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Home Q & A Board Humanities Legal Studies
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DcoleWanna DcoleWanna
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6 years ago
If an invention was known or used by others in this country, or patented or described in a printed publication in this or a foreign country, before the invention thereof by the applicant for patent then:
 a. the invention can only be patented for 10 years b. the invention can only be patented for 5 years
  c. the invention cannot be patented without a 5 year grace period d. the invention can only be patented in some states
  e. none of the other choices are correct
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zoechunnzoechunn
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#1
6 years ago
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6 years ago
This site is awesome
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Helped a lot
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This helped my grade so much Perfect
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