CnOpenData China University Invention Patent Application Form
Time interval
1985-2020.12.31
Field display
Invention Patent Application Form for Chinese Universities |
---|
Index ID (application publication number) |
School name |
Application (patent) number |
Transaction number |
Transaction Data Announcement Day |
Transaction data type |
Content |
Authorization Announcement Number |
Sample data
Index ID (application publication number) | School name | Application (patent) number | Transaction number | Transaction Data Announcement Day | Transaction data type | Content | Authorization Announcement Number |
---|---|---|---|---|---|---|---|
CN85100284 | Peking University | 85100284 | 1 | 1986.01.10 | Authorization | Authorization | |
CN102799616A | Peking University | 2012102000454 | 2 | 2014.11.05 | Authorization | Authorization | 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 | Patent rights are terminated if annual fees are not paid | |
CN1042558 | Peking University | 891033866 | 1 | 2000.07.19 | 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 | |
CN1042558 | Peking University | 891033866 | 2 | 1993.04.28 | Authorization | Authorization | |
CN1042558 | Peking University | 891033866 | 3 | 1990.05.30 | Announcement | Announcement | |
CN1050619 | Peking University | 891075372 | 1 | 1999.11.24 | 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 | |
CN1050619 | Peking University | 891075372 | 2 | 1998.03.25 | Authorization | Authorization | |
CN1050619 | Peking University | 891075372 | 3 | 1991.04.10 | Announcement | Announcement | |
CN1053730 | Peking University | 901060038 | 1 | 1995.03.01 | Deemed withdrawal of patent application | Deemed withdrawal of patent application | |
CN1053730 | Peking University | 901060038 | 2 | 1991.08.14 | Announcement | Announcement | |
CN1053730 | Peking University | 901060038 | 3 | 1991.07.24 | Patent applications for which the request for substantive examination has taken effect | Patent applications for which the request for substantive examination has taken effect | |
CN1057476 | Peking University | 911052569 | 2 | 2002.06.12 | Other related matters | Other related matters | |
CN1057476 | Peking University | 911052569 | 4 | 1992.01.01 | Announcement | Announcement | |
CN1057476 | Peking University | 911052569 | 1 | 2011.09.21 | Termination of patent rights | Patent right expiry 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 | Notice of unknown address | Examination decision on the request to revoke the patent right of Beijing Boer Fine Chemical Products Co., Ltd. | |
CN1058357 | Peking University | 901048801 | 4 | 1996.04.03 | Notice of unknown address | Notice of Lin Ke transmitting the patentee’s written reply to the revocation request | |
CN1058357 | Peking University | 901048801 | 8 | 1992.02.05 | Announcement | Announcement | |
CN1058357 | Peking University | 901048801 | 5 | 1993.10.27 | Authorization | Authorization | |
CN1058357 | Peking University | 901048801 | 7 | 1992.06.10 | Correction of invention patent application disclosure specification | Correction of invention patent application disclosure specification. Correction volume = No. = Page number = 27. Correction item = Instructions. Wrong = None. Positive = The conversion rate of HC is higher than 47%. | |
CN1058357 | Peking University | 901048801 | 6 | 1992.06.10 | Correction of invention patent application disclosure specification | Correction of invention patent application disclosure specification. Correction volume = No. = Page number = 27. Correction item = Instructions. Wrong =... The conversion rate is as high as 99%. Positive =... The conversion rate is as high as 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 | Deemed withdrawal of patent application | Deemed withdrawal of patent application | |
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 Termination of patent rights if annual fees are not paid | Termination of patent rights Termination of patent rights if annual fees are not paid | |
CN1074803 | Peking University | 921127642 | 3 | 2000.08.09 | Authorization | Authorization | |
CN1074803 | Peking University | 921127642 | 4 | 1993.08.04 | Announcement | Announcement | |
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 if annual fees are not paid | Termination of patent rights Termination of patent rights if annual fees are not paid | |
CN1079475 | Peking University | 931047226 | 2 | 1996.07.31 | Authorization | Authorization | |
CN1079475 | Peking University | 931047226 | 3 | 1993.12.15 | Announcement | Announcement | |
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 if annual fees are not paid | Termination of patent rights Termination of patent rights if annual fees are not paid | |
CN1079475 | Hunan Normal University | 931047226 | 2 | 1996.07.31 | Authorization | Authorization | |
CN1079475 | Hunan Normal University | 931047226 | 3 | 1993.12.15 | Announcement | Announcement | |
CN1082864 | Peking University | 921058160 | 1 | 2005.09.21 | 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 | |
CN1082864 | Peking University | 921058160 | 2 | 2002.06.12 | Other related matters | Other related matters | |
CN1082864 | Peking University | 921058160 | 3 | 2000.01.05 | Authorization | Authorization | |
CN1207902 | Peking University | 971167443 | 6 | 1999.11.24 | Effectiveness of substantive examination request | Effectiveness of substantive examination request | |
CN1226570 | Peking University | 98125036X | 2 | 2003.11.05 | Authorization | Authorization | |
CN1226570 | Peking University | 98125036X | 3 | 2000.12.13 | Effectiveness of substantive examination request | Effectiveness of substantive examination request | |
CN1226570 | Peking University | 98125036X | 1 | 2008.01.23 | Termination of patent rights (termination of patent rights for unpaid annual fees) | Termination of patent rights (termination of patent rights for unpaid annual fees) authorization announcement date: 2003.11.5 | |
CN1226570 | Peking University | 98125036X | 4 | 1999.08.25 | Announcement | Announcement |
Data update frequency
Annual Update