MPEP § 1845.02 — Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration (Form PCT/ISA/220) (Annotated Rules)

§1845.02 Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration (Form PCT/ISA/220)

USPTO MPEP version: BlueIron's Update: 2025-12-31

This page consolidates and annotates all enforceable requirements under MPEP § 1845.02, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration (Form PCT/ISA/220)

This section addresses Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration (Form PCT/ISA/220). Contains: 2 permissions and 3 other statements.

Key Rules

Topic

Request Content and Form

3 rules
StatutoryInformativeAlways
[mpep-1845-02-36ab7ae78845b8b40c8fb058]
Address for Correspondence Taken from Request Form PCT/RO/101
Note:
The address for correspondence is derived from the request form (PCT/RO/101), with specific instructions for agents and self-processing applicants.

The address for correspondence is taken from the request (Form PCT/RO/101). When an agent represents the applicant, the address for correspondence is listed in Box No. IV of the PCT Request form. For applicants processing their own applications, the address for correspondence may be listed in Box No. II of the Request form. However, where a Notification of the Recording of a Change (Form PCT/IB/306) shows any changes in the applicant or address for correspondence effected under PCT Rule 92bis, the later address is used.

Jump to MPEP SourceRequest Content and FormPCT Request FormPatent Cooperation Treaty
StatutoryInformativeAlways
[mpep-1845-02-54992dc5ddae9e3eef5875f4]
Agent-Represented Applicant Must List Address in Box IV of PCT Request Form
Note:
When an agent represents the applicant, their address for correspondence must be listed in Box No. IV of the PCT Request form.

The address for correspondence is taken from the request (Form PCT/RO/101). When an agent represents the applicant, the address for correspondence is listed in Box No. IV of the PCT Request form. For applicants processing their own applications, the address for correspondence may be listed in Box No. II of the Request form. However, where a Notification of the Recording of a Change (Form PCT/IB/306) shows any changes in the applicant or address for correspondence effected under PCT Rule 92bis, the later address is used.

Jump to MPEP SourceRequest Content and FormSignature RequirementsPCT Request Form
StatutoryPermittedAlways
[mpep-1845-02-3f0c10182bbbda7568db5c89]
Later Address Used After Notification of Recording of a Change
Note:
When a change in the applicant or address for correspondence is recorded, the later address takes precedence over any previously listed addresses.

The address for correspondence is taken from the request (Form PCT/RO/101). When an agent represents the applicant, the address for correspondence is listed in Box No. IV of the PCT Request form. For applicants processing their own applications, the address for correspondence may be listed in Box No. II of the Request form. However, where a Notification of the Recording of a Change (Form PCT/IB/306) shows any changes in the applicant or address for correspondence effected under PCT Rule 92bis, the later address is used.

Jump to MPEP SourceRequest Content and FormSignature RequirementsPCT Request Form
Topic

Article 19 Amendment Scope

1 rules
StatutoryInformativeAlways
[mpep-1845-02-fc87bda7e4fa4735fd6244e6]
Mailing Date for PCT Article 19 Amendments and Abstract Modifications
Note:
The mailing date on Form PCT/ISA/220 is crucial for computing time limits for claim amendments, abstract modifications, and other PCT procedures.

The Form PCT/ISA/220 indicates the mailing date, which is important for the computation of the time limit for filing amendments to the claims under PCT Article 19 (see MPEP § 1853) and proposed modifications of, or comments on, the abstract. The mailing date on Form PCT/ISA/220 may also establish the time limit for making a demand under PCT Rule 54bis.1 (see MPEP § 1842, subsection VI) and for making Article 34 amendments that will be ensured consideration by the examiner (see MPEP § 1871).

Jump to MPEP SourceArticle 19 Amendment ScopeArticle 19 Amendment TimingPCT Abstract Requirements
Topic

Article 19 Amendment Timing

1 rules
StatutoryPermittedAlways
[mpep-1845-02-3d24b4b9ecded1dd8e3051c8]
Mailing Date Establishes Time Limits for PCT Rule 54bis.1 and Article 34 Amendments
Note:
The mailing date on Form PCT/ISA/220 sets the deadline for making a demand under PCT Rule 54bis.1 and submitting Article 34 amendments that will be considered by the examiner.

The Form PCT/ISA/220 indicates the mailing date, which is important for the computation of the time limit for filing amendments to the claims under PCT Article 19 (see MPEP § 1853) and proposed modifications of, or comments on, the abstract. The mailing date on Form PCT/ISA/220 may also establish the time limit for making a demand under PCT Rule 54bis.1 (see MPEP § 1842, subsection VI) and for making Article 34 amendments that will be ensured consideration by the examiner (see MPEP § 1871).

Jump to MPEP SourceArticle 19 Amendment TimingArticle 34 AmendmentsDemand for Preliminary Examination

Citations

Primary topicCitation
Article 19 Amendment Scope
Article 19 Amendment Timing
MPEP § 1842
Article 19 Amendment Scope
Article 19 Amendment Timing
MPEP § 1853
Article 19 Amendment Scope
Article 19 Amendment Timing
MPEP § 1871
Article 19 Amendment Scope
Article 19 Amendment Timing
PCT Article 19
Article 19 Amendment Scope
Article 19 Amendment Timing
PCT Rule 54bis.1
Request Content and FormPCT Rule 92bis

Source Text from USPTO’s MPEP

This is an exact copy of the MPEP from the USPTO. It is here for your reference to see the section in context.

BlueIron Last Updated: 2025-12-31