CN1180363C - 一种利用可见随机结构特征防伪的方法 - Google Patents
一种利用可见随机结构特征防伪的方法 Download PDFInfo
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- CN1180363C CN1180363C CNB021355479A CN02135547A CN1180363C CN 1180363 C CN1180363 C CN 1180363C CN B021355479 A CNB021355479 A CN B021355479A CN 02135547 A CN02135547 A CN 02135547A CN 1180363 C CN1180363 C CN 1180363C
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CNB021355479A CN1180363C (zh) | 2002-09-18 | 2002-09-18 | 一种利用可见随机结构特征防伪的方法 |
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CNB021355479A CN1180363C (zh) | 2002-09-18 | 2002-09-18 | 一种利用可见随机结构特征防伪的方法 |
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CN1409246A CN1409246A (zh) | 2003-04-09 |
CN1180363C true CN1180363C (zh) | 2004-12-15 |
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CNB021355479A Expired - Fee Related CN1180363C (zh) | 2002-09-18 | 2002-09-18 | 一种利用可见随机结构特征防伪的方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102147910A (zh) * | 2010-12-28 | 2011-08-10 | 马国丰 | 一种防伪功能的方法 |
CN103373100A (zh) * | 2012-04-28 | 2013-10-30 | 上海麟多祈化工科技有限公司 | 一种防伪印刷技术与印刷设备 |
CN104015512A (zh) * | 2013-02-28 | 2014-09-03 | 白纱科技印刷股份有限公司 | 仿打凸立体印纹的印刷方法及其印制品 |
CN104537408A (zh) * | 2015-01-20 | 2015-04-22 | 厦门市弘益印刷技术有限公司 | 一种超级防伪集成系统 |
CN106067277B (zh) * | 2015-05-01 | 2017-12-05 | 无锡新光印标识科技有限公司 | 微纹防伪方法 |
CN108766204B (zh) * | 2018-05-23 | 2020-12-01 | 广东正迪科技股份有限公司 | 防伪标识及方法 |
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Legal Events
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C06 | Publication | ||
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Owner name: SHANDONG SANSHUN TRADING CO., LTD. Free format text: FORMER OWNER: CAO YIDONG; WANG ZHENGWEI Effective date: 20030527 |
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Effective date of registration: 20030527 Applicant after: Shandong Sanshun Eco & Trade Co., Ltd. Applicant before: Cao Yidong Applicant before: Wang Zhengwei |
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Owner name: SHANDONG HUAQI ANTI-COUNTERFEITING TECHNOLOGY CO. Free format text: FORMER OWNER: SHANDONG SANSHUN TRADING CO., LTD. Effective date: 20031117 |
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Effective date of registration: 20031117 Address after: 250100, No. 15, Huaxin Road, Shandong, Ji'nan, No. 1, block A Applicant after: Shandong Huaqi Anti-fake Science Technology Co., Ltd. Address before: 250002 Nan Jiao Hotel, 2 Ma On Shan Road, Shandong, Ji'nan, 1083 Applicant before: Shandong Sanshun Eco & Trade Co., Ltd. |
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Addressee: Shandong Huaqi Anti-fake Science Technology Co., Ltd. Document name: Notification to Pay the Fees |
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Addressee: Shandong Huaqi Anti-fake Science Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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Granted publication date: 20041215 Termination date: 20120918 |