Mansfield Law

~ Protect Your Passion ~
Always

Legal Counsel for Technology, Science, and Growth Companies and for Entrepreneurs, Inventors, Startups, and Small Businesses
including Business Law and Intellectual Property Law, especially Copyright, Trademark and Patent Law

About William

Mansfield Law is passionate about protecting passions
legally, from entity formation through exit,
including due diligence, for entrepreneurs, emerging
businesses, and investors, with legal fees that are both accessible and affordable.

Attorney William Mansfield is licensed to practice and
represent clients in the states of Massachusetts and
New York.

Practices

Business Law

Corporate Law

Intellectual Property Law

Patents

Design Patents

Copyright Law

Trademark Law

Trade Dress Law

Trade Secret Law

International Intellectual Property Law

International Patent Law

International Trademark Law

Litigation, Mediation & Arbitration

Entity Formation

Contracts

Contract Review

Founder Agreements

NDA

Noncompete

Nonsolicitation

Employment Contract

Term Sheets

Due Diligence

Pitch Deck Review

Market Analysis & Counsel

Patent Searches

Provisional Patents

Nonprovisional Patents

Cease & Desist

Demand Letters

Litigation

Industries

AR, VR & MR

Agriculture & Energy

Green Energy & Solar Energy

Green Technology

Environmental & Recyclables

Computers & Technology

Hi-Tech & Low Tech (inventions)

Hospitality & Travel Industry

Internet of Things

Machine Learning

Deep Learning

Cognitive Computing

Artificial Intelligence

Life Sciences

Medical Devices

Predictive Analytics & Big Data

Nanotechnology

Pharmaceutical

Robotics

Social Media, Digital Marketing & Gamification

Solar

Hydrogen Peroxide


Recyclables


Renewables


Sustainability

Personal Care


Laser


Cryptocurrency


Travel & Leisure

Sports & Hobbies

Marine Industry

Home Improvement

For-Profit Organizations

Digital Media & Internet Companies

Coworking Spaces


Transportation


Greeting Cards

SBIR Grants