PL144349B1 - Method of obtaining novel 2'-acetylerythromycin stearate - Google Patents
Method of obtaining novel 2'-acetylerythromycin stearate Download PDFInfo
- Publication number
- PL144349B1 PL144349B1 PL1985251457A PL25145785A PL144349B1 PL 144349 B1 PL144349 B1 PL 144349B1 PL 1985251457 A PL1985251457 A PL 1985251457A PL 25145785 A PL25145785 A PL 25145785A PL 144349 B1 PL144349 B1 PL 144349B1
- Authority
- PL
- Poland
- Prior art keywords
- stearate
- erythromycin
- acetylerythromycin
- ethyl acetate
- acetyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 14
- CVBHEIRZLPKMSH-SNWVVRALSA-N erythromycin acistrate Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)OC(C)=O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 CVBHEIRZLPKMSH-SNWVVRALSA-N 0.000 title description 13
- 229950007610 erythromycin acistrate Drugs 0.000 title description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 57
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 29
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 claims description 28
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 28
- 229960004142 erythromycin stearate Drugs 0.000 claims description 19
- YAVZHCFFUATPRK-YZPBMOCRSA-N Erythromycin stearate Chemical compound CCCCCCCCCCCCCCCCCC(O)=O.O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 YAVZHCFFUATPRK-YZPBMOCRSA-N 0.000 claims description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 239000008117 stearic acid Substances 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- -1 acetyl halide Chemical class 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 2
- 230000003115 biocidal effect Effects 0.000 claims description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- 229960003276 erythromycin Drugs 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229960003203 erythromycin estolate Drugs 0.000 description 4
- AWMFUEJKWXESNL-JZBHMOKNSA-N erythromycin estolate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O.O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)OC(=O)CC)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 AWMFUEJKWXESNL-JZBHMOKNSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- RJUFATJOENABQE-UHFFFAOYSA-N (2,2,2-trichloro-1-diphenoxyphosphorylethyl) acetate Chemical compound C=1C=CC=CC=1OP(=O)(C(C(Cl)(Cl)Cl)OC(=O)C)OC1=CC=CC=C1 RJUFATJOENABQE-UHFFFAOYSA-N 0.000 description 3
- 241001530392 Aphos Species 0.000 description 3
- 101000809436 Candida albicans Sterol O-acyltransferase 2 Proteins 0.000 description 3
- 241000282472 Canis lupus familiaris Species 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 101000677891 Homo sapiens Iron-sulfur clusters transporter ABCB7, mitochondrial Proteins 0.000 description 3
- 102100021504 Iron-sulfur clusters transporter ABCB7, mitochondrial Human genes 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000012054 meals Nutrition 0.000 description 3
- HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 230000000144 pharmacologic effect Effects 0.000 description 3
- 210000002966 serum Anatomy 0.000 description 3
- BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 description 2
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 2
- 239000012346 acetyl chloride Substances 0.000 description 2
- 238000010171 animal model Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 231100000304 hepatotoxicity Toxicity 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000003908 liver function Effects 0.000 description 2
- 230000007056 liver toxicity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- MOMFXATYAINJML-UHFFFAOYSA-N 2-Acetylthiazole Chemical group CC(=O)C1=NC=CS1 MOMFXATYAINJML-UHFFFAOYSA-N 0.000 description 1
- 102100036475 Alanine aminotransferase 1 Human genes 0.000 description 1
- 108010082126 Alanine transaminase Proteins 0.000 description 1
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 1
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 101710107035 Gamma-glutamyltranspeptidase Proteins 0.000 description 1
- 101710173228 Glutathione hydrolase proenzyme Proteins 0.000 description 1
- 238000011785 NMRI mouse Methods 0.000 description 1
- 241000193998 Streptococcus pneumoniae Species 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 238000009640 blood culture Methods 0.000 description 1
