Official data from INPI

COMPOSIÇÃO DE CIMENTO E SEU EMPREGO.

PublicadaInvention Patent

Talk to an expert

Application data

Number

PI8801027

Type

Invention Patent

Filing

03/09/1988

Publication

10/18/1988

View on INPI

Progress at the INPI

Filing03/09/88
Publication10/18/88
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 03/09/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. B. (pessoa física)

C. S. (pessoa física)

M. H. (pessoa física)

Inventors

B. [. (pessoa física)

H. E. (pessoa física)

S. [. (pessoa física)

[. (pessoa física)

Technical data

IPC Classification

C04B 22/16 C04B 28/34

Priority claims

8705444 · 03/09/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/18/1988

RPI 939

Pedido de patente depositado

#2.1

07/19/1988

RPI 926

Arquivamento - Art. 33 da LPI

#11.1

06/11/1991

RPI 1071

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.