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Official data from INPI

PRENSA DE DUPLO EFEITO PARA COMPACTAR ALGODÃO BENEFICIADO

Em ExigênciaUtility Model

Application data

Number

MU6501541

Type

Utility Model

Filing

09/24/1985

Publication

05/05/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing09/24/85
  2. Publication05/05/87
  3. Examination11/10/87
  4. Allowance09/17/91
  5. Grant
  6. In force

The application was allowed by the INPI on 09/17/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

PE, BR

N. P. (pessoa física)

PE, BR

Inventors

D. C. (pessoa física)

BR

N. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.6

10/17/1989

RPI 991

Retificação

#15.3

06/13/1989

RPI 973

Exigência - art. 36 da LPI

#6.1

11/29/1988

RPI 945

Pedido de certificado de adição de invenção

#5.1

02/17/1988

RPI 904

Solicitação de exame técnico

#4.1

11/10/1987

RPI 890

Publicação do pedido de patente

#3.1

05/05/1987

RPI 863

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

Retificação

#15.3

09/08/1992

RPI 1136

Notificação para pagamento de retribuição

#13.1

01/21/1992

RPI 1103

Deferimento

#9.1

09/17/1991

RPI 1085

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