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2158    AIA 35 U.S.C. 103

MPEP SECTION SUMMARY

This section provides further information on AIA 35 U.S.C. 103. AIA 35 U.S.C. 103 continues to set forth the nonobviousness requirement for patentability. The most significant difference between the AIA 35 U.S.C. 103 and pre-AIA 35 U.S.C. 103(a) is that AIA 35 U.S.C. 103 determines obviousness as of the effective filing date of the claimed invention, rather than as of the time that the claimed invention was made.

 This MPEP section is only applicable to applications subject to examination under the first inventor to file (FITF) provisions of the AIA.

Under pre-AIA examination practice, the Office uses the effective filing date as a proxy for the invention date, unless there is evidence of record to establish an earlier date of invention.

  • Thus, as a practical matter during examination, this distinction between the AIA 35 U.S.C. 103 and pre-AIA 35 U.S.C. 103 will result in a difference in practice only when the case under examination is subject to pre-AIA 35 U.S.C. 103 , and there is evidence in the case concerning a date of invention prior to the effective filing date.
  • Such evidence is ordinarily presented by way of an affidavit or declaration under 37 CFR 1.131.

AIA 35 U.S.C. 103 differs from that of pre-AIA 35 U.S.C. 103 in that AIA 35 U.S.C. 103 requires consideration of “the differences between the claimed invention and the prior art,” while pre-AIA 35 U.S.C. 103 refers to “the differences between the subject matter sought to be patented and the prior art.”

  • This difference in terminology does not indicate the need for any difference in approach to the question of obviousness.
  • As pointed out by the Federal Circuit, “[t]he term ‘claims' has been used in patent legislation since the Patent Act of 1836 to define the invention that an applicant believes is patentable.”

Furthermore, in Graham v. John Deere, the second of the Supreme Court's factual inquiries (the “Graham factors”) is that the “differences between the prior art and the claims at issue are to be ascertained.”

  • Thus, in interpreting 35 U.S.C. 103 as enacted in the 1952 Patent Act—language that remained unchanged until enactment of the AIA—the Court equated “the subject matter sought to be patented” with the claims.

Further, AIA 35 U.S.C. 103 does not contain any provision similar to pre-AIA 35 U.S.C. 103(b).

Pre-AIA 35 U.S.C. 103(b) is narrowly drawn, applying only to nonobviousness of biotechnological inventions, and even then, only when specifically invoked by the patent applicant.

Pre-AIA 35 U.S.C. 103(b) provides that under certain conditions, “a biotechnological process using or resulting in a composition of matter that is novel under section 102 and nonobvious under subsection [103(a)] of this section shall be considered nonobvious.”

In view of the case law since 1995, the need to invoke pre-AIA 35 U.S.C. 103(b) has been rare.

Finally, AIA 35 U.S.C. 103 eliminates pre-AIA 35 U.S.C. 103(c), but corresponding provisions have been introduced in AIA 35 U.S.C. 102(b)(2)(C) and 102(c).

Pre-AIA 35 U.S.C. 103(c) applied if subject matter qualified as prior art only under pre-AIA 35 U.S.C. 102(e), (f), and/or (g), and only in the context of obviousness under pre-AIA 35 U.S.C. 103(a).

  • If subject matter developed by another person was commonly owned with the claimed invention, or if the subject matter was subject to an obligation of assignment to the same person, at the time the claimed invention was made, then pre-AIA 35 U.S.C. 103(a) did not preclude patentability.
  • Furthermore, under pre-AIA 35 U.S.C. 103(c), if a joint research agreement was in place on or before the date that the claimed invention was made, the claimed invention was made as a result of activities undertaken within the scope of the joint research agreement, and the application for patent disclosed or was amended to disclose the names of the parties to the joint research agreement, common ownership or an obligation to assign was deemed to exist.
  • As discussed previously, AIA 35 U.S.C. 102(b)(2)(C) and 102(c) expand on this concept. Under the AIA, the common ownership, obligation to assign, or joint research agreement must exist on or before the effective filing date of the claimed invention, rather than on or before the date the invention was made.
  • If the provisions of AIA 35 U.S.C. 102(b)(2)(C) are met, a disclosure is not prior art at all, whereas under pre-AIA 35 U.S.C. 103(c), certain prior art merely was defined as not precluding patentability.
  • Finally, disclosures disqualified as prior art under AIA 35 U.S.C. 102(b)(2)(C) and 102(c) may not be applied in either an anticipation or an obviousness rejection.

However, such disclosures could be the basis for statutory double patenting or non-statutory (sometimes referred to as obviousness-type) double patenting rejections.

Generally speaking, and with the exceptions noted herein, pre-AIA notions of obviousness will continue to apply under the AIA.

AIA 35 U.S.C. 102(a) defines what is prior art both for purposes of novelty under AIA 35 U.S.C. 102 as well as for purposes of obviousness under AIA 35 U.S.C. 103.

  • Thus, if a document qualifies as prior art under AIA 35 U.S.C. 102(a)(1) or (a)(2), and is not subject to an exception under AIA 35 U.S.C. 102(b), it may be applied for what it describes or teaches to those skilled in the art in a rejection under AIA 35 U.S.C. 103.
  • This is in accordance with pre-AIA case law indicating that in making determinations under 35 U.S.C. 103, “it must be known whether a patent or publication is in the prior art under 35 U.S.C. 102.”

However, while a disclosure must enable those skilled in the art to make the invention in order to anticipate under 35 U.S.C. 102, a non-enabling disclosure is prior art for all it teaches for purposes of determining obviousness under 35 U.S.C. 103.