Closed amotl closed 1 year ago
As it seems, USPTO does not provide TIFF images any longer, but only PDF: https://patft.uspto.gov/netahtml/PTO/help/images.htm (see "Notices")
Instead of loading a TIFF from http://aiw1.uspto.gov/.aiw?Docid=20220110447&idkey=NONE, you will probably have to load a PDF from https://pdfaiw.uspto.gov/47/2022/04/011/1.pdf.
Apparently, for a Docid "abcd0efghij" the URL to access a PDF of the n-th page is: https://pdfaiw.uspto.gov/ij/abcd/gh/0ef/n.pdf
Hi @aghster,
thanks. Nice to see you again. You are absolutely right. Currently, I am trying to figure out if I can trust the observation that "Drawings" are always on section 2 / page 2. Can you spot any contradicting samples?
With kind regards, Andreas.
I am picking two arbitrary samples here. The application is fairly new.
Previous URL: http://aiw1.uspto.gov/.aiw?Docid=20220110447&idkey=NONE New URL: https://pdfaiw.uspto.gov/.aiw?docid=20220110447&SectionNum=2 Direct access: https://pdfaiw.uspto.gov/47/2022/04/011/2.pdf
Previous URL: http://patimg1.uspto.gov/.piw?Docid=05123456&idkey=NONE New URL: https://pdfpiw.uspto.gov/.piw?docid=05123456&SectionNum=2 Direct access: https://pdfpiw.uspto.gov/56/234/051/2.pdf
Hi again.
a49eeae34d has a fix for this issue, and b0d8825cb covers it with corresponding test cases. Both are part of #49. Thank you again!
With kind regards, Andreas.
Dear @aghster,
USPTO PatFT and AppFT servers have been decommissioned recently, see #61.
With kind regards, Andreas.
Just discovered those in the log files.
It looks like all of
patimg1.uspto.gov
,patimg2.uspto.gov
,aiw1.uspto.gov
andaiw2.uspto.gov
have been decomissioned.