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Official data from INPI

CAIXA PARA GARRAFAS, EMPILHÁVEL, DE MATERIAL SINTÉTICO.

ConcedidaInvention Patent

Application data

Number

PI7802486

Type

Invention Patent

Filing

04/20/1978

Publication

-

Progress at the INPI

  1. Filing04/20/78
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant07/29/86
  6. Expired09/21/93

The letters patent expired on 09/21/1993: 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alexander Scholler & Co Ag.

Inventors

S. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

110

04/01/1986

RPI 806

120

08/21/1984

RPI 722

Recurso

#12.1

10/25/1983

RPI 679

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

12/01/1981

RPI 580

Carta-patente expirada

#21.1

09/21/1993

RPI 1190

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