PCT印度国家阶段申请
中国至印度专利申请完整指南
所需文件
- 表格26 - 委托书 印度专利局要求的下载格式
- PCT申请号 原始PCT申请参考号码
- DAS代码 数字接入服务代码（如可用于优先权文件访问）
官费类别
个人/小实体
投资标准：
厂房机械设备投资不超过1.25亿卢比（1136万英镑）
厂房机械设备投资不超过1.25亿卢比（1136万英镑）
年营业额：
不超过5亿卢比（4545万英镑）
不超过5亿卢比（4545万英镑）
必须同时满足两个条件才能获得小实体身份
大实体
资格：
超过小实体投资或营业额门槛的实体
超过小实体投资或营业额门槛的实体
费用结构：
所有专利相关程序适用标准官费
所有专利相关程序适用标准官费
小实体身份额外要求
- 宣誓书 必须由授权签署人签署，确认小实体身份资格
- 财务报表 年营业额和/或厂房机械投资的书面证据，作为向印度专利局提交的支持证明
关键时限
关键截止日期
优先权日起31个月
这是进入PCT印度国家阶段的绝对时限。错过此截止日期将导致申请被视为放弃，恢复选择有限。
详细流程时间表
1
提交PCT国家阶段申请
第1天 - 表格1和表格2
2
首次表格3
6个月内
3
表格5
1个月内
4
表格18 - 审查请求
31个月内
5
首次审查报告(FER)
印度专利局发出
6
答复审查意见
6个月内
7
第二次表格3
FER发出日起
8
听证会（可选）
参加听证会并提交材料
9
处理决定
授权/驳回
10
年费缴纳
授权后维持费用
11
表格27 - 专利实施声明
每三个财政年度提交一次
PCT National Phase Filing
Complete Guide for China to India Patent Applications
Required Documents
- Form 26 - Power of Attorney Download format required for Indian Patent Office submission
- PCT Application Number Original PCT application reference number
- DAS Code Digital Access Service code (if available for priority document access)
Official Fee Categories
Individual / Small Entity
Investment Criteria:
Not more than ₹125 crore (£11.36 million) in Plant and Machinery or Equipment
Not more than ₹125 crore (£11.36 million) in Plant and Machinery or Equipment
Annual Turnover:
Not more than ₹500 crore (£45.45 million)
Not more than ₹500 crore (£45.45 million)
Both conditions must be met to qualify for small entity status
Large Entity
Qualification:
Entities exceeding small entity investment or turnover thresholds
Entities exceeding small entity investment or turnover thresholds
Fee Structure:
Standard official fees apply for all patent-related procedures
Standard official fees apply for all patent-related procedures
Additional Requirements for Small Entity Status
- Affidavit Must be signed by the Authorized Signatory confirming small entity status eligibility
- Financial Statement Documentary evidence of annual turnover and/or investment in plant and machinery as supporting proof for the Indian Patent Office
Critical Timeline
Critical Deadline
31 MONTHS FROM PRIORITY DATE
This is the absolute time limit for entering the PCT national phase in India. Missing this deadline will result in the application being deemed abandoned with limited options for restoration.
Detailed Process Timeline
1
File PCT National Phase Application
Day 1 - Form 1 and Form 2
2
First Form 3
Within 6 months
3
Form 5
Within 1 month
4
Form 18 - Request for Examination
Within 31 months
5
First Examination Report (FER)
Issued by Indian Patent Office
6
Reply to Examination
Within 6 months
7
Second Form 3
From the date of FER
8
Hearing (Optional)
Attending hearing and submission
9
Disposal
Grant / Reject
10
Annual Maintenance Fee
Post-grant maintenance
11
Form 27 - Statement of Working
Every three financial years
本指南提供PCT从中国到印度国家阶段申请的一般信息。具体案例应寻求专业法律建议。
This guide provides general information for PCT national phase filing from China to India. Professional legal advice should be sought for specific cases.
