Time Range
1985-2022.12.31
Field Display
| China University Invention Patent Application Affairs Table |
|---|
| Index ID (application publication number) |
| School name |
| Application (patent) number |
| Transaction serial number |
| Transaction data announcement date |
| Transaction data type |
| Content |
| Authorization announcement number |
Sample data< /h2> < td> td> < /tr>
| Index ID (application publication number) | School name | Application (patent) number | Transaction serial number | Transaction data announcement date | Transaction data type | Content | Authorization announcement number |
|---|---|---|---|---|---|---|---|
| CN85100284 | Peking University | 85100284 | 1 | 1986.01.10 | Authorized | Authorized | |
| CN102799616A | Peking University | 2012102000454 | 2 | 2014.11.05 | Authorized | Authorized | CN 102799616 B |
| CN1031161 | Peking University | 871050056 | 3 | 1989.08.30 | Approval | Approval | |
| CN1031161 | Peking University | 871050056 | 1 | 1992.11.25 | Termination of patent rights | Termination of patent rights due to non-payment of annual fees | |
| CN1042558 | Peking University | 891033866 | 1 | 2000.07.19 | Termination of patent rights due to non-payment of annual fees | Termination of patent rights due to non-payment of annual fees | |
| CN1042558 | Peking University | 89 1033866 | 2 | 1993.04.28 | Authorized | Authorized | |
| CN1042558 | Peking University | 891033866 | 3 | 1990.05.30 | Published | Published | |
| CN1050619 | Peking University | 891075372 | 1 | 1999.11.24 | Termination of patent rights due to failure to pay annual fees | Termination of patent rights due to failure to pay annual fees | |
| CN1050619 | Peking University | 891075372 | 2 | 1998.03.25 | Authorization | Authorization | |
| CN1050619 | Peking University | 891075372 | 3 | 1991.04.10 | Announced | Announced | |
| CN1053730 | Peking University | 901060038 | 1 | 1995.03.01 | Patent Application | Patent application deemed withdrawn | |
| CN1053730 | Peking University | 901060038 | 2 | 1991.08.14 | Announced | Announced | |
| CN1053730 | Peking University | 901060038 | 3 | 1991.07.24 | Patent application for which the request for substantive examination has been effective | Patent application for which the request for substantive examination has been effective | |
| CN1057476 | Peking University | 911052569 | 2 | 2002.06.12 | Other related matters | Other related matters | |
| CN105747 6 | Peking University | 911052569 | 4 | 1992.01.01 | Announced | Announced | |
| CN1057476 | Peking University | 911052569 | 1 | 2011.09.21 | Termination of patent rights | Expiration of patent rights IPC (main classification): C10G 35/095 Application date: 19910805 Authorization announcement date: 19981202 Expiration date: 20110805 | |
| CN1057476 | Peking University | 911052569 | 3 | 1998.12.02 | Authorization | Authorization | |
| CN103177420A | Peking University | 2013100792186 | 1 | 2015.10.28 | Authorization | Authorization | CN 103177420 B |
| CN1058357 | Peking University | 901048801 | 2 | 2002.04.24 | Other related matters | Other related matters | |
| CN1058357 | Peking University | 901048801 | 3 | 1998.10.28 | Notification of unknown address | Review decision of Beijing Boer Fine Chemical Products Co., Ltd. on the request for revocation of patent rights | |
| CN1058357 | Peking University | 901048801 | 4 | 1996.04.03 | Notification of unknown address | Lin Ke transferred patent rights Notice of written reply to the request for revocation | |
| CN1058357 | Peking University | 901048801 | 8 | 1992.02.05 | Announced | Announced | |
| CN1058357 | Peking University | 901 048801 | 5 | 1993.10.27 | Authorization | Authorization | |
| CN1058357 | Peking University | 901048801 | 7 | 1992.06.10 | Correction of the Public Description of the Invention Patent Application | Correction of the Public Description of the Invention Patent Application Correction volume = No. = Page number = 27 Correction item = Specification Error = None Correction = The conversion rate of HC is higher than 47% | |
