Inventor

Harold E. Renis

Inventor

Portage, MI, US

Overview

5→

Patents

1977–1985

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 as inventor

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

C07Hprimary

C07HSugars33%

A61KPreparations for medical, dental or toiletry purposes22%

C07DHeterocyclic compounds22%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium22%

PatentTitleYear

4,496,587'Inhibition of bacterial toxin release by prostaglandins'1985 4,477,442'Composition of matter and process'1984 4,239,753'Composition of matter and process'1980 4,022,889'Therapeutic compositions of antibiotic U-44,590 and methods for using the same'1977 4,010,269'Antiviral quinazoline compositions and methods of use'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to UPJOHN CO (5)· patent assignee history

1977–1985Based in Portage, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UPJOHN CO	5	1977–1985

Locations

Location	Patents	Span
Portage, MI, US	5	1977–1985