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Official data from INPI

BRITADOR VIBRATÓRIO DE MANDÍBULAS

PublicadaInvention Patent

Application data

Number

PI8705804

Type

Invention Patent

Filing

10/30/1987

Publication

05/23/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing10/30/87
  2. Publication05/23/89
  3. Examination04/23/91
  4. Allowance09/22/92
  5. Grant
  6. In force

The application was allowed by the INPI on 09/22/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institute po Tcherna Metalurgia

BG

Inventors

I. G. (pessoa física)

BG

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

02/09/1988

RPI 903

Retificação

#15.3

03/02/1993

RPI 1161

Notificação para pagamento de retribuição

#13.1

02/02/1993

RPI 1157

Deferimento

#9.1

09/22/1992

RPI 1138

Solicitação de exame técnico

#4.1

04/23/1991

RPI 1064

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