BR7002883U - PERFECTING IN SOUND DEVICE - Google Patents
PERFECTING IN SOUND DEVICEInfo
- Publication number
- BR7002883U BR7002883U BR7002883U BR7002883U BR7002883U BR 7002883 U BR7002883 U BR 7002883U BR 7002883 U BR7002883 U BR 7002883U BR 7002883 U BR7002883 U BR 7002883U BR 7002883 U BR7002883 U BR 7002883U
- Authority
- BR
- Brazil
- Prior art keywords
- perfecting
- sound device
- sound
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7002883U BR7002883U (en) | 1990-12-20 | 1990-12-20 | PERFECTING IN SOUND DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7002883U BR7002883U (en) | 1990-12-20 | 1990-12-20 | PERFECTING IN SOUND DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7002883U true BR7002883U (en) | 1992-08-11 |
Family
ID=3982157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7002883U BR7002883U (en) | 1990-12-20 | 1990-12-20 | PERFECTING IN SOUND DEVICE |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR7002883U (en) |
-
1990
- 1990-12-20 BR BR7002883U patent/BR7002883U/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: granting | ||
KD | Fees due (letter patent) | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law |
Free format text: PATENTE EXTINTA EM 20/12/2005 |