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Official data from INPI

APARELHO PARA DESENVOLVER PILHAS DE MEADAS

Em AnáliseInvention Patent

Application data

Number

PI8800148

Type

Invention Patent

Filing

01/15/1988

Publication

08/30/1988

Progress at the INPI

  1. Filing01/15/88
  2. Publication08/30/88
  3. Examination01/10/89
  4. Allowance01/15/91
  5. Grant08/27/91
  6. Terminated12/31/96

The patent was granted on 08/27/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Paper Converting Machine Company

US

See this company's full portfolio

Inventors

J. H. (pessoa física)

US

S. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

004.052 · 01/16/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação do pedido de patente

#3.1

08/30/1988

RPI 932

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

08/27/1991

RPI 1082

Notificação para pagamento de retribuição

#13.1

04/30/1991

RPI 1065

Deferimento

#9.1

01/15/1991

RPI 1050

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