04HMaking textile fabrics, e.g. from fibres or filamentary material5%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material5%
D21FPaper-making machines5%
A47GHousehold or table equipment2%
C03CChemical composition of glasses, glazes or vitreous enamels2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to ELK PREMIUM BUILDING PROD INC (2)· patent assignee history
2005–2021Based in Ennis, TX, US· patent location history
2013Patents assigned to AHLUWALIA YOUNGER (1)· patent assignee history
2013Patents assigned to BEERER MARGIE A (1)· patent assignee history
2014–2016Patents assigned to BUILDING MATERIALS INVEST CORP (4)· patent assignee history
2017–2021Patents assigned to BUILDING MAT INVESTMENT CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BUILDING MAT INVESTMENT CORP62017–2021
BUILDING MATERIALS INVEST CORP42014–2016
ELK PREMIUM BUILDING PROD INC22005–2013
AHLUWALIA YOUNGER12013
BEERER MARGIE Aself12013
Locations
LocationPatentsSpan
Ennis, Texas, US122005–2021