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Pfaff v. Wells Electronics, Inc., 525 U.S. 55 (1998), was a decision by the Supreme Court of the United States that determined what constituted being "on sale" for the purposes of barring the grant of a patent for an invention.

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  • Pfaff v. Wells Electronics, Inc., 525 U.S. 55 (1998), was a decision by the Supreme Court of the United States that determined what constituted being "on sale" for the purposes of barring the grant of a patent for an invention. (en)
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  • 1998 (xsd:integer)
dbp:case
  • Pfaff v. Wells Electronics, Inc., (en)
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  • 0001-11-10 (xsd:gMonthDay)
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  • 1998 (xsd:integer)
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  • Wayne K. Pfaff v. Wells Electronics, Incorporated (en)
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  • An invention is "on sale" within the meaning of the statutory bar of , if it is 1) the subject of a commercial transaction, and 2) capable of being patented because at that time, either because it had in fact been reduced to practice, or because it was sufficiently well described for another person skilled in the art to build the invention from the designs. Federal Circuit affirmed. (en)
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  • unanimous (en)
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  • Pfaff v. Wells Electronics, Inc. (en)
dbp:loc
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  • Stevens (en)
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  • 25920.0
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  • Rehearing denied, (en)
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  • Pfaff v. Wells Electronics, Inc., 525 U.S. 55 (1998), was a decision by the Supreme Court of the United States that determined what constituted being "on sale" for the purposes of barring the grant of a patent for an invention. (en)
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  • Pfaff v. Wells Electronics, Inc. (en)
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  • (en)
  • Wayne K. Pfaff v. Wells Electronics, Incorporated (en)
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