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Official data from INPI

CARREGADOR DE GARRAFA E FOLHA DE CARREGADOR DE GARRAFA

ConcedidaInvention Patent

Application data

Number

PI8101944

Type

Invention Patent

Filing

04/07/1980

Publication

10/13/1981

Progress at the INPI

  1. Filing04/07/80
  2. Publication10/13/81
  3. Examination10/25/83
  4. Allowance06/09/87
  5. Grant12/29/87
  6. Terminated11/08/94

The patent was granted on 12/29/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MEAD CORP

See this company's full portfolio

Inventors

L. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

09/29/1987

RPI 884

Deferimento

#9.1

06/09/1987

RPI 868

8.1

04/15/1986

RPI 808

Exigência - art. 36 da LPI

#6.1

06/18/1985

RPI 765

Republicação - classificação IPC

#15.11

05/07/1985

RPI 759

Conhecimento de parecer técnico

#7.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Publicação do pedido de patente

#3.1

10/13/1981

RPI 573

Anuidade - prazo legal encerrado

#18.2

11/08/1994

RPI 1249

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