Petition for Inter Partes Review Cannot Incorporate Key Evidence by Reference: PTAB | Practical Law

Petition for Inter Partes Review Cannot Incorporate Key Evidence by Reference: PTAB | Practical Law

In denying institution of an inter partes review, the Patent Trial and Appeal Board (PTAB) refused to consider thousands of pages of argument and key evidence that was absent from the petition and only presented in an expert declaration and claim chart.

Petition for Inter Partes Review Cannot Incorporate Key Evidence by Reference: PTAB

Practical Law Legal Update 2-578-2067 (Approx. 3 pages)

Petition for Inter Partes Review Cannot Incorporate Key Evidence by Reference: PTAB

by Practical Law Intellectual Property & Technology
Law stated as of 14 Aug 2014USA (National/Federal)
In denying institution of an inter partes review, the Patent Trial and Appeal Board (PTAB) refused to consider thousands of pages of argument and key evidence that was absent from the petition and only presented in an expert declaration and claim chart.
On August 13, 2014, in Fidelity Nat'l Info. Servs., Inc. v. DataTreasury Corp., the Patent Trial and Appeal Board (PTAB) refused to consider evidence in an expert declaration and claim chart that was not also discussed in the petition for inter partes review (IPR) (IPR2014-00489, (PTAB Aug. 13, 2014)). The PTAB then declined to institute an IPR because the petition's limited analysis of the cited prior art did not establish that the challenged patent was likely unpatentable.
Fidelity National Information Services, Inc. sought an IPR of 77 claims of DataTreasury Corp.'s US Patent No. 5,910,988. Fidelity alleged seven grounds of unpatentability. Fidelity's petition included few citations to the prior art references, but instead used three levels of incorporation for its prior art analysis:
  • The petition cites, with few exceptions, to a 287-page expert declaration (Gray Declaration).
  • The Gray Declaration cites exclusively to an attached 1,003-page, single-space claim chart.
  • The claim chart cites the prior art references, several of which are hundreds of pages long.
In denying institution of the IPR, the PTAB explained that 37 C.F.R. §§ 42.22(a)(2) and 42.6(a)(3) prohibit a party from incorporating by reference information and arguments in supporting documents that are not also discussed in the petition. The PTAB noted that these rules prevent circumvention of the petition page limits, among other purposes.
The PTAB found that Fidelity's extensive citation of the Gray Declaration instead of the prior art references themselves was an impermissible incorporation by reference and attempt to evade the relevant page limit. Therefore, the PTAB refused to consider information found only in the Gray Declaration and accompanying claim chart. Based on the limited prior art citations and discussion in Fidelity's petition, the PTAB found that it did not establish a reasonable likelihood that DataTreasury's claims were unpatentable.
This decision highlights:
  • The importance of including all relevant arguments, prior art citations and analysis in the IPR petition.
  • The danger of using too many prior art references and attacking too many patent claims in a single IPR petition.