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Inventor

Michael Zellner

Inventor
Östringen, DE

Overview

2→
Patents
2004–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B41Fprimary
B41FPrinting machines or presses33%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps33%
LOC0833%
PatentTitleYear
8,857,335'Method for changing printing plates'2014D0499221'Scrape-off tool for a game card'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Based in Orange, CA, US· patent location history
2014Patents assigned to BÖHM RÜDIGER (1)· patent assignee history
2014Patents assigned to GREIVE MARTIN (1)· patent assignee history
2014Patents assigned to HEIDELBERGER DRUCKMASCH AG (1)· patent assignee history
2014Patents assigned to KÖRNER JOCHEN (1)· patent assignee history
2014Patents assigned to SCHÖNMANN DIRK (1)· patent assignee history
2014Based in Östringen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BÖHM RÜDIGER12014
GREIVE MARTIN12014
HEIDELBERGER DRUCKMASCH AG12014
KÖRNER JOCHEN12014
SCHÖNMANN DIRK12014
Locations
LocationPatentsSpan
Östringen, DE12014
Orange, California, US12004