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Official data from INPI

JUNTA ESFERICA

Em AnáliseInvention Patent

Application data

Number

PI7802204

Type

Invention Patent

Filing

04/12/1977

Publication

-

Progress at the INPI

  1. Filing04/12/77
  2. Publication
  3. Examination
  4. Allowance10/13/82
  5. Grant05/31/83
  6. Terminated06/29/93

The patent was granted on 05/31/1983 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/07/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CAM GEARS LTD

Inventors

R. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

08/07/1984

RPI 720

20.4

07/10/1984

RPI 716

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

02/16/1983

RPI 643

Deferimento

#9.1

10/13/1982

RPI 625

Exigência - art. 36 da LPI

#6.1

03/23/1982

RPI 596

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

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