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FAQ Tag: 37 CFR 1.131(a)
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What is the exception to all inventors signing an affidavit or declaration under 37 CFR 1.131(a)?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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What types of evidence are acceptable for an affidavit or declaration under 37 CFR 1.131(a)?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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What evidence is required in an affidavit or declaration under 37 CFR 1.131(a)?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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What evidence is required in a 37 CFR 1.131(a) affidavit or declaration?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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What evidence is required in a 37 CFR 1.131(a) affidavit or declaration?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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How can an inventor establish prior invention dates under 37 CFR 1.131(a)?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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How is the effective date of a printed publication determined for 37 CFR 1.131(a) purposes?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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What is the significance of diligence in a 37 CFR 1.131(a) affidavit or declaration?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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What is the diligence requirement for proving prior invention under 37 CFR 1.131(a)?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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What is the difference between a 37 CFR 1.131(a) affidavit and a 37 CFR 1.132 affidavit?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This…
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