Time Range

1985-2022.12.31

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Field Display

China University Invention Authorization Patent Affairs Table
Index ID (authorization announcement number)
School name
Application (patent) number
Transaction serial number
Transaction data announcement date
Transaction data type
Content
Authorization announcement number

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Sample data

< td>Authorization td>

Index ID (authorization announcement number)	School name	Application (patent) number	Transaction serial number	Transaction data announcement date	Transaction data category 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	Expiration of patent rights IPC (main classification): E02D3/12 Application date: 19920418 Authorization announcement date: 19950412 Expiration date: 20120418
CN1028179C	Peking University	921025831	3	2001.01.24	Reference item change	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	Change of Bibliographic Items	Patent Owner 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 application for which the request for substantive examination has been effective	Patent application for which the request for substantive examination has been effective
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 due to non-payment of annual fees	Termination of patent rights. Termination of patent rights due to non-payment of annual fees
CN1028192C	Peking University	931021162	2	1995.04.12	Authorization	Authorization
CN1028192C	Peking University	931021162	3	1993.10.20	Announced	Announced
CN103193696B	Peking University	2013101352997	1	2015.11.11	Authorized	Authorized	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 due to failure to pay annual fees	Termination of patent rights due to failure to pay annual fees
CN1031505C	Peking University	921123973	2	2004.09.15	Notice of unknown address	China Petrochemical Corporation Notice of Termination of Copyright
CN1031505C	Peking University	921123973	3	2002.06.12	Other related matters	Other related matters
CN1031505C	Peking University	921123973	5	1996.09.04	Change of Bibliographic Items	Joint Applicant China Petrochemical Corporation Sinopec Jinling Petrochemical Company Peking University Sinopec General Company Sinopec Jinling Petrochemical Company Peking University PetroChina Beijing Design Institute Sinopec Jinan Refinery
CN1031505C	Peking University	921123973	8	1993.06.23	Announced	Announced
CN1031505 C	Peking University	921123973	7	1996.04.10	Authorized	Authorized
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 right for unpaid years Patent rights terminated 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 License Registration	Effectiveness of Patent License Registration IPC (Main Classification): C01F 5/02 Contract Registration Number: 2011990001010 Assignor: Peking University Assignee: Beijing Boda Green High-tech Co., Ltd. Invention Name: A Preparation Method for High Specific Surface Area Magnesium Oxide Application Date: 20060628 Publication Date: 20061206 Authorization Announcement Date: 20080305 License Type: Exclusive License Registration 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 due to non-payment of annual fees IPC (main classification): C01F5/02 Application date: 20060628 Authorization announcement date: 20080305 Termination date: 20140628
CN100372770C	Peking University	2006100894739	3	2008.03.05	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 due to failure to pay annual fees IPC (main classification): A61B5/00 Application date: 20040119 Authorization announcement date: 20080423 Expiration 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

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Data update frequency

Annual update