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Official data from INPI

CILINDRO PARA CONDUÇÃO DE UMA ESTEIRA DE MATERIAL

Em AnáliseInvention Patent

Application data

Number

PI8905902

Type

Invention Patent

Filing

11/23/1989

Publication

06/19/1990

Progress at the INPI

Awaiting grant fee payment
  1. Filing11/23/89
  2. Publication06/19/90
  3. Examination10/09/90
  4. Allowance07/14/92
  5. Grant
  6. In force

The application was allowed by the INPI on 07/14/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 04/20/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H Krantz GmbH & Co

DE

Inventors

H. C. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 38 39 473.1 · 11/23/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/20/1993

RPI 1168

Notificação para pagamento de retribuição

#13.1

12/01/1992

RPI 1148

Deferimento

#9.1

07/14/1992

RPI 1128

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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