| Declaration submission | Manual patent holder change | Update of patent proprietor to display "China Academy of Telecommunication Technology" | Automatic patent import | Automatic patent import |
| US201113012121 | US201113012121 | US201113012121 | US201113012121 | US201113012121 |
| 24/01/2011 | 24/01/2011 | 24/01/2011 | 24/01/2011 | 24/01/2011 |
| US2011116478 A1 19/05/2011 | US2011116478 A1 19/05/2011 | US2011116478 A1 19/05/2011 | US8514813 B2 20/08/2013 US2011116478 A1 19/05/2011 | US8514813 B2 20/08/2013 US2011116478 A1 19/05/2011 |
| METHOD AND MOBILE MANAGEMENT ENTITY FOR OBTAINING BEARER CONDITION DURING HANDOVER OF USER EQUIPMENT | METHOD AND MOBILE MANAGEMENT ENTITY FOR OBTAINING BEARER CONDITION DURING HANDOVER OF USER EQUIPMENT | METHOD AND MOBILE MANAGEMENT ENTITY FOR OBTAINING BEARER CONDITION DURING HANDOVER OF USER EQUIPMENT | METHOD AND MOBILE MANAGEMENT ENTITY FOR OBTAINING BEARER CONDITION DURING HANDOVER OF USER EQUIPMENT | METHOD AND MOBILE MANAGEMENT ENTITY FOR OBTAINING BEARER CONDITION DURING HANDOVER OF USER EQUIPMENT |
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| UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES |
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| CN20081117145;WO2009CN72872 | CN20081117145;WO2009CN72872 | CN20081117145;WO2009CN72872 | CN20081117145;WO2009CN72872 | CN20081117145;WO2009CN72872 |
| DA TANG MOBILE COMM EQUIPMENT [CN] | China Academy of Telecommunications Technology (CATT) | China Academy of Telecommunications Technology (CATT) | CHINA ACADEMY OF TELECOMM TECH [CN] ZHANG JUAN [CN] HU HAIJING [CN] JIANG YIHUA [CN] WANG YING [CN] | ZHANG JUAN [CN] HU HAIJING [CN] JIANG YIHUA [CN] WANG YING [CN] CHINA ACADEMY OF TELECOMM TECH [CN] |
| | CN20081117145 | X | CN20081117145 | CN20081117145 |
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