NZ509681A - Building block for an inclined wall made from permeable or porous concrete - Google Patents
Building block for an inclined wall made from permeable or porous concreteInfo
- Publication number
- NZ509681A NZ509681A NZ509681A NZ50968199A NZ509681A NZ 509681 A NZ509681 A NZ 509681A NZ 509681 A NZ509681 A NZ 509681A NZ 50968199 A NZ50968199 A NZ 50968199A NZ 509681 A NZ509681 A NZ 509681A
- Authority
- NZ
- New Zealand
- Prior art keywords
- permeable
- building block
- inclined wall
- wall made
- porous concrete
- Prior art date
Links
Landscapes
- Retaining Walls (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ509681A NZ509681A (en) | 1998-08-03 | 1999-07-27 | Building block for an inclined wall made from permeable or porous concrete |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ33122598A NZ331225A (en) | 1998-08-03 | 1998-08-03 | Permeable interlocking concrete block for retaining walls having six sides with vertical central front face bordered by rearward angled faces and a fixing toe |
PCT/NZ1999/000117 WO2000008261A1 (en) | 1998-08-03 | 1999-07-27 | Building block |
NZ509681A NZ509681A (en) | 1998-08-03 | 1999-07-27 | Building block for an inclined wall made from permeable or porous concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ509681A true NZ509681A (en) | 2002-08-28 |
Family
ID=26651943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ509681A NZ509681A (en) | 1998-08-03 | 1999-07-27 | Building block for an inclined wall made from permeable or porous concrete |
Country Status (1)
Country | Link |
---|---|
NZ (1) | NZ509681A (en) |
-
1999
- 1999-07-27 NZ NZ509681A patent/NZ509681A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
ASS | Change of ownership |
Owner name: MASSTEC INDUSTRIES LIMITED, NZ Free format text: OLD OWNER(S): MASSTEC INDUSTRIES LIMITED; FLETCHER CHALLENGE FORESTS LIMITED Owner name: FLETCHER BUILDING HOLDINGS LIMITED, NZ Free format text: OLD OWNER(S): MASSTEC INDUSTRIES LIMITED; FLETCHER CHALLENGE FORESTS LIMITED |
|
RENW | Renewal (renewal fees accepted) | ||
RENW | Renewal (renewal fees accepted) | ||
RENW | Renewal (renewal fees accepted) | ||
RENW | Renewal (renewal fees accepted) | ||
ERR | Error or correction |
Free format text: THE OWNER HAS BEEN CORRECTED TO 793961, FLETCHER BUILDING HOLDINGS LIMITED, 810 GREAT SOUTH ROAD, PENROSE, AUCKLAND, NZ; 851932, MASSTEC INDUSTRIES LIMITED, 193 WALTER STRIVEN DRIVE, CONIFER GROVE, TAKANINI, AUCKLAND, NZ Effective date: 20140924 |
|
EXPY | Patent expired |