Invention Grant
- Patent Title: Shaped objects for use in security applications
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Application No.: US16648136Application Date: 2018-09-20
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Publication No.: US11352750B2Publication Date: 2022-06-07
- Inventor: Kadhiravan Shanmuganathan , Premnath Venugopalan , Tushar Ambone
- Applicant: Council of Scientific & Industrial Research
- Applicant Address: IN New Delhi
- Assignee: Council of Scientific & Industrial Research
- Current Assignee: Council of Scientific & Industrial Research
- Current Assignee Address: IN New Delhi
- Agency: Dilworth & Barrese, LLP
- Priority: IN201711033661 20170922
- International Application: PCT/IN2018/050613 WO 20180920
- International Announcement: WO2019/058392 WO 20190328
- Main IPC: D21H21/40
- IPC: D21H21/40 ; B42D25/355 ; B42D25/21 ; B42D25/36 ; D21H17/67 ; B42D25/387 ; D21H17/36 ; D21H17/68
Abstract:
The present invention disclosed a shaped object comprising nano cellulose alone or a composition of nano cellulose for inclusion in a paper product and process for preparation thereof. The present invention further disclosed a paper product having the shaped objects incorporated therein. The shaped objects are used as a security feature for identifying and authenticating security documents.
Public/Granted literature
- US20200217017A1 SHAPED OBJECTS FOR USE IN SECURITY APPLICATIONS Public/Granted day:2020-07-09
Information query
IPC分类:
