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Official data from INPI

Processo e aparelho para fabricar extensões longas de luva contraível a quente e processo e mistura para fabricar composto de tensão graduada.

Em AnáliseInvention Patent

Application data

Number

PI8301095

Type

Invention Patent

Filing

03/04/1983

Publication

04/17/1984

Progress at the INPI

  1. Filing03/04/83
  2. Publication04/17/84
  3. Examination12/04/84
  4. Allowance08/12/86
  5. Grant06/30/87
  6. Terminated10/10/89

The patent was granted on 06/30/1987 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cable Technology Laboratories Inc.

US

Inventors

K. C. (pessoa física)

Z. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

410.443 · 08/23/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

12/02/1986

RPI 841

Deferimento

#9.1

08/12/1986

RPI 825

Republicação - classificação IPC

#15.11

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

09/10/1985

RPI 777

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

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