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Search Notes
`
`Application/Conirol No.
`16/757,.217
`
`ll|
`
`|
`
`| “_
`
`DINH NGUYEN
`
`Applicant(s)/Patent Under Reexamination
`HUANGetal.
`
`ArtUnit
`
`CPC - Searched*
`
`[Date
`Symbol
`
`HO04W52/0235, HO4W52/0216, HO4W84/12 06/11, 06/14, 06/25, 06|DN
`126, 07/02/2021
`
`updated
`
`updated
`
`10/18/2021
`
`02/03, 02/10/2022
`
`CPC Combination Sets - Searched*
`Primary Examiner, Art Unit 2647
`
`* See searchhistory printout included with this form or the SEARCH NOTESbox below to determine the scopeof
`the search.
`
`Search Notes
`
`126, 07/02/2021
`
`google and ip.com npl patent search
`
`02/10/2022
`
`/DINH NGUYEN/
`
`U.S. Patent and Trademark Office
`
`Page 1 of 2
`
`Part of Paper No.: 20220530
`
`

`

`Search Notes
`
`Application/Conirol No.
`16/757,.217
`
`ll|
`
`|
`
`| “_
`
`DINH NGUYEN
`
`ArtUnit
`
`2647
`
`Applicant(s)/Patent Under Reexamination
`HUANGetal.
`
`Symbol
`
`Interference Search
`
`US Class/CPC|W6 subclass/CPC Group
`
`/DINH NGUYEN/
`
`Primary Examiner, Art Unit 2647
`
`U.S. Patent and Trademark Office
`
`Page 2 of 2
`
`Part of Paper No.: 20220530
`
`

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