Urushiol Remediation and Protection Systems

Publication ID: 24-11857666_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Urushiol Remediation and Protection Systems,” Published Technical Disclosure No. 24-11857666_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857666_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,666.

Summary of the Inventive Concept

This inventive concept leverages the core technology of the original patent to develop novel solutions for removing urushiol from contaminated soil, decontaminating agricultural equipment, detecting urushiol on surfaces, creating urushiol-resistant plant varieties, and protecting workers from urushiol exposure during forestry operations.

Background and Problem Solved

The original patent focused on detergent compositions for washing urushiol and methods of treating urushiol-induced contact dermatitis. However, urushiol contamination extends beyond human skin to environmental and industrial contexts. This new inventive concept addresses the unmet need for effective solutions in these areas, expanding the scope of urushiol remediation and protection.

Detailed Description of the Inventive Concept

The inventive concept encompasses five distinct applications: a system for removing urushiol from contaminated soil, comprising a urushiol-treating composition and a soil-aeration mechanism; a method for decontaminating urushiol-infested agricultural equipment; a device for detecting urushiol on surfaces; a process for creating urushiol-resistant plant varieties; and a system for protecting workers from urushiol exposure during forestry operations. Each application leverages the original patent's core technology, adapting it to address the unique challenges of these new contexts.

Novelty and Inventive Step

The new claims introduce novel applications and use cases for the original patent's core technology, expanding its scope beyond human skin to environmental and industrial contexts. The inventive step lies in recognizing the potential for urushiol remediation and protection in these areas and adapting the technology to address specific challenges and needs.

Alternative Embodiments and Variations

Alternative embodiments may include variations on the soil-aeration mechanism, such as using microorganisms to break down urushiol or integrating the system with existing agricultural equipment. The device for detecting urushiol on surfaces could be miniaturized for handheld use or integrated into larger monitoring systems. The process for creating urushiol-resistant plant varieties could involve genetic engineering or traditional breeding techniques.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in industries such as environmental remediation, agriculture, forestry, and occupational health. The market for urushiol remediation and protection solutions is substantial, with potential customers including government agencies, private companies, and individual farmers and foresters.

CPC Classifications

SectionClassGroup
A A61 A61K8/8147
A A61 A61K8/342
A A61 A61K8/345
A A61 A61K8/42
A A61 A61K8/44
A A61 A61K8/60
A A61 A61K8/86
A A61 A61K8/894
A A61 A61Q19/10
A A61 A61K2800/30
A A61 A61K2800/41
A A61 A61K2800/596

Original Patent Information

Patent NumberUS 11,857,666
TitleDetergent compositions for washing urushiol and methods of treating urushiol induced contact dermatitis
Assignee(s)The William M. Yarbrough Foundation