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- Thu Jun 18, 2020 10:23 am
- Forum: PATSTAT Product Line
- Topic: Patents not found at Patstat
- Replies: 1
- Views: 614
Hi! I am doing a research about patents and grants. I have a list of patents declared by scientists and I checked the number at Espacenet, to see if they were valid or not. But, when I search for information about these patents at Patstat, some of them are not founded by patstat. Does anyone can exp...