Inventor

Roberto Antonio Zillante

Inventor
Bogota, CO

Overview

2→
Patents
2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling33%
E21DShafts33%
F16LPipes33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ZILPER TRENCHLESS INC (2)· patent assignee history
2020Based in Bogota, CO· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZILPER TRENCHLESS INC22020
Locations
LocationPatentsSpan
Bogota, CO22020