Published Technical Disclosure Archive

Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858191_0003_PTD
Published: October 29, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858191_0003_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858191_0003_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 synergistic combinations that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but synergistic combinations presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements synergistic combinations 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 synergistic combinations 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 synergistic combinations 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 techniques for composite films with specialized layer configurations in packaging and industrial applications

Person of Ordinary Skill (PHOSITA) Profile

A polymer engineer or materials scientist with expertise in extrusion technologies, material science, thermal processing, and multilayer film design, typically holding a BS/MS in materials engineering or polymer science with 3-5 years industrial experience in film manufacturing

Obviousness Rationale

A PHOSITA would recognize that the PTD's synergistic combinations represent predictable variations of the source patent's multilayer film architecture by applying standard design optimization techniques. The disclosed enhancements leverage known polymer processing strategies to incrementally improve film performance through layer configuration modifications. These variations demonstrate routine engineering problem-solving within established polymer film manufacturing methodologies.

Obvious Combinations & Variations

Source Patent Element
Coextrusion of at least three layers with specific thermal and compositional characteristics
PTD Variation
Enhanced layer configuration with refined material selection and thickness optimization strategies
Obviousness Reasoning
Routine material science design choice involving predictable experimentation with polymer blend compositions and layer architectures
Source Patent Element
Multilayer film with differentiated thermoplastic resin properties across layers
PTD Variation
Implementing targeted layer interactions to improve overall film performance characteristics
Obviousness Reasoning
Known technique of manipulating interface properties through strategic material selection and processing parameters
Source Patent Element
Biaxially oriented film manufacturing process
PTD Variation
Advanced stretching and orientation techniques to enhance mechanical and barrier properties
Obviousness Reasoning
Predictable extension of existing film processing methodologies using standard polymer engineering optimization approaches
Source Patent Element
Layer thickness control mechanisms
PTD Variation
Refined thickness allocation strategies to optimize film performance across different functional requirements
Obviousness Reasoning
Obvious design modification using established polymer processing knowledge to achieve desired mechanical and functional characteristics
Source Patent Element
Thermoplastic resin selection with specific temperature characteristics
PTD Variation
Expanded material compatibility matrix with enhanced thermal and sealing performance
Obviousness Reasoning
Routine materials engineering approach of exploring alternative polymer combinations with known processing techniques
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858191 and the technical variations disclosed herein, a person of ordinary skill in the art would find the claimed synergistic combinations obvious through routine engineering optimization. The published technical disclosure demonstrates that the claimed variations represent predictable extensions of existing multilayer film manufacturing technologies, thereby rendering such claims obvious under 35 U.S.C. Section 103.

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