LexDanaLexDanabeta
Inventor

Christopher Arne Kaldahl

Inventor
LaPorte, IN, US

Overview

3→
Patents
2004–2006
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.

C07Dprimary
C07DHeterocyclic compounds100%
PatentTitleYear
7,071,336'Process for manufacturing opioid analgesics'20066,864,370'Process for manufacturing oxycodone'20056,790,959'Process for manufacturing thebaine'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to HALSEY DRUG COMPANY INC (1)· patent assignee history
2004–2006Based in LaPorte, IN, US· patent location history
2006Patents assigned to ACURA PHARMACEUTICALS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACURA PHARMACEUTICALS12006
HALSEY DRUG COMPANY INC12004
Locations
LocationPatentsSpan
LaPorte, IN, US32004–2006