Official data from INPI

PROCESSO DE REGENERAÇÃO DE UM LÍQUIDO DE CONTACTO

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI8201687

Type

Invention Patent

Filing

03/25/1982

Publication

02/16/1983

View on INPI

Progress at the INPI

Filing03/25/82
Publication02/16/83
Abandoned04/02/85
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/07/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lonza S/A

See this company's full portfolio

Inventors

B. R. (pessoa física)

M. P. (pessoa física)

P. Y. (pessoa física)

Technical data

IPC Classification

C07C 47/07

Priority claims

GES. 2355/81 · 04/08/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/07/1986

RPI 833

Exigência - art. 36 da LPI

#6.1

01/21/1986

RPI 796

Solicitação de exame técnico

#4.1

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

02/16/1983

RPI 643

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

From the same holder

PROCESSO PARA FABRICAÇÃO DE AMINOPIRIDINAS PROCESSO PARA TIRAR MERCÚRIO DE ÁGUAS SERVIDAS CONTENDO HG

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.