Inventor

Betty R. Hannon

Inventor

Kalamazoo, MI, US

Overview

4→

Patents

1983–1985

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes27%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture27%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms27%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

PatentTitleYear

4,540,661'Composition of matter and process'1985 4,473,649'Antibiotic producing streptomyces'1984 4,404,190'Composition of matter and process'1983 4,397,950'Process for production of antibiotic U-64,767 using Streptomyces macronensis NRRL 12566'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1985Patents assigned to UPJOHN CO (4)· patent assignee history

1983–1985Based in Kalamazoo, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UPJOHN CO	4	1983–1985

Locations

Location	Patents	Span
Kalamazoo, MI, US	4	1983–1985