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Inventor

Wallace A. Marsh

Inventor
Ankeny, IA, US

Overview

2→
Patents
2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes67%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms33%
PatentTitleYear
7,057,089'Methods for transforming immature maize embryos'20067,022,894'Methods of transforming plants and identifying parental origin of a chromosome in those plants'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to PIONEER HI BRED INT (2)· patent assignee history
2006Based in Ankeny, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER HI BRED INT22006
Locations
LocationPatentsSpan
Ankeny, IA, US22006