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Zentek Ltd V.ZEN

Alternate Symbol(s):  ZTEK

Healthcare Medical Instruments & Supplies
Zentek Ltd. is a Canada-based graphene technology company. The principal business of the Company is to develop opportunities in the graphene and related nano-materials industry based on its intellectual property, patents and unique Albany graphite. The Company is focused on the research, development, and commercialization of graphene-based products. The Company's technology helps filter and deactivate pathogens to reduce the risk of transmission. The Company is focused on commercializing ZenGUARD, which is a hydrophilic, water attracting coating that adsorbs bacteria and virus-laden aerosols and deactivates them, increasing public safety, and reducing the risk of transmission of COVID and other pathogens. The Company is developing a graphene-based fuel additive that can reduce greenhouse gas (GHG) emissions from diesel and bio-diesel fuels. The Company’s developments include Aptamers & Rapid Detection and Graphene-Oxide Synthesis & Graphene Synthesis.


TSXV:ZEN - Post by User

Zentek Ltd > Graphene-silver mask coating patent failed
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Comment by fredmapson Mar 31, 2022 8:05pm
214 Views
Post# 34565187

RE:RE:RE:RE:Graphene-silver mask coating patent failed

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)...."

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