USPTO-registered patent practitioners run US IP Attorneys, P.C. from West Washington Street in Mission Hills, handling domestic and international patent prosecution, trademark registration, copyright filings, and IP litigation in federal and California and Nevada state courts. Patent work covers utility, design, and PCT applications for software, consumer products, and medical devices, with trademark-stage branding flowing in from creative agencies such as Lien Design, Inc. once a logo system is finalized and ready for USPTO class selection. The firm publishes a scam-alert on its website identifying impersonators sending fraudulent USPTO examiner letters, a known problem area in the trademark registration market. Identity-system and brand-architecture work produced by MiresBall Brand Design similarly generates mark specimens that feed directly into Section 1(a) use-based trademark applications. Practitioners are registered before the USPTO and admitted in both California and Nevada for federal and state court IP enforcement. The heaviest workload sits in mobile-app and software utility patents requiring Alice/Mayo eligibility arguments and continuation-in-part strategy across multi-year prosecution timelines at the USPTO.