CA2650182C - Tuyau ondule avec revetement exterieur - Google Patents
Tuyau ondule avec revetement exterieur Download PDFInfo
- Publication number
- CA2650182C CA2650182C CA2650182A CA2650182A CA2650182C CA 2650182 C CA2650182 C CA 2650182C CA 2650182 A CA2650182 A CA 2650182A CA 2650182 A CA2650182 A CA 2650182A CA 2650182 C CA2650182 C CA 2650182C
- Authority
- CA
- Canada
- Prior art keywords
- wall
- outer layer
- pipe
- thickness
- corrugated
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/019,738 | 2008-01-25 | ||
| US12/019,738 US8733405B2 (en) | 2005-03-14 | 2008-01-25 | Corrugated pipe with outer layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2650182A1 CA2650182A1 (fr) | 2009-07-25 |
| CA2650182C true CA2650182C (fr) | 2017-03-07 |
Family
ID=40900706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2650182A Active CA2650182C (fr) | 2008-01-25 | 2009-01-19 | Tuyau ondule avec revetement exterieur |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BRPI0900038B1 (fr) |
| CA (1) | CA2650182C (fr) |
| CL (1) | CL2009000136A1 (fr) |
| MX (1) | MX2009000938A (fr) |
-
2009
- 2009-01-19 CA CA2650182A patent/CA2650182C/fr active Active
- 2009-01-23 MX MX2009000938A patent/MX2009000938A/es active IP Right Grant
- 2009-01-23 CL CL2009000136A patent/CL2009000136A1/es unknown
- 2009-01-26 BR BRPI0900038-0A patent/BRPI0900038B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0900038A2 (pt) | 2009-09-15 |
| MX2009000938A (es) | 2009-08-28 |
| BRPI0900038B1 (pt) | 2020-03-31 |
| CL2009000136A1 (es) | 2009-08-07 |
| CA2650182A1 (fr) | 2009-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140116 |
|
| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 16TH ANNIV.) - STANDARD Year of fee payment: 16 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250110 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT Effective date: 20250110 |