BR9302879A - Sistema para produção de ar estéril - Google Patents

Sistema para produção de ar estéril

Info

Publication number: BR9302879A
Authority: BR; Brazil
Prior art keywords: production system; air production; sterile air; sterile; production
Prior art date: 1993-07-15

Application number

BR9302879A

Other languages

English (en)

Inventor

De Cerqueira Cirano Vieira

Gurjao Jose Wilson Brasil

Original Assignee

White Martins Sa

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-07-15

Filing date

1993-07-15

Publication date

1995-03-01

1993-07-15 Application filed by White Martins Sa filed Critical White Martins Sa

1993-07-15 Priority to BR9302879A priority Critical patent/BR9302879A/pt

1995-03-01 Publication of BR9302879A publication Critical patent/BR9302879A/pt

Links

BR9302879A 1993-07-15 1993-07-15 Sistema para produção de ar estéril BR9302879A (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR9302879A BR9302879A (pt)	1993-07-15	1993-07-15	Sistema para produção de ar estéril

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9302879A BR9302879A (pt)	1993-07-15	1993-07-15	Sistema para produção de ar estéril

Publications (1)

Publication Number	Publication Date
BR9302879A true BR9302879A (pt)	1995-03-01

Family

ID=4056935

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9302879A BR9302879A (pt)	1993-07-15	1993-07-15	Sistema para produção de ar estéril

Country Status (1)

Country	Link
BR (1)	BR9302879A (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19847773A1 (de) *	1998-10-16	2000-04-27	Froehlich Axel Peter	Luftverbesserungsautomat
WO2007050400A1 (en) *	2005-10-26	2007-05-03	Praxair Technology, Inc.	Medical air production systems

1993
- 1993-07-15 BR BR9302879A patent/BR9302879A/pt not_active IP Right Cessation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19847773A1 (de) *	1998-10-16	2000-04-27	Froehlich Axel Peter	Luftverbesserungsautomat
DE19847773C2 (de) *	1998-10-16	2001-07-26	Froehlich Axel Peter	Gerät zur Anreicherung von verbrauchter Luft mit Sauerstoff
WO2007050400A1 (en) *	2005-10-26	2007-05-03	Praxair Technology, Inc.	Medical air production systems

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Legal Events

Date	Code	Title	Description
2000-05-30	FF	Decision: intention to grant
2000-10-03	FG9A	Patent or certificate of addition granted
2010-08-17	B25D	Requested change of name of applicant approved	Owner name: WHITE MARTINS LTDA. (BR/RJ) Free format text: ALTERADO DE: S/A WHITE MARTINS
2010-08-31	B25A	Requested transfer of rights approved	Owner name: WHITE MARTINS GASES INDUSTRIAIS LTDA. (BR/RJ) Free format text: TRANSFERIDO POR INCORPORACAO DE: WHITE MARTINS LTDA.
2013-07-23	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 15/07/2013