CnOpenData China University Invention Authorization Patent Affairs Table
Time interval
1985-2020.12.31
Field display
China University Invention Authorization Patent Affairs Form |
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Index ID (authorization announcement number) |
School name |
Application (patent) number |
Transaction number |
Transaction Data Announcement Day |
Transaction data type |
Content |
Authorization Announcement Number |
Sample data
Index ID (authorization announcement number) | School name | Application (patent) number | Transaction number | Transaction Data Announcement Day | Transaction data type | Content | Authorization Announcement Number |
---|---|---|---|---|---|---|---|
CN102897244B | Peking University | 2012104098457 | 1 | 2014.12.03 | Authorization | Authorization | CN 102897244 B |
CN103315915B | Peking University | 2013102474563 | 2 | 2014.11.05 | Authorization | Authorization | CN 103315915 B |
CN102646599B | Peking University | 2012101025187 | 1 | 2014.11.26 | Authorization | Authorization | CN 102646599 B |
CN102571768B | Peking University | 2011104421881 | 1 | 2014.11.26 | Authorization | Authorization | CN 102571768 B |
CN102617679B | Peking University | 2012100648833 | 1 | 2014.11.26 | Authorization | Authorization | CN 102617679 B |
CN1028179C | Peking University | 921025831 | 2 | 2002.06.12 | Other related matters | Other related matters | |
CN1028179C | Peking University | 921025831 | 1 | 2012.07.04 | Termination of patent rights | Patent right expiry IPC (main classification): E02D3/12 Application date: 19920418 Authorization announcement date: 19950412 Expiration date: 20120418 | |
CN1028179C | Peking University | 921025831 | 3 | 2001.01.24 | Changes in bibliographic items | Address: No. 5, Baiyi Road, Haidian District, Beijing, No. 1, Caochang, Haidian Street, Haidian District, Beijing | |
CN102722351B | Peking University | 2012101754346 | 2 | 2014.12.03 | Authorization | Authorization | CN 102722351 B |
CN1028179C | Peking University | 921025831 | 4 | 2001.01.24 | Changes in bibliographic items | Patentee Peking University Beijing Sande Sitong Desert Road Construction Technology Co., Ltd. | |
CN1028179C | Peking University | 921025831 | 5 | 1995.04.12 | Authorization | Authorization | |
CN1028179C | Peking University | 921025831 | 7 | 1992.08.26 | Patent applications for which the request for substantive examination has taken effect | Patent applications for which the request for substantive examination has taken effect | |
CN102607592B | Peking University | 2012100462247 | 1 | 2014.11.26 | Authorization | Authorization | CN 102607592 B |
CN1028192C | Peking University | 931021162 | 1 | 2001.05.02 | Termination of patent rights Termination of patent rights if annual fees are not paid | Termination of patent rights Termination of patent rights if annual fees are not paid | |
CN1028192C | Peking University | 931021162 | 2 | 1995.04.12 | Authorization | Authorization | |
CN1028192C | Peking University | 931021162 | 3 | 1993.10.20 | Announcement | Announcement | |
CN103193696B | Peking University | 2013101352997 | 1 | 2015.11.11 | Authorization | Authorization | CN 103193696 B |
CN103113850B | Peking University | 2013100392268 | 1 | 2015.10.07 | Authorization | Authorization | CN 103113850 B |
CN103193216B | Peking University | 2013101263851 | 1 | 2015.03.11 | Authorization | Authorization | CN 103193216 B |
CN104140825B | Peking University | 201410350708X | 3 | 2015.10.28 | Authorization | Authorization | CN 104140825 B |
CN103254151B | Peking University | 2012104844433 | 1 | 2015.10.28 | Authorization | Authorization | CN 103254151 B |
CN1031505C | Peking University | 921123973 | 1 | 2004.12.29 | Termination of patent rights Termination of patent rights if annual fees are not paid | Termination of patent rights Termination of patent rights if annual fees are not paid | |
CN1031505C | Peking University | 921123973 | 2 | 2004.09.15 | Notification of unknown address | Notice of Termination of Patent Rights of China Petrochemical Corporation | |
CN1031505C | Peking University | 921123973 | 3 | 2002.06.12 | Other related matters | Other related matters | |
