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Steven C. Nguyen

Examiner (ID: 18575, Phone: (571)270-5663 , Office: P/2443 )

Most Active Art Unit
2443
Art Unit(s)
2451, 2443
Total Applications
489
Issued Applications
293
Pending Applications
48
Abandoned Applications
159

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20078888 [patent_doc_number] => 12352951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Hybrid varifocal device and system [patent_app_type] => utility [patent_app_number] => 17/700761 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 20897 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700761
Hybrid varifocal device and system Mar 21, 2022 Issued
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