PCT international application number
ID pct_application_number
DatatypeNot PIIidentifierDraft
This record is a draft: it has not been reviewed yet and may be incomplete or wrong. Do not rely on it for compliance decisions. Help improve it (see CONTRIBUTING.md).
Number that the receiving Office gives to an international patent application under the Patent Cooperation Treaty when it first receives it. Since 1 January 2004 it is PCT, a slash, the two-letter WIPO ST.3 code of the receiving Office (IB for the International Bureau), the four-digit year, a slash and a six-digit serial number. Older numbers have a two-digit year and a five-digit serial number. The regexp does not check that the two letters are an assigned ST.3 code.
- Categories
- Legal and compliance
- Countries
- Global (not tied to a country)
- Languages
- Common to most languages
- Quality
- 75/100 · missing: mapping (Wikidata, Schema.org, ...), translation, detector coverage
- Metacrafter rules
- no detection rule yet
- Supported by tools
- no tool record lists this type yet
Regular expression
^PCT/[A-Z]{2}(?:(?:19|20)\d{2}/\d{6}|\d{2}/\d{5})$
Python re syntax.
Examples
| Value | Description |
|---|---|
| PCT/US2003/023187 | Application filed with the United States receiving Office in 2003 |
| PCT/US95/03744 | Older form with a two-digit year, from the WIPO Handbook |
| PCT/IB2004/12345 invalid | A four-digit year needs a six-digit serial number |
Sources
- doc: https://www.wipo.int/pct/en/texts/ai/s307.html
- doc: https://www.wipo.int/documents/d/standards/docs-en-07-02-02.pdf
Use this record
- Page URL:
https://registry.apicrafter.io/datatype/pct_application_number - JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
- Improve it: edit
data/datatypes/any/legal/pct_application_number.yamlon GitHub