LexDanaLexDanabeta
Inventor

Erwin Haas

Inventor
Kandern, DE

Overview

3→
Patents
1987–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C04Bprimary
C04BLime, magnesia67%
F42CAmmunition fuzes33%
PatentTitleYear
5,211,962'Device and process for the production of oxide-ceramic materials'19934,906,419'Process for the production of oxide-ceramic materials'19904,658,725'Fuse for a small bomb'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to DIEHL GMBH & CO (1)· patent assignee history
1987Based in Happurg, DE· patent location history
1990–1993Patents assigned to LONZA WERKE GMBH (2)· patent assignee history
1990–1993Based in Kandern, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LONZA WERKE GMBH21990–1993
DIEHL GMBH & CO11987
Locations
LocationPatentsSpan
Kandern, DE21990–1993
Happurg, DE11987