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musicall musicall
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6 years ago
Utility and plant patent protection lasts for a duration of:
 A) 70 years.
 B) 20 years.
 C) 14 years.
 D) as long as it continues to be used properly.
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aaaimeaaaime
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6 years ago
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musicall Author
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6 years ago
Helped a lot
lolaww
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Yesterday
This helped my grade so much Perfect
Kstan109
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2 hours ago
Thanks
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