CnOpenData China University Invention Authorization Patent Affairs Table

Time interval

1985-2020.12.31


Field display

China University Invention Authorization Patent Affairs Form
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