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Intellectual Property Policy

450a)A Study on the Patent Law Standard of Non-obviousness: Appendix to A Study on the Patent Law Standard of Non-Obviousness: Appendix


Appendix to a Study on the Patent Law Standard of Non-Obviousness

1. CANADIAN INDUSTRIAL PROPERTY OFFICE

1.1 Mechanical

  • 1.1.1 Claims Accepted
  • 1.1.1.1 Solution to a Problem not Posed in the Prior Art
  • 1.1.1.2 Advantages from the Claimed Combination
  • 1.1.1.3 Commercial Success/Long Felt Want
  • 1.1.1.4 Substitution Involving Inventive Ingenuity
  • 1.1.1.5 Surprising Results
  • 1.1.2 Claims Rejected
  • 1.1.2.1 Workshop Improvement
  • 1.1.2.2 New Use of an Old Process/Analogous Use, Where There is No Novelty or Invention in the Adaptation of the Old Process
  • 1.1.2.3 Substitution in an Obvious Manner
  • 1.1.2.4 Combination Does Not Provide a Result; Mere Aggregation

1.2 Chemical

  • 1.2.1 Claims Accepted
  • 1.2.1.1 Advantages From the Claimed Combination
  • 1.2.1.2 Commercial Success/Long Felt Want
  • 1.2.1.3 Surprising Results
  • 1.2.2 Claims Rejected
  • 1.2.2.1 Workshop Improvement
  • 1.2.2.2 Substitution in an Obvious Manner
  • 1.2.2.3 Combination Does Not Provide a Result; Mere Aggregation

1.3 Biological

1.4Electrical

  • 1.4.1 Claims Accepted
  • 1.4.1.1 Solution to a Problem Not Posed in the Prior Art
  • 1.4.1.2 Advantages of Claimed Combination/Improvement
  • 1.4.1.3 Commercial Success
  • 1.4.1.4 Substitution Involved Inventive Ingenuity
  • 1.4.2 Claims Rejected
  • 1.4.2.1 Workshop Improvement
  • 1.4.2.2 New Use of an Old Process/Analogous Use, Where There is No Invention in the Adaptation of the Old Process
  • 1.4.2.3 Substitution in an Obvious Manner

2. CANADIAN COURT

2.1 Mechanical

  • 2.1.1 Validated Mechanical Patents
  • 2.1.1.1 Solution to a Problem Not Posed in the Prior Art
  • 2.1.1.2 Advantages from the Claimed Combination
  • 2.1.1.3 Commercial Success/Long Felt Want
  • 2.1.1.4 Substitution Involving Inventive Ingenuity
  • 2.1.1.5 Surprising Results
  • 2.1.2 Invalidated Mechanical Patents
  • 2.1.2.1 Workshop Improvement
  • 2.1.2.2 New Use of an Old Process/Analogous Use, Where There is No Novelty or Invention in the Adaptation of the Old Process
  • 2.1.2.3 Commercial Success Does Not Always Show Invention
  • 2.1.2.4 Combination Does Not Provide a Result; Mere Aggregation

2.2 Chemical

  • 2.2.1 Validated Chemical Patents
  • 2.2.1.1 Advantages from the Claimed Combination
  • 2.2.1.2 Commercial Success/Long Felt Want
  • 2.2.1.3 Surprising Results
  • 2.2.2 Invalidated Chemical Patents
  • 2.2.2.1 New Use of an Old Process/Analogous Use, Where There is No Novelty or Invention in the Adaptation of the Old Process

2.3 Biological

  • 2.3.1 Validated Biological Patents
  • 2.3.1.1 Substitution Involving Inventive Ingenuity

2.4 Electrical

  • 2.4.1 Validated Electrical Patents
  • 2.4.1.1 Advantages from the Claimed Combination
  • 2.4.1.2 Solution to a Problem Not Posed in the Prior Art
  • 2.4.1.3 Commercial Success/Long Felt Want
  • 2.4.2 Invalidated Electrical Patents
  • 2.4.2.1 Workshop Improvement
  • 2.4.2.2 New Use of an Old Process/Analogous Use, Where There is No Novelty or Invention in the Adaptation of the Old Process