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The International trademark PORTA PRO was filed as Word mark on 11/12/2009 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1020501 |
| Countries | 
|
| Base trademark |
No. 77784612,
July 20, 2009
|
| Application date | November 12, 2009 |
| Expiration date | November 12, 2029 |
Trademark owner
4129 North Port Washington Avenue
Milwaukee WI 53212
US
Milwaukee WI 53212
US
Trademark representatives
P.O. Box 1135
Chicago IL 60690-1135
US
goods and services
09
Headphones
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| November 12, 2019 | 2019/46 Gaz | Extension | |
| October 29, 2012 | 2012/44 Gaz | KZ | Rejection |
| September 10, 2012 | 2012/37 Gaz | AU | RAW: Rule 18ter(2)(i) GP following a provisional refusal |
| September 27, 2011 | 2011/41 Gaz | US | Correction |
| September 2, 2011 | 2011/37 Gaz | RU | Rejection |
| July 28, 2011 | 2011/30 Gaz | JP | Rejection |
| March 8, 2011 | 2011/10 Gaz | KR | Rejection |
| November 30, 2010 | 2010/49 Gaz | RU | Rejection |
| November 23, 2010 | 2010/48 Gaz | AM | Rejection |
| November 19, 2010 | 2010/47 Gaz | TR | Rejection |
| September 6, 2010 | 2010/36 Gaz | KR | Rejection |
| July 29, 2010 | 2010/33 Gaz | NO | Rejection |
| May 27, 2010 | 2010/24 Gaz | JP | Rejection |
| April 26, 2010 | 2010/19 Gaz | IS | Rejection |
| March 22, 2010 | 2010/33 Gaz | SG | Rejection |
| January 5, 2010 | 2010/3 Gaz | AU | Rejection |
| November 12, 2009 | 2009/48 Gaz | US | Registration |
| Partial deletion |
ID: 141020501