CN1031505C | Peking University | 921123973 | 5 | 1996.09.04 | Changes in bibliographic items | Co-applicants China Petroleum & Chemical Corporation Sinopec Jinling Petrochemical Company Peking University China Petroleum & Chemical Corporation Sinopec Jinling Petrochemical Company Peking University China Petroleum Beijing Design Institute Sinopec Jinan Refinery | |
CN1031505C | Peking University | 921123973 | 8 | 1993.06.23 | Announcement | Announcement | |
CN1031505C | Peking University | 921123973 | 7 | 1996.04.10 | Authorization | Authorization | |
CN1031505C | Peking University | 921123973 | 9 | 1993.03.24 | Effectiveness of substantive examination request | Effectiveness of substantive examination request | |
CN1034853C | Peking University | 921004362 | 1 | 1999.03.17 | Termination of patent rights Termination of patent rights if annual fees are not paid | Termination of patent rights Termination of patent rights if annual fees are not paid | |
CN103193233B | Peking University | 201310110863X | 1 | 2014.11.26 | Authorization | Authorization | CN 103193233 B |
CN102799486B | Peking University | 2012102058417 | 2 | 2014.11.26 | Authorization | Authorization | CN 102799486 B |
CN100372770C | Peking University | 2006100894739 | 2 | 2011.12.21 | Effectiveness, change and cancellation of patent licensing contract filing | Effective IPC (main classification) for patent licensing contract filing: C01F 5/02 Contract filing number: 2011990001010 Assignor: Peking University Assignee: Beijing Boda Green High-tech Co., Ltd. Invention name: A high specific surface Preparation method of magnesium oxide Application date: 20060628 Publication date: 20061206 Authorization announcement date: 20080305 License type: Exclusive license filing date: 20111028 | |
CN102583224B | Peking University | 2012100603423 | 1 | 2014.11.26 | Authorization | Authorization | CN 102583224 B |
CN103879149B | Peking University | 2012105646798 | 1 | 2015.06.17 | Authorization | Authorization | CN 103879149 B |
CN103613478B | Peking University | 2013105140070 | 2 | 2015.05.06 | Authorization | Authorization | CN 103613478 B |
CN102737236B | Peking University | 2012102341270 | 1 | 2015.06.24 | Authorization | Authorization | CN 102737236 B |
CN103227283B | Peking University | 201310141859X | 1 | 2015.05.13 | Authorization | Authorization | CN 103227283 B |
CN102572208B | Peking University | 2010106241963 | 1 | 2015.01.28 | Authorization | Authorization | CN 102572208 B |
CN104027068B | Peking University | 2014102324819 | 1 | 2015.12.09 | Authorization | Authorization | CN 104027068 B |
CN103542941B | Peking University | 2013104369152 | 1 | 2015.12.23 | Authorization | Authorization | CN 103542941 B |
CN102725299B | Peking University | 2011800065212 | 1 | 2015.06.10 | Authorization | Authorization | CN 102725299 B |
CN100372770C | Peking University | 2006100894739 | 1 | 2015.08.26 | Termination of patent rights | Termination of patent rights for unpaid annual fees IPC (main category): C01F5/02 Application date: 20060628 Authorization announcement date: 20080305 Termination date: 20140628 | |
CN100372770C | Peking University | 2006100894739 | 3 | 2008.03.05 | Authorization | Authorization | |
CN100372770C | Peking University | 2006100894739 | 5 | 2006.12.06 | Announcement | Announcement | |
CN100372770C | Peking University | 2006100894739 | 4 | 2007.01.31 | Effectiveness of substantive examination | Effectiveness of substantive examination | |
CN100382745C | Peking University | 2004100011093 | 1 | 2018.03.13 | Termination of patent rights | Termination of patent rights for unpaid annual fees IPC (main classification): A61B5/00 Application date: 20040119 Authorization announcement date: 20080423 Termination date: 20170119 | |
CN103131395B | Peking University | 2013100442356 | 1 | 2015.07.29 | Authorization | Authorization | CN 103131395 B |
CN102891821B | Peking University | 2012103399940 | 1 | 2015.07.29 | Authorization | Authorization | CN 102891821 B |
CN103019382B | Peking University | 201210548557X | 1 | 2015.10.28 | Authorization | Authorization | CN 103019382 B |
CN103138037B | Peking University | 2011103999625 | 2 | 2015.07.29 | Authorization | Authorization | CN 103138037 B |
Data update frequency
Annual Update