RE:RE:RE:RE:Graphene-silver mask coating patent failedAfter a company submits application, opinion is given on novelty, inventive step and industrial applicability.
Zentek claims were found novel and industrially applicable, but NOT inventive. Zero of the claims were found inventive.
Written Opinion of the International Searching Authority. See page 6.
https://patentscope.wipo.int/search/docs2/pct/WO2022056645/pdf/SjiKb-_qa_qxdpeaJfpNwHW7woVlNdzPxoWs_1A6v6NOZuM2q7p4CwxqIOSbB-XojpsL8MTv3xwOtHpNsMgB0-6Vh0NEaphR19JUkBNULPwwf3WV7W5AKTY8fxVE4U3R?docId=id00000065268808
"
INVENTIVE INGENUITY Claims 1-54 do not involve an inventive step and therefore do not comply with PCT Article 33(3)...."