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Official data from INPI

TECIDO PARA FABRICACAO DE PAPEL TRANCADO EM TIRAS COM CAMADA DUPLA

Em AnáliseInvention Patent

Application data

Number

PI8104436

Type

Invention Patent

Filing

07/11/1980

Publication

03/30/1982

Progress at the INPI

  1. Filing07/11/80
  2. Publication03/30/82
  3. Examination10/13/82
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Terminated05/24/88

The patent was granted on 02/26/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HUYCK CORP

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Inventors

H. S. (pessoa física)

T. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

02/26/1985

RPI 749

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

03/20/1984

RPI 700

Pedido de certificado de adição de invenção

#5.1

03/22/1983

RPI 648

Solicitação de exame técnico

#4.1

10/13/1982

RPI 625

Publicação do pedido de patente

#3.1

03/30/1982

RPI 597

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