Inventor

Josephine Lopez

Inventor
McAllen, TX, US

Overview

4→
Patents
1989–2002
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus44%
E21BEarth or rock drilling33%
H01BCables22%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to BEHRENS CHRISTINE L (1)· patent assignee history
1989Patents assigned to LOPEZ JOSEPHINE (1)· patent assignee history
1989Patents assigned to POORMAN THOMAS J (1)· patent assignee history
1989–2000Based in McAllen, TX, US· patent location history
1996–2000Patents assigned to WESTERN ATLAS INT INC (2)· patent assignee history
2002Patents assigned to BAKER HUGHES INC (1)· patent assignee history
2002Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WESTERN ATLAS INT INC21996–2000
BAKER HUGHES INC12002
BEHRENS CHRISTINE L11989
LOPEZ JOSEPHINEself11989
POORMAN THOMAS J11989
Locations
LocationPatentsSpan
McAllen, Texas, US31989–2000
Katy, Texas, US12002