Oppenhuizen Law PLC - Grand Rapids, MI
Oppenhuizen Law PLC provides specialized intellectual property legal services in Grand Rapids, Michigan. Led by registered patent attorney and mechanical engineer David L. Oppenhuizen, the boutique firm delivers cost-effective patent prosecution, trademark registration, and IP portfolio counseling with clear flat-fee pricing for inventors, growing businesses, and international associates.
Engineering Insight and Intellectual Property Law
Transforming innovative concepts into secure commercial assets requires legal counsel with both technical comprehension and legal proficiency. Oppenhuizen Law PLC is a Grand Rapids intellectual property law firm dedicated to helping inventors, startups, and established enterprises protect their proprietary technologies and brands. Founder David L. Oppenhuizen began his career as a mechanical engineer after graduating from Kettering University, earning his law degree from Michigan State University College of Law in 2006. That engineering foundation enables him to interpret technical schematics, understand complex physical mechanisms, and draft patent claims that withstand rigorous scrutiny.
Unlike larger law firms where clients often experience high hourly billing rates and frequent handoffs between junior associates, Oppenhuizen Law PLC provides direct, personalized attorney attention. Having secured more than one hundred patents and over six hundred and fifty trademark registrations across forty countries, attorney David Oppenhuizen serves as a trusted ally for entrepreneurs seeking to hire a patent attorney who offers transparent flat-rate fee structures and practical business advice.
Patent Services for Inventors and Manufacturers
Whether you are an independent inventor with a prototype or a manufacturing enterprise refining industrial machinery, the firm provides end-to-end patent prosecution services:
- Patent Searches and Opinions: Performing comprehensive prior art searches and delivering patentability and freedom-to-operate opinions to guide strategic development.
- Provisional and Utility Patent Applications: Drafting and prosecuting detailed utility patent applications before the United States Patent and Trademark Office.
- Design Patents: Protecting the ornamental visual characteristics and aesthetic design of manufactured articles and consumer products.
- International Patent Filings: Managing international patent applications under the Patent Cooperation Treaty to preserve foreign filing priority rights.
Comprehensive Trademark Registration and Brand Protection
A company's name, logo, and product branding represent its core public identity. Oppenhuizen Law PLC assists businesses with federal trademark registration, state filings, and foreign registrations. The firm conducts thorough clearance searches to identify conflicting marks, prepares and files applications, responds to United States Patent and Trademark Office office actions, and maintains ongoing renewals.
Representation for Foreign Attorneys and Global Clients
As a registered United States patent attorney, David Oppenhuizen serves as local United States counsel for international law firms and foreign corporations. He efficiently handles Madrid Protocol designations, United States national stage patent applications under 35 U.S.C. 371, and trademark office action responses for overseas clients.
Copyrights, Licensing, and Non-Disclosure Agreements
The practice also assists clients with protecting creative works through copyright registrations, drafting confidential disclosure agreements to safeguard trade secrets during investor pitches, and negotiating commercial licensing contracts that generate revenue from proprietary technology.
Recognized Experience and Peer Recognition
David L. Oppenhuizen has been selected as a Grand Rapids Magazine Top Lawyer and named to Super Lawyers Rising Stars. These accolades reflect his reputation for integrity, responsiveness, and technical excellence in the Michigan intellectual property legal community.
Schedule an Intellectual Property Consultation
When you need to find an attorney in Grand Rapids who combines engineering precision with intellectual property law, contact Oppenhuizen Law PLC. Reach out to our Cascade Township office on Kenmoor Avenue to schedule a consultation and take decisive steps to protect your inventions and brand.
No reviews yet. Be the first to share your experience!
Location & Access
Primary Address
Located in the highly sought-after suburban community of Cascade Township / Forest Hills, situated just east of central Grand Rapids.
Building Location
This is a modern, Class A 3-story commercial office building built in 2004, located in the Kenmoor Office Plaza, featuring a fitness center, common area break room, and scenic surroundings near the I-96 interchange.
Parking Details
An expansive, free on-site surface parking lot is available directly at the building, with indoor parking options also on site.
Accessibility / Suite Access
Enter the main lobby, take the elevator or stairs to the third floor, and proceed directly to Suite 301, which houses the Choice Business Center reception.