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Last Updated: December 2, 2021

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Patent: 6,521,458

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Summary for Patent: 6,521,458
Title: Compositions and methods for improved plant transformation
Abstract:The present invention provides methods for eliminating plants containing non-T-DNA sequences derived from a T-DNA vector. More specifically, the present invention provides a method for killing plant cells that receive non-T-DNA sequences based on incorporation of a lethal polynucleotide sequence into the non-T-DNA portion of the vector.
Inventor(s): Gutterson; Neal (Oakland, CA), Hanson; William G. (Walnut Creek, CA)
Assignee: DNA Plant Technology Corporation (Nogales, AZ)
Application Number:09/302,980
Patent Claims:see list of patent claims

Details for Patent 6,521,458

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Merck Sharp & Dohme Corp. INTRON A interferon alfa-2b For Injection 103132 1986-06-04 ⤷  Free Forever Trial 2018-05-22
Merck Sharp & Dohme Corp. INTRON A interferon alfa-2b For Injection 103132 ⤷  Free Forever Trial 2018-05-22
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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