Trenner Law Firm: Supporting Innovation in Fort Collins and Northern Colorado
Fort Collins has built a reputation as one of Colorado’s leading communities for innovation, engineering, manufacturing, agriculture, software, and entrepreneurial growth. From university-driven research to family-owned businesses and emerging startups, Northern Colorado continues to produce companies built around technical expertise and practical innovation.
As a patent attorney licensed in Colorado, I work with inventors, entrepreneurs, engineers, and businesses throughout Fort Collins, Loveland, and the greater Northern Colorado region to protect inventions, brands, and intellectual property through strategic patent and trademark counsel.
My connection to Northern Colorado goes back generations. My family has longstanding ties to the region, including deep connections to Colorado State University (my father was a graduate student in the math department at CSU!) and my parents lived many years in nearby Loveland. Because of that, my family and I have spent significant time in Fort Collins and throughout Northern Colorado, developing a genuine appreciation for the entrepreneurial spirit, technical talent, and close-knit business community that define this region.

Professionally, I have also worked with innovators ranging from global technology companies, to small businesses, founders, and startup companies in Fort Collins, Loveland and throughout Northern Colorado. That experience allows me to provide intellectual property counsel that combines technical sophistication with practical business strategy.
Patent Services for Fort Collins Businesses
I represent inventors and businesses in matters involving:
- Provisional patent applications
- Utility patent applications
- Patentability and prior art analysis
- Patent prosecution before the USPTO
- Intellectual property strategy for software, engineering, manufacturing, agricultural, and consumer technologies
Whether you are commercializing university research, launching a startup, or growing an established company, I help clients build intellectual property strategies aligned with long-term business goals.
Trademark Protection for Brands in Northern Colorado
Many successful businesses in Fort Collins and Loveland build value not only through innovation, but through strong brands.
I also assist clients with:
- Trademark clearance searches
- Federal trademark registration
- Office Action responses
- Brand protection and portfolio strategy
Whether you are building a technology company, manufacturing business, consumer product brand, or local business, protecting your brand can be just as important as protecting your invention.
** Mark Trenner is able to meet with clients in Fort Collins, Colorado by appointment.
