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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM VÁLVULA DE ESFERA PARA FLUIDOS CORROSIVOS OU OUTROS

Prazo de SigiloUtility Model

Application data

Number

MU6901111

Type

Utility Model

Filing

06/28/1989

Publication

05/07/1991

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/28/89
  2. Publication05/07/91
  3. Examination02/25/92
  4. Allowance08/24/93
  5. Grant
  6. In force

The application was allowed by the INPI on 08/24/1993. The grant of the letters patent is being processed.

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Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. N. (pessoa física)

SP, BR

J. N. (pessoa física)

SP, BR

Inventors

J. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/07/1989

RPI 994

Retificação

#15.3

03/21/1995

RPI 1268

Notificação para pagamento de retribuição

#13.1

08/23/1994

RPI 1238

110

06/28/1994

RPI 1230

Recurso

#12.1

01/25/1994

RPI 1208

Deferimento

#9.1

08/24/1993

RPI 1186

Solicitação de exame técnico

#4.1

02/25/1992

RPI 1108

Publicação do pedido de patente

#3.1

05/07/1991

RPI 1066

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