| CN1058357 | Peking University | 901048801 | 6 | 1992.06.10 | Correction of the Public Specification of Invention Patent Application | Correction of the Public Specification of Invention Patent Application Correction volume = No. = Page number = 27 Correction item = Specification Error = ... The conversion rate is as high as 99% Positive = ... conversion rate up to 90%, | |
| CN103054794A | Peking University | 2013100091330 | 1 | 2016.05.25 | Authorization | Authorization | CN 103054794 B |
| CN103066098A | Peking University | 2012105753554 | 1 | 2016.02.10 | Authorization | Authorization | CN 103066098 B |
| CN103081536A | Peking University | 2010800690134 | 1 | 2016.04.13 | Authorization | Authorization | CN 103081536 B |
| CN103095964A | Peking University | 2011103386043 | 1 | 2016.03.09 | Authorization | Authorization | CN 103095964 B |
| CN103092535A | Peking University | 2011103386039 | 1 | 2015.10.14 | Authorization | Authorization | CN 103092535 B |
| CN1062001 | Peking University | 911104658 | 1 | 2001.04.04 | Patent application deemed withdrawn | Patent application deemed withdrawn | |
| CN1074803 | Peking University | 921127642 | 2 | 2002.06.12 | Other related matters | Other related matters | |
| CN1074803 | Peking University | 921127642 | 1 | 2005.01.12 | Termination of patent rights due to failure to pay annual fees Termination of patent rights | Termination of patent rights Termination of patent rights due to failure to pay annual fees | |
| CN1074803 | Peking University | 921127642 | 3 | 2000.08.09 | Authorization | Authorization | |
| CN107480 3 | Peking University | 921127642 | 4 | 1993.08.04 | Announced | Announced | |
| CN1074803 | Peking University | 921127642 | 5 | 1993.04.28 | Effectiveness of substantive examination request | Effectiveness of substantive examination request | |
| CN1079475 | Peking University | 931047226 | 4 | 1993.11.24 | Effectiveness of substantive examination request | Effectiveness of substantive examination request | |
| CN1079475 | Peking University | 931047226 | 1 | 2005.07.13 | 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 | |
| CN1079475 | Peking University | 931047226 | 2 | 1996.07.31 | Authorized | Authorized | |
| CN1079475 | Peking University | 931047226 | 3 | 1993.12.15 | Published | Published | |
| CN1079475 | Hunan Normal University | 931047226 | 4 | 1993.11.24 | Effectiveness of substantive examination request | Effectiveness of substantive examination request | |
| CN1079475 | Hunan Normal University | 931047226 | 1 | 2005.07.13 | Termination of patent rights. Termination of patent rights due to failure to pay annual fees | Termination of patent rights. Termination of patent rights due to failure to pay annual fees | |
| CN1079475 | Hunan Normal University | 931047226 | 2 | 19 96.07.31 | Authorized | Authorized | |
| CN1079475 | Hunan Normal University | 931047226 | 3 | 1993.12.15 | Announced | Announced | |
| CN10 82864 | Peking University | 921058160 | 1 | 2005.09.21 | 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 | |
| CN1082864 | Peking University | 921058160 | 2 | 2002.06.12 | Other related matters | Other related matters | |
| CN1082864 | Peking University | 921058160 | 3 | 2000.01.05 | Authorization | Authorization | < /td> |
| CN1207902 | Peking University | 971167443 | 6 | 1999.11.24 | Effectiveness of substantive examination request | Effectiveness of substantive examination request | |
| CN1226570 | Peking University | 98 125036X | 2 | 2003.11.05 | Authorization | Authorization | |
| CN1226570 | Peking University | 98125036X | 3 | 2000.12.13 | Effectiveness of Substantive Examination Request | Substantive Effectiveness of the examination request | |
| CN1226570 | Peking University | 98125036X | 1 | 2008.01.23 | 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) Authorization announcement date: 2003.11.5 | |
| CN1226570 | Peking University | 98125036X | 4 | 1999.08.25 | Announced | Announced |
Data update frequency
Annual update