Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858191_0001_PTD
Published: October 29, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858191_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858191_0001_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. 11,858,191.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting direct improvements & enhancements improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from direct improvements & enhancements enhancements.

CPC Classifications

SectionClassGroup
B B29 B29C48/0018
B B29 B29C48/08
B B29 B29C48/21
B B29 B29C55/143
B B32 B32B7/02
B B32 B32B27/08
B B32 B32B27/304
B B32 B32B27/306
B B32 B32B27/32
B B32 B32B27/34
B B32 B32B27/36
B B29 B29K2023/00
B B29 B29K2023/086
B B29 B29K2027/08
B B29 B29K2067/003
B B29 B29K2077/00
B B32 B32B2250/03
B B32 B32B2250/04
B B32 B32B2250/05
B B32 B32B2250/24
B B32 B32B2307/518
B B32 B32B2307/72
B B32 B32B2307/732

Field of Art

Polymer processing and multilayer film manufacturing, specifically focusing on coextrusion and biaxial orientation techniques for composite films with multiple layer configurations

Person of Ordinary Skill (PHOSITA) Profile

A polymer engineer or materials scientist with expertise in extrusion technologies, thermoplastic material properties, film manufacturing, and understanding of layer composition and structural design in multilayer film systems

Obviousness Rationale

A PHOSITA would recognize that the PTD's disclosed improvements represent predictable variations within the established technical framework of multilayer film manufacturing. The proposed enhancements leverage known polymer processing techniques and design principles inherent in the source patent's teachings. The systematic approach to modifying layer configurations, material selections, and processing parameters demonstrates incremental innovation consistent with standard engineering problem-solving in polymer film development.

Obvious Combinations & Variations

Source Patent Element
Coextrusion method for multilayer film with at least three distinct layers
PTD Variation
Extending layer configuration to include enhanced compositional and functional variations
Obviousness Reasoning
Predictable modification using known polymer engineering techniques, representing a routine design optimization within the established technical domain
Source Patent Element
Thermoplastic resin selection with specific melting temperature characteristics
PTD Variation
Introducing alternative resin compositions with targeted thermal and mechanical properties
Obviousness Reasoning
Routine material substitution using known polymer science principles, demonstrating expected experimental variations a PHOSITA would naturally explore
Source Patent Element
Layer thickness control and proportional relationships
PTD Variation
Implementing refined layer thickness strategies with enhanced performance characteristics
Obviousness Reasoning
Systematic engineering approach representing standard optimization techniques in multilayer film design, utilizing predictable material science principles
Source Patent Element
Biaxial orientation processing for composite film structures
PTD Variation
Introducing modified orientation techniques with improved mechanical and functional properties
Obviousness Reasoning
Incremental improvement representing standard engineering problem-solving within established polymer processing methodologies
Source Patent Element
Sealing temperature considerations for different layer compositions
PTD Variation
Developing enhanced sealing strategies with refined temperature management approaches
Obviousness Reasoning
Predictable technical variation using known polymer engineering principles, representing routine design optimization
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858191 and the comprehensive technical disclosure herein, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, representing a straightforward extension of existing multilayer film manufacturing techniques through routine engineering optimization and predictable material science principles.

Original Patent Information

Patent NumberUS 11,858,191
TitleMethod for producing a multi-layer composite film, multi-layer composite film, and use thereof
Assignee(s)Kuhne Anlagenbau GmbH