Here is the USPTO notice:
"In December 2015, the USPTO implemented the Corrected Web-ADS and Enhanced Initial Web-ADS in EFS-Web in response to customer feedback. Since then, EFS-Web has received over 8,000 ADS submissions using the Enhanced Web-ADS and over 5,000 Corrected ADS submissions using the Corrected/Updated Web-ADS.
For information about these features, please see the Quick Start Guides linked below. (1) Corrected Web-based Application Data Sheet (Corrected Web ADS) -- Registered eFilers may use this option to provide a Corrected/Updated ADS per 37 CFR 1.76(c)(2), where changes will be identified with underlining for insertions and strike-through for deletions. EFS-Web will generate and attach the Corrected ADS PDF, which will be reviewed and processed by the Office of Patent Application Processing (OPAP). See the EFS-Web Corrected Application Data Sheet Quick Start Guide.
Data may be retrieved for eFilers who either have power of attorney in the parent application or if the parent application is made available to the public, i.e., published or patented. See the EFS-Web Web-based Application Data Sheet Quick Start Guide.
If you have any questions or suggestions for improvement, please contact the Electronic Business Center at 1-866-217-9197 or at ebc@uspto.gov."
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