Official data from INPI

PROCESSO DE OBTENÇÃO DE CARVÃO DE MADEIRA

PublicadaInvention Patent

Talk to an expert

Application data

Number

PI8802049

Type

Invention Patent

Filing

04/28/1988

Publication

06/06/1989

View on INPI

Progress at the INPI

Filing04/28/88
Publication
Examination
Allowance
Grant
In force

The application was filed at the INPI on 04/28/1988. It awaits formal examination and publication in the RPI gazette.

Latest action published by the INPI: 06/06/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. R. (pessoa física)

Inventors

M. R. (pessoa física)

Technical data

IPC Classification

C10B 53/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

06/06/1989

RPI 972

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Retificação

#15.3

09/17/1996

RPI 1346

Pedido de certificado de adição de invenção

#5.1

05/08/1990

RPI 1017

Solicitação de exame técnico

#4.1

01/02/1990

RPI 1000

Same category

PP1101201 PP1101199 "COMPOSTO, PROCESSO PARA A PREPARAÇÃO DO SAL DE Na DO (-)-ENANTIOMERO DE OMEPRAZOL, PREPARAÇÃO FARMACÉUTICA E USO DE UM COMPOSTO.PP1101197 PROTEÍNAS QUE LIGAM TNF PP1101194 DERIVADOS CONDENSADOS DO BENZOPIRROL COMO ANTAGONISTAS RECEPTORES DO 5-HT4 PP1101192

Explore category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.