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Generated: July 23, 2019

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Patent: 6,191,343

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Summary for Patent: 6,191,343
Title: Molecular methods of hybrid seed production
Abstract:A process is described for producing fertile hybrid seed or hybrid seed comprising fertile and sterile seed using male-sterile plants created by employing molecular techniques to manipulate anti-sense gene and other genes that are capable of controlling the production of fertile pollen in plants. Said plants are functionally male-sterile plants with pollen from male-fertile plants. Hybrid seed production is simplified and improved by this invention and can be extended to plant crop species for which commercially acceptable hybrid seed production methods are not currently available.
Inventor(s): Fabijanski; Steven F. (Gloucester, CA), Arnison; Paul G. (Cumberland, CA), Albani; Diego (Sassari, IT), Robert; Laurian Sylvio (Gatineau, CA)
Assignee: Pioneer Hi-Bred International (Des Moines, IA)
Application Number:09/161,586
Patent Claims:see list of patent claims

Details for Patent 6,191,343

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source
Schering INTRON A interferon alfa-2b VIAL 103132 003 1986-06-04 ➤ Sign Up Pioneer Hi-Bred International (Des Moines, IA) ➤ Sign Up RX search
Schering INTRON A interferon alfa-2b VIAL 103132 002 1986-06-04 ➤ Sign Up Pioneer Hi-Bred International (Des Moines, IA) ➤ Sign Up RX search
Schering INTRON A interferon alfa-2b VIAL 103132 001 1986-06-04 ➤ Sign Up Pioneer Hi-Bred International (Des Moines, IA) ➤ Sign Up RX search
Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source

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International Patent Family for US Patent 6,191,343

Country Patent Number Publication Date
World Intellectual Property Organization (WIPO) 9008828 Aug 09, 1990
World Intellectual Property Organization (WIPO) 9008828 Oct 18, 1990
World Intellectual Property Organization (WIPO) 9201799 Feb 06, 1992
World Intellectual Property Organization (WIPO) 9640950 Dec 19, 1996
United States of America 5356799 Oct 18, 1994
Country Patent Number Publication Date

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Serving hundreds of leading biopharmaceutical companies globally:

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