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Official data from INPI

TAMPAS DE VIOLAÇÃO EVIDENTE.

ConcedidaInvention Patent

Application data

Number

PI8108447

Type

Invention Patent

Filing

04/10/1981

Publication

10/19/1982

Progress at the INPI

  1. Filing04/10/81
  2. Publication10/19/82
  3. Examination
  4. Allowance05/27/86
  5. Grant09/29/87
  6. In force04/10/01

The patent was granted on 09/29/1987 and is in force until 04/10/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/10/2001

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Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Kap (P.R) Corporation

Inventors

C. E. (pessoa física)

Technical data

IPC Classification

Priority claims

US

142.429 · 04/21/1980

US

81/00480 · 04/10/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

110

04/07/1987

RPI 859

Recurso

#12.1

12/16/1986

RPI 843

Recurso

#12.1

09/16/1986

RPI 830

Deferimento

#9.1

05/27/1986

RPI 814

Conhecimento de parecer técnico

#7.1

06/18/1985

RPI 765

Exigência - art. 36 da LPI

#6.1

08/09/1983

RPI 668

Pedido de certificado de adição de invenção

#5.1

03/22/1983

RPI 648

Publicação do pedido de patente

#3.1

10/19/1982

RPI 626

Notificação de entrada na fase nacional - PCT

#1.3

03/09/1982

RPI 594

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