CN2567712Y - 一种光角变色复合材料 - Google Patents
一种光角变色复合材料 Download PDFInfo
- Publication number
- CN2567712Y CN2567712Y CN 02267125 CN02267125U CN2567712Y CN 2567712 Y CN2567712 Y CN 2567712Y CN 02267125 CN02267125 CN 02267125 CN 02267125 U CN02267125 U CN 02267125U CN 2567712 Y CN2567712 Y CN 2567712Y
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- optical
- functional film
- film layer
- color change
- discoloration
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02267125 CN2567712Y (zh) | 2002-09-13 | 2002-09-13 | 一种光角变色复合材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02267125 CN2567712Y (zh) | 2002-09-13 | 2002-09-13 | 一种光角变色复合材料 |
Publications (1)
Publication Number | Publication Date |
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CN2567712Y true CN2567712Y (zh) | 2003-08-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02267125 Expired - Lifetime CN2567712Y (zh) | 2002-09-13 | 2002-09-13 | 一种光角变色复合材料 |
Country Status (1)
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CN (1) | CN2567712Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103523376A (zh) * | 2013-10-20 | 2014-01-22 | 江苏申凯包装高新技术股份有限公司 | 一种光折射变色防伪复合包装膜 |
CN104893426A (zh) * | 2015-05-29 | 2015-09-09 | 昆山东大智汇技术咨询有限公司 | 一种香烟防伪油墨 |
EP2772145B1 (en) | 2013-02-27 | 2016-06-15 | Philip Morris Products S.A. | Smoking article with colour shifting marking |
-
2002
- 2002-09-13 CN CN 02267125 patent/CN2567712Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2772145B1 (en) | 2013-02-27 | 2016-06-15 | Philip Morris Products S.A. | Smoking article with colour shifting marking |
US12114691B2 (en) | 2013-02-27 | 2024-10-15 | Philip Morris Products S.A. | Smoking article with colour shifting marking |
CN103523376A (zh) * | 2013-10-20 | 2014-01-22 | 江苏申凯包装高新技术股份有限公司 | 一种光折射变色防伪复合包装膜 |
CN104893426A (zh) * | 2015-05-29 | 2015-09-09 | 昆山东大智汇技术咨询有限公司 | 一种香烟防伪油墨 |
CN104893426B (zh) * | 2015-05-29 | 2016-06-29 | 南京沃尔德防伪安全技术有限公司 | 一种香烟防伪油墨 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI TECHSUN RADIO FREQUENCY TECHNOLOGY CO., L Free format text: FORMER NAME: TIANCHEN PHOTOSENSITIVE MATERIAL CO., LTD., FUDAN UNIV. SHANGHAI |
|
CP03 | Change of name, title or address |
Address after: 201614 No. 509 Guanghua Road, little Kunshan Town, Shanghai, Songjiang District Patentee after: Shanghai Tianchen Radiofrequency Technology Co.,Ltd. Address before: 200437, room 1503-1504, Wuxi building, 98 Handan Road, Shanghai, Yangpu District Patentee before: Tianchen Photosensitive Material Co., Ltd., Fudan Univ. Shanghai |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120913 Granted publication date: 20030820 |