- 235000021152 breakfast Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 102000006640 gamma-Glutamyltransferase Human genes 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 230000002440 hepatic effect Effects 0.000 description 1
- 231100000334 hepatotoxic Toxicity 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000011287 therapeutic dose Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Oncology (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Communicable Diseases (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK5884A DK149776C (da) | 1984-01-06 | 1984-01-06 | Antibiotisk virksom erytromycinforbindelse og praeparat indeholdende forbindelsen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL251457A1 PL251457A1 (en) | 1985-11-05 |
| PL144349B1 true PL144349B1 (en) | 1988-05-31 |
Family
ID=8089251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1985251457A PL144349B1 (en) | 1984-01-06 | 1985-01-04 | Method of obtaining novel 2'-acetylerythromycin stearate |
Country Status (38)
| Country | Link |
|---|---|
| US (1) | US4599326A (2) |
| JP (1) | JPS60158197A (2) |
| KR (1) | KR900006237B1 (2) |
| AT (1) | AT386414B (2) |
| AU (1) | AU565688B2 (2) |
| BE (1) | BE901411A (2) |
| BG (1) | BG43189A3 (2) |
| CA (1) | CA1224461A (2) |
| CH (1) | CH666275A5 (2) |
| CS (1) | CS247191B2 (2) |
| CY (1) | CY1462A (2) |
| DE (1) | DE3500179A1 (2) |
| DK (1) | DK149776C (2) |
| ES (1) | ES8605818A1 (2) |
| FI (1) | FI77249C (2) |
| FR (1) | FR2557878B1 (2) |
| GB (1) | GB2152502B (2) |
| HK (1) | HK11590A (2) |
| HU (1) | HU196221B (2) |
| IE (1) | IE57967B1 (2) |
| IL (1) | IL73885A (2) |
| IS (1) | IS2968A7 (2) |
| IT (1) | IT1184304B (2) |
| KE (1) | KE3841A (2) |
| LU (1) | LU85721A1 (2) |
| MA (1) | MA20316A1 (2) |
| MX (1) | MX156277A (2) |
| NL (1) | NL8403979A (2) |
| NO (1) | NO160263C (2) |
| NZ (1) | NZ210606A (2) |
| PH (1) | PH22471A (2) |
| PL (1) | PL144349B1 (2) |
| PT (1) | PT79777B (2) |
| RO (1) | RO91262B (2) |
| SE (1) | SE461854B (2) |
| SU (1) | SU1410866A3 (2) |
| YU (1) | YU44485B (2) |
| ZA (1) | ZA8410143B (2) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874614A (en) * | 1985-03-25 | 1989-10-17 | Abbott Laboratories | Pharmaceutical tableting method |
| US4863741A (en) * | 1985-03-25 | 1989-09-05 | Abbott Laboratories | Tablet composition for drug combinations |
| JP3382159B2 (ja) * | 1998-08-05 | 2003-03-04 | 株式会社東芝 | 情報記録媒体とその再生方法及び記録方法 |
| US8840928B2 (en) | 2002-07-05 | 2014-09-23 | Collegium Pharmaceutical, Inc. | Tamper-resistant pharmaceutical compositions of opioids and other drugs |
| CA2491572C (en) * | 2002-07-05 | 2010-03-23 | Collegium Pharmaceutical, Inc. | Abuse-deterrent pharmaceutical compositions of opiods and other drugs |
| US10004729B2 (en) | 2002-07-05 | 2018-06-26 | Collegium Pharmaceutical, Inc. | Tamper-resistant pharmaceutical compositions of opioids and other drugs |
| EP1677758A1 (en) * | 2003-10-31 | 2006-07-12 | ALZA Corporation | Compositions and dosage forms for enhanced absorption of 3-amino-n-butyl-phosphinic acid |
| HUE037643T2 (hu) | 2004-06-12 | 2018-09-28 | Collegium Pharmaceutical Inc | Visszaélésre nem alkalmas gyógyszerkészítmények |
| US9895444B2 (en) | 2004-08-25 | 2018-02-20 | Aegis Therapeutics, Llc | Compositions for drug administration |
| WO2006025882A2 (en) | 2004-08-25 | 2006-03-09 | The Uab Research Foundation | Absorption enhancers for drug administration |
| EP2505189B1 (en) | 2006-06-23 | 2018-08-08 | Aegis Therapeutics, LLC | Stabilizing alkylglycoside compositions and method thereof |
| US10668060B2 (en) | 2009-12-10 | 2020-06-02 | Collegium Pharmaceutical, Inc. | Tamper-resistant pharmaceutical compositions of opioids and other drugs |
| WO2012158962A2 (en) | 2011-05-18 | 2012-11-22 | Eumederis Pharmaceuticals, Inc. | Improved peptide pharmaceuticals |
| AU2013347975B2 (en) | 2012-11-20 | 2018-07-26 | Mederis Diabetes, Llc | Improved peptide pharmaceuticals for insulin resistance |
| CA2891929C (en) | 2012-11-20 | 2022-07-19 | Eumederis Pharmaceuticals, Inc. | Improved peptide pharmaceuticals |
| WO2014140699A1 (en) * | 2013-03-13 | 2014-09-18 | Calyx Chemicals And Pharmaceuticals Ltd | A novel process of liberation of erythromycin and preparation of its salts |
| HUE066179T2 (hu) | 2014-05-28 | 2024-07-28 | Mederis Diabetes Llc | Javított peptidek inzulinrezisztencia ellen |
