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Official data from INPI

EQUIPO DE SORO, APERFEIÇOADO PARA INFUSÃO DE SOLUÇÕES FOTOSSENSÍVEIS

PublicadaUtility Model

Application data

Number

MU6800160

Type

Utility Model

Filing

02/02/1988

Publication

09/19/1989

Progress at the INPI

Under appeal
  1. Filing02/02/88
  2. Publication09/19/89
  3. Examination06/05/90
  4. Refused06/25/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1991. The invention was never patented.

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Latest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Zammi Instrumental Ltda

RJ, BR

See this company's full portfolio

Inventors

R. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/19/1989

RPI 987

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Indeferimento

#9.2

06/25/1991

RPI 1073

Pedido de certificado de adição de invenção

#5.1

09/25/1990

RPI 1034

Solicitação de exame técnico

#4.1

06/05/1990

RPI 1021

Solicitação de exame não realizada

#4.2

03/01/1990

RPI 1007

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