Inventor

Julius W. Zuehlke

Inventor
Chicago, IL, US

Overview

9→
Patents
1998–2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A23Gprimary
A23GCocoa90%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2012Patents assigned to WRIGLEY W M JUN CO (8)· patent assignee history
1998–2012Based in Chicago, IL, US· patent location history
2005–2012Patents assigned to MATSUTANI KAGAKU KOGYO KK (3)· patent assignee history
2012Patents assigned to KATTA YASUO (1)· patent assignee history
2012Patents assigned to MATSUDA ISAO (1)· patent assignee history
2012Patents assigned to MCGREW GORDON N (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WRIGLEY W M JUN CO81998–2012
MATSUTANI KAGAKU KOGYO KK32005–2012
KATTA YASUO12012
MATSUDA ISAO12012
MCGREW GORDON N12012
Locations
LocationPatentsSpan
Chicago, Illinois, US91998–2012