| WO2017222575A1 (en) | 2016-06-23 | 2017-12-28 | Collegium Pharmaceutical, Inc. | Process of making more stable abuse-deterrent oral formulations |
| CN111315400A (zh) | 2017-05-19 | 2020-06-19 | 卢内拉生物技术有限公司 | Antimitoscin：用于根除癌症干细胞的线粒体生物发生的靶向抑制剂 |
| EP3717015A4 (en) | 2017-12-01 | 2021-07-28 | Lunella Biotech, Inc. | REPURPOSCINS: TARGET MITOCHONDRIAL BIOGENESIS INHIBITORS TO ERADICATE CARCINOUS STEM CELLS |
| WO2019157099A1 (en) | 2018-02-06 | 2019-08-15 | Aegis Therapeutics, Llc | Intranasal epinephrine formulations and methods for the treatment of disease |
| IL276485B2 (en) | 2018-02-06 | 2024-12-01 | Aegis Therapeutics Llc | Intranasal epinephrine formulations and methods for the treatment of disease |
| CA3123838A1 (en) * | 2018-12-17 | 2020-06-25 | Lunella Biotech, Inc. | Triple combination therapies for targeting mitochondria and killing cancer stem cells |
| CN113453690A (zh) * | 2018-12-17 | 2021-09-28 | 卢内拉生物技术有限公司 | 用于抗衰老的三联疗法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1011117B (de) * | 1953-11-16 | 1957-06-27 | Abbott Lab | Verfahren zur Herstellung von reinen stabilen Erythromycin-Saeure-Additionssalzen |
| FR1179208A (fr) * | 1953-11-16 | 1959-05-21 | Abbott Lab | Procédé de préparation de sels d'érythromycine |
| GB834397A (en) * | 1958-07-29 | 1960-05-04 | Lilly Co Eli | Therapeutic compositions comprising erythromycin esters |
| US4150220A (en) * | 1977-02-04 | 1979-04-17 | Pfizer Inc. | Semi-synthetic 4"-erythromycin A derivatives |
| FR2473525A1 (fr) * | 1980-01-11 | 1981-07-17 | Roussel Uclaf | Nouvelles oximes derivees de l'erythromycine, leur procede de preparation et leur application comme medicaments |
-
1984
- 1984-01-06 DK DK5884A patent/DK149776C/da not_active IP Right Cessation
- 1984-12-18 NZ NZ210606A patent/NZ210606A/en unknown
- 1984-12-20 IL IL73885A patent/IL73885A/xx not_active IP Right Cessation
- 1984-12-21 GB GB08432368A patent/GB2152502B/en not_active Expired
- 1984-12-21 AU AU37059/84A patent/AU565688B2/en not_active Ceased
- 1984-12-27 US US06/686,753 patent/US4599326A/en not_active Expired - Fee Related
- 1984-12-28 SE SE8406671A patent/SE461854B/sv not_active IP Right Cessation
- 1984-12-28 BE BE0/214265A patent/BE901411A/fr not_active IP Right Cessation
- 1984-12-28 IS IS2968A patent/IS2968A7/is unknown
- 1984-12-28 PT PT79777A patent/PT79777B/pt not_active IP Right Cessation
- 1984-12-28 ZA ZA8410143A patent/ZA8410143B/xx unknown
- 1984-12-31 NL NL8403979A patent/NL8403979A/nl not_active Application Discontinuation
-
1985
- 1985-01-02 MA MA20540A patent/MA20316A1/fr unknown
- 1985-01-02 FR FR8500005A patent/FR2557878B1/fr not_active Expired
- 1985-01-02 NO NO850007A patent/NO160263C/no unknown
- 1985-01-03 FI FI850023A patent/FI77249C/fi not_active IP Right Cessation
- 1985-01-03 AT AT0000985A patent/AT386414B/de not_active IP Right Cessation
- 1985-01-04 HU HU8537A patent/HU196221B/hu not_active IP Right Cessation
- 1985-01-04 CA CA000471563A patent/CA1224461A/en not_active Expired
- 1985-01-04 SU SU853836820A patent/SU1410866A3/ru active
- 1985-01-04 CS CS8596A patent/CS247191B2/cs unknown
- 1985-01-04 PL PL1985251457A patent/PL144349B1/pl unknown
- 1985-01-04 ES ES539349A patent/ES8605818A1/es not_active Expired
- 1985-01-04 LU LU85721A patent/LU85721A1/fr unknown
- 1985-01-04 KR KR1019850000008A patent/KR900006237B1/ko not_active Expired
- 1985-01-04 IT IT19012/85A patent/IT1184304B/it active
- 1985-01-04 YU YU20/85A patent/YU44485B/xx unknown
- 1985-01-04 IE IE22/85A patent/IE57967B1/en not_active IP Right Cessation
- 1985-01-04 DE DE19853500179 patent/DE3500179A1/de active Granted
- 1985-01-04 CH CH31/85A patent/CH666275A5/de not_active IP Right Cessation
- 1985-01-05 BG BG068285A patent/BG43189A3/xx unknown
- 1985-01-07 JP JP60000744A patent/JPS60158197A/ja active Granted
- 1985-01-07 PH PH31689A patent/PH22471A/en unknown
- 1985-01-07 RO RO117230A patent/RO91262B/ro unknown
- 1985-01-07 MX MX203973A patent/MX156277A/es unknown
-
1988
- 1988-10-28 KE KE3841A patent/KE3841A/xx unknown
-
1989
- 1989-07-21 CY CY1462A patent/CY1462A/en unknown
-
1990
- 1990-02-15 HK HK115/90A patent/HK11590A/xx unknown
Also Published As
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| Publication | Publication Date | Title |
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