CN1256237C - 一种液态食品保鲜包装的多层复合材料的制造方法 - Google Patents
一种液态食品保鲜包装的多层复合材料的制造方法 Download PDFInfo
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- CN1256237C CN1256237C CN 02134158 CN02134158A CN1256237C CN 1256237 C CN1256237 C CN 1256237C CN 02134158 CN02134158 CN 02134158 CN 02134158 A CN02134158 A CN 02134158A CN 1256237 C CN1256237 C CN 1256237C
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Application Number | Priority Date | Filing Date | Title |
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CN 02134158 CN1256237C (zh) | 2002-11-25 | 2002-11-25 | 一种液态食品保鲜包装的多层复合材料的制造方法 |
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CN 02134158 CN1256237C (zh) | 2002-11-25 | 2002-11-25 | 一种液态食品保鲜包装的多层复合材料的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN1445084A CN1445084A (zh) | 2003-10-01 |
CN1256237C true CN1256237C (zh) | 2006-05-17 |
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CN 02134158 Expired - Fee Related CN1256237C (zh) | 2002-11-25 | 2002-11-25 | 一种液态食品保鲜包装的多层复合材料的制造方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101987522B (zh) * | 2009-08-06 | 2013-01-30 | 烟台万泰通信科技有限公司 | 双层塑料薄膜复合带制作方法 |
CN101871187B (zh) * | 2010-06-24 | 2011-10-05 | 海宁市粤海彩印有限公司 | 一种纸塑复合膜及其生产工艺 |
CN104555086B (zh) * | 2015-01-09 | 2019-07-30 | 纷美(北京)贸易有限公司 | 复合包装材料、其制造方法以及由其制造的密封包装 |
CN107415368A (zh) * | 2017-04-10 | 2017-12-01 | 滁州卷烟材料厂 | 一种易分离回收烟用铝箔纸 |
CN107253382A (zh) * | 2017-05-25 | 2017-10-17 | 句容市兴武包装有限公司 | 一种纸铝塑复合软包装材料 |
CN116479683B (zh) * | 2023-06-25 | 2023-09-22 | 烟台泰和新材高分子新材料研究院有限公司 | 一种无胶黏剂的绝缘复合纸的制备方法及绝缘复合纸 |
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CN1445084A (zh) | 2003-10-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Wuniu Visual Packaging Co. Ltd. Assignor: Wang Weizhi Contract record no.: 2010510000083 Denomination of invention: Method for manufacturing multiplayer composite packaging material of keeping liquid foodstuffs fresh Granted publication date: 20060517 License type: Exclusive License Open date: 20031001 Record date: 20101008 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for manufacturing multiplayer composite packaging material of keeping liquid foodstuffs fresh Effective date of registration: 20120802 Granted publication date: 20060517 Pledgee: Industrial Commercial Bank of China Ltd Chengdu branch CaoShi Pledgor: Wang Weizhi Registration number: 2012990000421 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Sichuan Wuniu Visual Packaging Co. Ltd. Assignor: Wang Weizhi Contract record no.: 2010510000083 Date of cancellation: 20140625 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for manufacturing multiplayer composite packaging material of keeping liquid foodstuffs fresh Effective date of registration: 20120802 Granted publication date: 20060517 Pledgee: Industrial Commercial Bank of China Ltd Chengdu branch CaoShi Pledgor: Wang Weizhi Registration number: 2012990000421 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060517 Termination date: 20141125 |
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EXPY | Termination of patent right or utility model |