LexDanaLexDanabeta
Inventor

Sharlene Dawn Lindsay

Inventor
Richmond, TX, US

Overview

3→
Patents
2014–2017
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
9,725,998'Multi-interval wellbore treatment method'20178,978,775'Downhole valve assembly and methods of using the same'20158,887,803'Multi-interval wellbore treatment method'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to HALLIBURTON ENERGY SERV INC (2)· patent assignee history
2014Patents assigned to EAST JR LOYD EDDIE (1)· patent assignee history
2014Patents assigned to GARDINER NICHOLAS HUBERT (1)· patent assignee history
2014Patents assigned to LINDSAY SHARLENE DAWN (1)· patent assignee history
2014–2017Based in Richmond, TX, US· patent location history
2017Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERV INC22014–2015
EAST JR LOYD EDDIE12014
GARDINER NICHOLAS HUBERT12014
HALLIBURTON ENERGY SERVICES INC12017
LINDSAY SHARLENE DAWNself12014
Locations
LocationPatentsSpan
Richmond, Texas, US32014–2017