CN1088508A - Gutta-percha fixing joint pipe and preparation method - Google Patents
Gutta-percha fixing joint pipe and preparation method Download PDFInfo
- Publication number
- CN1088508A CN1088508A CN 92114761 CN92114761A CN1088508A CN 1088508 A CN1088508 A CN 1088508A CN 92114761 CN92114761 CN 92114761 CN 92114761 A CN92114761 A CN 92114761A CN 1088508 A CN1088508 A CN 1088508A
- Authority
- CN
- China
- Prior art keywords
- percha
- gutta
- pipe
- fixing joint
- joint pipe
- Prior art date
- 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.)
- Granted
Links
Images
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92114761A CN1038821C (en) | 1992-12-24 | 1992-12-24 | Gutta-percha fixing joint pipe and making method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92114761A CN1038821C (en) | 1992-12-24 | 1992-12-24 | Gutta-percha fixing joint pipe and making method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1088508A true CN1088508A (en) | 1994-06-29 |
CN1038821C CN1038821C (en) | 1998-06-24 |
Family
ID=4947088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92114761A Expired - Fee Related CN1038821C (en) | 1992-12-24 | 1992-12-24 | Gutta-percha fixing joint pipe and making method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1038821C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106550599A (en) * | 2014-07-16 | 2017-03-29 | 陶氏环球技术有限责任公司 | Flexible container with accessory and its production method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1012821B (en) * | 1988-06-24 | 1991-06-12 | 中国科学院化学研究所 | Extraction of functional materials of guttapercha type |
CN1013118B (en) * | 1988-07-04 | 1991-07-10 | 中国科学院化学研究所 | High-elastic rubber products gutta percha |
-
1992
- 1992-12-24 CN CN92114761A patent/CN1038821C/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106550599A (en) * | 2014-07-16 | 2017-03-29 | 陶氏环球技术有限责任公司 | Flexible container with accessory and its production method |
CN106550599B (en) * | 2014-07-16 | 2019-09-24 | 陶氏环球技术有限责任公司 | Flexible container and its production method with accessory |
US10494150B2 (en) | 2014-07-16 | 2019-12-03 | Dow Global Technologies Llc | Flexible container with fitment and process for producing same |
Also Published As
Publication number | Publication date |
---|---|
CN1038821C (en) | 1998-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING JINLI ZHONGKE DUZHONG HIGH-TECH LTD. Free format text: FORMER OWNER: CHEMISTRY INSTITUTE, CHINESE ACADEMY OF SCIENCES Effective date: 20021129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20021129 Address after: Two floor, two energy stations, north of Zhongguancun, Haidian District,, Beijing Patentee after: Jinli Zhongke Duzhong High Technologies Co., Ltd., Beijing Address before: Beijing, Haidian District, Zhongguancun Patentee before: Institute of Chemistry, Chinese Academy of Sciences |
|
ASS | Succession or assignment of patent right |
Owner name: JINKEDESHENG NEW TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING JINLI ZHONGKE DUZHONG HIGH-TECH LTD. Effective date: 20030103 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030103 Address after: 100086 No. 1105 Pacific International Building, No. 106, Haidian District, Beijing, Zhichun Road Patentee after: Jinkedesheng New Technology Co Ltd Address before: 100080, Beijing, Zhongguancun, two North Street, two high-energy two building, Haidian District Patentee before: Jinli Zhongke Duzhong High Technologies Co., Ltd., Beijing |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |