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I am a U.S. citizen and U.S.-based Contracts, Patent, and Trademark Documentation Specialist with dual residency in Colombia and Texas, bringing more than 45 years of hands-on experience drafting, revising, preparing, and filing U.S. and international intellectual property documentation. Over the course of a 50+ year career as an international software entrepreneur, I have personally developed patented technologies and secured trademarks for multiple international enterprises, with issued patents in the United States and Mexico. This entrepreneurial background gives me a rare, practical understanding of how intellectual property must function not only legally, but commercially and strategically. Today, I apply these decades of experience to support inventors, startups, founders, and intellectual property attorneys by delivering clear, technically precise, and examiner-ready patent and trademark documentation. I do not provide legal advice or legal representation. Instead, I focus on the technical drafting, structural integrity, clarity, completeness, and procedural accuracy that strengthen applications before they reach the USPTO or international offices. My background includes drafting full patent specifications, structuring and editing claims, preparing drawings and reference numerals, developing provisional and non-provisional applications, conducting patentability searches, assisting with Office Action responses, performing trademark searches, and preparing filing-ready trademark and copyright documentation. Clients work with me when they need: Technically sound patent drafts ready for prosecution Claims that are readable, properly scoped, and internally consistent Reliable filing support that meets USPTO deadlines without sacrificing quality Clear risk analysis before investing in filing and prosecution I am efficient, detail-driven, and highly accustomed to working under tight timelines. Most projects are delivered as polished drafts ready for attorney review or direct client filing. 🔹 Services Offered Patent, Trademark & Copyright Documentation and Filing Support Trademark Services; - Trademark registration and filing (USPTO and international) - Comprehensive trademark search and clearance analysis - Likelihood of Confusion (Section 2(d)) analysis and risk assessment - Office Action responses and prosecution support - Trademark renewal and maintenance filings Patent Services; - Patentability search and novelty assessment - Patent application drafting (provisional and non-provisional) - Claims drafting, restructuring, and clarity editing - Full specification drafting (Background, Summary, Detailed Description) - Patent sketches and figure preparation with reference numerals - Prior art summaries and comparison matrices - Office Action technical response drafting support - Patent filing preparation and submission support Copyright Services Copyright application preparation and filing support Work classification and documentation review Today, I bring that hard-earned insight to founders and early-stage companies. I help them protect and monetize innovations across mechanical, software, and AI technologies—so they can attract serious investment, preserve cash, and grow with confidence. My mission is simple: to turn your ideas into resilient assets that power your business forward, all backed by our service guarantee.

I help entrepreneurs, startups, and small businesses protect themselves with clear, concise, and reliable contracts. As a licensed attorney in Washington, California, and Texas with close to thirty years of experience, I specialize in contract drafting, contract review and redlining, contract negotiation, and general business and corporate law supports that gives you peace of mind. I move very efficiently to meet your legal and business needs. My core services include: * Drafting contracts (NDAs, services agreements, SaaS, MSAs, employment contracts, vendor contracts, etc.) * Reviewing existing contracts and providing detailed comments, redlines, risk analysis, and plain-English summarization. * Website review (terms of service, privacy policies and compliance) * Business formation and compliance support * IP support and filings Why clients choose me: * Licensed attorney * In-house experience and business focus * Clear, practical explanations (no legal jargon) * Tailored solutions for your unique business needs and goals * Professional, fast turnaround * Full confidentiality respected Rates & Packages: * Hourly: $175/hr * Flat fee available for common projects (e.g., contract review up to 5 pages, $200; contract drafting up to 8 pages, $500; terms of service + privacy policy, $600) Disclaimer: I am licensed in Washington, California, and Texas. Services provided here are offered under that licensure and do not create an attorney-client relationship unless agreed in writing.

** Fixed-fee or hourly ** ** Free 30-minute consultation ** 📝 Contract Drafting, Review & Negotiation 📈 Investments, Fundraising, Investment Funds, Venture Capital, etc. 📲 Product Development, Terms of Use & Privacy/Cookie Policies, Disclaimers, Warranties & Liabilities, etc. 🧱 Company Formation & Governance (Corporation/LLC, Equity & IP, Governing Agreements, etc.) 🖼️ IP Registration, Licensing & Confidentiality (Trademarks, Copyrights, NDAs, Non-Competes, Licenses, etc.) 🔥 Stock & Equity Deals, Founder & Employee Equity, Securities Compliance, etc. 🪙 Crypto, Web3, DAOs, Tokens, Warrants, NFTs, Regulatory Compliance, etc. 🧑‍🧑‍🧒‍🧒 Employee & Independent Contractor Agreements & Managemen 🤝 Partnerships & MSAs, Mergers & Acquisitions, Joint Ventures, Buy-Sell Agreements, etc. ⚖️ Disputes, Demand Letters, Cease & Desists, Arbitration, Litigation, Strategy, etc. U.S.-based business attorney focused on quick turnarounds and efficient pricing. With experience at big law firms, public finance companies, and innovative tech startups, I am well prepared to help your business succeed by providing practical, dynamic and sound legal services. 📩 Send me a message to discuss your project. I’m happy to offer a free 15-minute consultation. Thanks, Eric R. Preston, Esq. Attorney, MBA, CIPP/US, Software Engineer Principal Attorney Start to Finish Law **DISCLAIMER** - Attorney advertising. Do not share confidential details of your matter before we establish an attorney-client relationship. No such relationship exists unless we have an agreement for legal services. Past results do not guarantee future outcomes.

