LexDanaLexDanabeta
Inventor

Anthony T. Mack

Inventor
Ann Arbor, MI, US

Overview

1→
Patents
2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
10,385,640Tension cutting casing and wellhead retrieval system2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to WEATHERFORD TECH HOLDINGS LLC (1)· patent assignee history
2019Based in Ann Arbor, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WEATHERFORD TECH HOLDINGS LLC12019
Locations
LocationPatentsSpan
Ann Arbor, MI, US12019