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Inventor

Calum B. MacFarlane

Inventor
Linlithgow, GB

Overview

6→
Patents
1990–1996
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
C07DHeterocyclic compounds50%
PatentTitleYear
5,514,800'Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives'19965,276,034'Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives'19945,209,933'Long acting calcium channel blocker composition'19935,198,226'Long acting nicardipine hydrochloride formulation'19935,043,447'Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives'19914,940,556'Method of preparing long acting formulation'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to SYNTEX INC (3)· patent assignee history
1990–1993Based in Linlitchgow, GB· patent location history
1991–1996Patents assigned to SYNTEX PHARMA LTD (2)· patent assignee history
1991–1996Based in Linlithgow, GB· patent location history
1994Patents assigned to SYNTEX PHARMACEUTICAL LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SYNTEX INC31990–1993
SYNTEX PHARMA LTD21991–1996
SYNTEX PHARMACEUTICAL LTD11994
Locations
LocationPatentsSpan
Linlithgow, GB31991–1996
Linlitchgow, GB31990–1993