I draft, review, and negotiate contracts for businesses worldwide with 24-hour turnaround available. As a California-licensed attorney with 14+ years of experience, I help clients with: 📄 Contract Drafting & Review Service agreements, consulting contracts, vendor agreements, SaaS terms, licensing deals, NDAs, operating agreements, partnership agreements, independent contractor agreements ✉️ Demand Letters Breach of contract, unpaid invoices, cease & desist, IP infringement, settlement demands, professionally drafted letters that get responses and recover money without litigation ⚖️ Legal Documents Terms of Service, Privacy Policies (GDPR/CCPA), website legal pages, corporate formation documents 💰 My demand letters have helped clients recover hundreds of thousands in unpaid fees. ✅ My contracts are clear, enforceable, and tailored to how your business actually operates. What clients say: ⭐⭐⭐⭐⭐ "Sergei was absolutely fantastic throughout the process... definitely the best person I've worked with on Upwork so far." ⭐⭐⭐⭐⭐ "Very diligent, organized and savvy legal mind. Punctual, thorough and quick to review and edit. A gem." I respond quickly, deliver fast, and build long-term relationships. Message me about your project.

If you’re developing AI, software, SaaS, hardware, or launching a new brand, I help protect your innovation with strategically structured patents and trademarks designed to support long-term business and product goals. I am a licensed Patent & Trademark Attorney and former USPTO Patent Examiner (Technology Center 2100) with a background in Electrical & Computer Engineering, focusing on AI, SaaS, enterprise software, cloud systems, machine learning, generative AI, APIs, cybersecurity, semiconductor-related technologies, medical devices, and hardware/software integrated systems, including support for high-volume patent portfolios for clients such as IBM. Services include: • provisional and non-provisional patent drafting • patent prosecution and Office Action responses (§101, §102, §103, §112) • patentability searches, prior art analysis, and competitive landscape review • preliminary FTO-style review and portfolio strategy • prior art searching using USPTO, Google Patents, EPO, WIPO, and commercial patent databases • claim drafting, specification strategy, and portfolio development • patent drawings coordination and figure development • assignment agreements and IP ownership documentation • USPTO filing preparation and application submission • trademark clearance searches, USPTO filings, and trademark prosecution Technical experience includes AI systems, large language models (LLMs), workflow orchestration platforms, cloud architecture, distributed systems, SaaS infrastructure, APIs, cybersecurity systems, data pipelines, IoT technologies, semiconductor-related systems, enterprise software platforms, and hardware/software integrated products. Particularly interesting are sophisticated software and AI systems where architecture, workflows, machine intelligence, and long-term IP strategy intersect. Why clients work with me: • Former USPTO Examiner with direct insight into examiner behavior, rejection patterns, patent examination procedure, and prosecution strategy. • Experience drafting and prosecuting patent applications for AI, software, and complex technical systems, with emphasis on strong specification support, scalable claim strategy, and long-term portfolio flexibility. • Experience performing patentability searches, prior art analysis, freedom-to-operate review, and competitive patent research involving software, AI, medical device, and emerging technology sectors. • Engineering foundation supported by a B.S. in Electrical & Computer Engineering and training through GE Healthcare’s Edison Engineering Development Program (EEDP). • Experience supporting startups, founders, and growing companies with practical IP and brand protection strategies aligned with business objectives. If you are developing AI, SaaS, software, semiconductor, hardware, or medical device technologies, feel free to send an invitation to discuss your project.

Shawn is an experienced lawyer specializing in contract law, privacy policies, terms and conditions, and litigation services. With a strong legal background and a practical approach to problem-solving, Shawn offers high-quality legal assistance on Upwork, helping clients ranging from startups to large enterprises navigate complex legal matters. Shawn holds a law degree and has a proven track record of success in both transactional and litigation-related services. She is highly skilled in drafting and reviewing contracts, ensuring that each document is tailored to meet the unique needs of his clients. Whether it's a non-disclosure agreement (NDA), partnership contract, or service-level agreement (SLA), Shawn delivers precise, actionable legal solutions to protect your interests. In addition to contract law, Shawn excels in crafting comprehensive privacy policies and terms and conditions for websites, apps, and businesses. With expertise in GDPR, CCPA, and other data privacy regulations, she helps clients stay compliant and secure while protecting their users’ data. Shawn’s litigation expertise goes beyond traditional representation; she has extensive experience in preparing and arguing motions and writing appeal briefs. Her ability to analyze complex legal issues, formulate persuasive arguments, and craft strategic motions or briefs makes him a valuable asset to clients who are involved in disputes. Whether it's a breach of contract, business dispute, or an appeal from a lower court decision, Shawn’s thorough and methodical approach ensures her clients have the best chance for a favorable outcome. Known for her clear communication and strategic legal advice, Shawn is dedicated to ensuring that her clients' legal foundations are solid, so they can confidently pursue their business goals.