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Inventor

Willem B. van den Berg

Inventor
Prinsenbeek, NL

Overview

2→
Patents
1982–1983
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C01Bprimary
C01BNon-metallic elements50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
4,370,304'Two-phase spraying device and reaction chamber for the preparation of a product containing ammonium orthophosphate'19834,313,918'Process and device for the preparation of a product containing ammonium orthophosphate, and product obtained by this process'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to UNIE VAN KUNSTMESTFAB BV (2)· patent assignee history
1982–1983Based in Prinsenbeek, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIE VAN KUNSTMESTFAB BV21982–1983
Locations
LocationPatentsSpan
Prinsenbeek, NL21982–1983