Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 24 contact records for Fei DU across 9 states. The most recent address on file is in Brooklyn, New York. Of these records, 15 include phone numbers and 6 include email addresses. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Source: County Assessor Records · County Recorder Offices · State Property Tax Databases We found 4 property records linked to Fei DU in Acton. Values shown are from county assessor records and may differ from current market prices.

Source: State DMV Records · DPPA-Compliant Data Providers · Vehicle Registration Databases 2 vehicle registration records are associated with Fei DU. Registered makes include Nissan, Mini. The most recent model year on record is 2011. Vehicle data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.

Source: State Secretary of State · SEC EDGAR · LinkedIn Professional Data · Business Registries 15 business affiliations were found for Fei DU. Roles listed include Null and System Engineer. Records are compiled from state business registries, SEC filings, and professional networking databases.

Source: Public Records Fei DU appears in 4 corporate filings from state Secretary of State offices and SEC EDGAR, listed as an officer, director, or registered agent.

Source: State Professional Licensing Boards · Dept. of Professional Regulation Fei DU holds 3 state-issued professional licenses on record. License data includes type, status, and issue dates from state regulatory boards. Always verify current status directly with the issuing board.

Source: USPTO Patent Database · U.S. Patent & Trademark Office Fei DU is listed as an inventor or co-inventor on 2 USPTO patents. Patent data is public information published by the United States Patent and Trademark Office upon grant or application publication.

Source: FEC Disclosure Database · State Ethics Commissions · Stanford DIME Project 52 political contribution records found for Fei DU. Total disclosed contributions amount to $20,570. Recipients include Trump, Donald J. Federal law requires disclosure of contributions above $200 to federal candidates.

Source: Consumer Marketing Databases · Commercial Data Aggregators Marketing databases contain 13 demographic profiles associated with Fei DU. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.

Source: IMDb · Open Library · Sports Reference · FIDE Chess Federation Additional public records from specialized databases including entertainment industry credits (IMDb), published works (Open Library), sports statistics, and other publicly available reference sources.