Transferência deferida
#25.1
04/22/2026
RPI 2885
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Official data from INPI
PIRIDAZINONAS, SEUS USOS COMO INIBIDORES DE PARP7 E COMPOSIÇÃO FARMACÊUTICA
Em AnáliseInvention PatentPCT · US2019029582
Application data
Number
112020022006Type
Invention Patent
Filing
04/29/2019
Publication
01/26/2021
PCT
US2019029582 Progress at the INPI
Technical opinion to answer- Filing04/29/19
- Publication01/26/21
- Examination
- Allowance
- Grant
- In force
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 04/22/2026. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
NERVIANO MEDICAL SCIENCES, INC.
US
RIBON THERAPEUTICS INC.
US
Inventors
K. S. (pessoa física)
US
K. K. (pessoa física)
US
L. S. (pessoa física)
US
M. V. (pessoa física)
US
Technical data
IPC Classification
Priority claims
US
62/664,544 · 04/30/2018
Abstract
A presente invenção se refere a piridazinonas e compostos relacionados que são inibidores de PARP7 e são úteis no tratamento do câncer.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Parecer de pré-exame
#6.23
04/04/2023
RPI 2726
Adição na publicação
#15.35
12/14/2021
RPI 2658
Notificação de entrada na fase nacional - PCT
#1.3
01/26/2021
RPI 2612
Alteração de dados cadastrais
#1.1
11/10/2020
RPI 2601
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