[Reminder] Call for Exclusions: Portable Network Graphics (PNG) Specification (Third Edition)

Dear Advisory Committee Representatives, Team Contact, 

This is a reminder that the W3C Patent Policy exclusion opportunity
has closed for the following Recommendation Track document, 150 days after
publication of the First Public Working Draft.

  This specification was produced by:
      - the Portable Network Graphics (PNG) Working Group
  
The Exclusion Draft for this document, per section 5.2.6 of the
Process [1] and section 4.1 of the Patent Policy [2], is
https://www.w3.org/TR/2022/WD-png-3-20221025/
the latest Working Draft published within 90 days after the First
Public Working Draft.



Summary information for this group related to the W3C Patent Policy is
available at:
  https://www.w3.org/groups/wg/png/ipr

If you have any questions or need further information, please contact,
for the Portable Network Graphics (PNG) Working Group:
    Chris Lilley <chris@w3.org>
  
Thank you,

For Tim Berners-Lee, W3C Director;
Xueyuan Jia, W3C Marketing & Communications

[1] https://www.w3.org/Consortium/Process/#WGCharter
[2] https://www.w3.org/Consortium/Patent-Policy/#sec-exclusion-with

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Received on Friday, 24 March 2023 23:59:12 UTC