What is the purpose of the <300> numeric identifier in a sequence listing?

The numeric identifier in a sequence listing serves a specific purpose according to the Manual of Patent Examining Procedure (MPEP). As stated in MPEP 2424.02:

“ is used for publication information”

This means that the identifier is used to provide information about any publications related to the sequence being listed. This could include details such as:

  • Journal articles where the sequence was first published
  • Patent documents that previously disclosed the sequence
  • Database entries where the sequence is recorded

Including this information helps establish the prior art context for the sequence and can be important for determining novelty and non-obviousness in patent applications.

To learn more:

Topics: MPEP 2400 - Biotechnology, MPEP 2424.02 - "Sequence Listing" Numeric Identifiers, Patent Law, Patent Procedure
Tags: biotechnology patents, Numeric Identifiers, publication information, sequence listing