110.09(c)(3) Size Limitations
ESTTA is suitable (and is recommended) even for large filings such as trial testimony and notices of reliance. There is no specific limit to the amount of evidence one may submit in support of a Board proceeding. However, filers should use reason and avoid the submission of irrelevant or merely cumulative evidence. The unnecessary submission of large records is a significant burden upon the Board. [Note 1.] See TBMP § 702.05 for more information about submission of large records in general.
Filers should, however, be aware of certain system limitations. Filers may attach one or more files to any ESTTA form that permits or requires an attachment. The size limit for each file attached is 6 MB, and the aggregate of all attached files for a single ESTTA transmission may not exceed 53 MB. However, because very large flies degrade the performance of the Board’s electronic file system, filers should limit each ESTTA submission to no more than an aggregate (all attached files combined) so as not to exceed the limitations. If a single submission, e.g., a single testimonial transcript or notice of reliance, will exceed the limitations, it should be broken into two or more submissions, filed consecutively.
1. Corporacion Habanos SA v. Guantanamera Cigars Co., 102 USPQ2d 1085, 1091 (TTAB 2012) (excessive record on a single issue); General Mills Inc. v. Fage Dairy Processing Industry SA, 100 USPQ2d 1584, 1591 (TTAB 2011) (excessively large record).