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Official data from INPI

FÓRCEPS CIRÚRGICO

Arquivada/ExtintaInvention PatentPCT · SU1988000123

Application data

Number

PI8807112

Type

Invention Patent

Filing

05/26/1988

Publication

10/31/1989

PCT

SU1988000123

Progress at the INPI

  1. Filing05/26/88
  2. Publication10/31/89
  3. Examination04/24/90
  4. Allowance02/16/94
  5. Grant08/30/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vsesojuzny Nauchno-Issledovatelsky I Ispytatelny Institut Meditsinskoi Tekhniki

SU

Inventors

E. K. (pessoa física)

SU

E. A. (pessoa física)

SU

Technical data

IPC Classification

Priority claims

SU

4.268.325 · 06/26/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Carta-patente expirada

#21.1

Patente extinta em 26/05/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

05/31/1994

RPI 1226

Deferimento

#9.1

02/16/1994

RPI 1211

Solicitação de exame técnico

#4.1

04/24/1990

RPI 1015

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