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Inventor

Dennis J. Wertan

Inventor
Philadelphia, PA, US

Overview

1→
Patents
1989
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing100%
PatentTitleYear
4,856,909'Pharmacological dissolution method and apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to RORER PHARMACEUTICAL CORP (1)· patent assignee history
1989Based in Philadelphia, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RORER PHARMACEUTICAL CORP11989
Locations
LocationPatentsSpan
Philadelphia, Pennsylvania, US11989