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Inventor

Edgar Covarrubias

Inventor
Tijuana, MX

Overview

1→
Patents
2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B41Jprimary
B41JTypewriters25%
F16HGearing25%
G03GElectrography25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,217,490'Devices and methods for remanufacturing printer cartridges'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to COVARRUBIAS EDGAR (1)· patent assignee history
2015Patents assigned to IIJIMA SHINICHI (1)· patent assignee history
2015Patents assigned to ISHIO KOZO (1)· patent assignee history
2015Patents assigned to MITSUBISHI KAGAKU IMAGING CORP (1)· patent assignee history
2015Patents assigned to NIEDERSTADT WILLIAM F (1)· patent assignee history
2015Based in Tijuana, MX· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COVARRUBIAS EDGARself12015
IIJIMA SHINICHI12015
ISHIO KOZO12015
MITSUBISHI KAGAKU IMAGING CORP12015
NIEDERSTADT WILLIAM F12015
Locations
LocationPatentsSpan
Tijuana, MX12015