Plants and seeds of hybrid corn variety CH440457

Multicellular living organisms and unmodified parts thereof and – Plant – seedling – plant seed – or plant part – per se – Higher plant – seedling – plant seed – or plant part

Reexamination Certificate

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C800S274000, C800S275000, C800S279000, C800S281000, C800S284000, C800S300100, C800S302000, C435S412000, C435S424000, C435S430100

Reexamination Certificate

active

07807903

ABSTRACT:
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH440457. The invention thus relates to the plants, seeds and tissue cultures of the variety CH440457, and to methods for producing a corn plant produced by crossing a corn plant of variety CH440457 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH440457.

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