Advanced Termite Protection for Cultural Heritage Assets

Publication ID: 24-11856950_0007_PTD
Published: October 26, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Advanced Termite Protection for Cultural Heritage Assets,” Published Technical Disclosure No. 24-11856950_0007_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856950_0007_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. 11,856,950.

Background and Problem Solved

The original patent, 'Termite repellent and wood protector,' focused on treating wood to control insects, primarily for the lumber industry. However, the problem of pest damage extends beyond the lumber industry, affecting valuable art pieces, historic buildings, and cultural institutions. The present invention addresses this limitation by adapting the core technology to protect these valuable assets from termite infestations and damage.

Novelty and Inventive Step

The new claims introduce a novel application of the original patent's technology, extending its use beyond the lumber industry to cultural heritage preservation. The inventive step lies in the recognition of the potential for termite-resistant wood preservatives to address the specific needs of art conservation, historic preservation, and cultural institution protection.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include variations in the composition's formulation, application methods, and surface preparation techniques to accommodate different types of art pieces, building materials, and environmental conditions. Additionally, the invention could be adapted for use in other industries, such as food storage or pharmaceutical manufacturing, where pest control is critical.

Potential Commercial Applications and Market

The present invention has significant commercial potential in the cultural heritage preservation market, including art conservation, historic preservation, and museum and library collections management. The market demand for effective, non-toxic, and durable pest control solutions is substantial, driven by the need to protect valuable cultural assets from damage and degradation.

CPC Classifications

SectionClassGroup
A A01 A01N27/00
A A01 A01N25/24
A A01 A01N43/16
A A01 A01N55/08
A A01 A01N65/36

Field of Art

Pest control chemistry, wood preservation, and protective coatings with a focus on natural insect repellent compositions, involving organic chemistry, materials science, and surface treatment technologies

Person of Ordinary Skill (PHOSITA) Profile

A professional with a bachelor's or master's degree in chemistry, materials engineering, or chemical engineering, with expertise in organic solvents, natural oil compositions, surface treatment techniques, and pest control formulations

Obviousness Rationale

A PHOSITA would recognize that the termite-resistant wood preservative composition disclosed in the source patent has inherent versatility for protecting surfaces against pest damage across multiple domains. The core technology of using D-Limonene-based orange oil with a binding agent represents a transferable solution that could be logically extended to preservation contexts beyond lumber. The compositional flexibility and broad-spectrum pest resistance suggest obvious applicability to cultural heritage, storage, and architectural protection scenarios.

Obvious Combinations & Variations

Source Patent Element
25% cold pressed orange oil with at least 80% D-Limonene concentration
PTD Variation
Application to museum storage containers and art piece surfaces
Obviousness Reasoning
Known pest control techniques can be predictably applied to preservation environments using identical chemical composition with minimal reformulation
Source Patent Element
Acrylic lacquer as binding agent for termite-resistant composition
PTD Variation
Coating for historic building surfaces maintaining aesthetic integrity
Obviousness Reasoning
Surface treatment techniques are transferable across architectural contexts with predictable protective outcomes
Source Patent Element
Termite-resistant wood preservative composition
PTD Variation
Pest control system for library materials and greenhouse structures
Obviousness Reasoning
Finite identified solutions for pest control can be systematically adapted to different environmental contexts using known chemical principles
Source Patent Element
Boric acid as supplemental ingredient in wood preservative
PTD Variation
Enhanced protective coating for cultural heritage artifacts
Obviousness Reasoning
Supplemental ingredients with known pest-resistant properties can be logically combined across different preservation domains
Source Patent Element
Composition for controlling insect damage to wood products
PTD Variation
Generalized pest management system for multiple surface types
Obviousness Reasoning
Broad-spectrum pest control technologies can be systematically adapted to different material substrates using standard chemical engineering principles
35 U.S.C. § 103 Summary: Based on US Patent 11856950's disclosure of a termite-resistant wood preservative composition, the present publication demonstrates that a person having ordinary skill in the art would find obvious the extension of said composition to diverse preservation and pest control contexts, thereby rendering prima facie obvious any claims to substantially similar technical variations in surface treatment and pest management technologies.

Original Patent Information

Patent NumberUS 11,856,950
TitleTermite repellent and wood protector