DE2560150C3 - Dichtungsglasmasse aus einer Glasfritte und einem Pulverzusatz sowie Verwendung derselben - Google Patents
Dichtungsglasmasse aus einer Glasfritte und einem Pulverzusatz sowie Verwendung derselbenInfo
- Publication number
- DE2560150C3 DE2560150C3 DE19752560150 DE2560150A DE2560150C3 DE 2560150 C3 DE2560150 C3 DE 2560150C3 DE 19752560150 DE19752560150 DE 19752560150 DE 2560150 A DE2560150 A DE 2560150A DE 2560150 C3 DE2560150 C3 DE 2560150C3
- Authority
- DE
- Germany
- Prior art keywords
- glass
- sealing
- pbo
- sealing glass
- glass frit
- 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.)
- Expired
Links
- 239000005394 sealing glass Substances 0.000 title claims description 42
- 239000011521 glass Substances 0.000 title claims description 39
- 150000001875 compounds Chemical class 0.000 title claims description 29
- 239000000654 additive Substances 0.000 title claims description 24
- 230000000996 additive effect Effects 0.000 title claims description 15
- 239000000843 powder Substances 0.000 title claims description 10
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 10
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 12
- 238000006722 reduction reaction Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 239000000020 Nitrocellulose Substances 0.000 description 7
- 229940072049 amyl acetate Drugs 0.000 description 7
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 7
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 7
- 229920001220 nitrocellulos Polymers 0.000 description 7
- 239000006121 base glass Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 6
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229910001853 inorganic hydroxide Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- FHHJDRFHHWUPDG-UHFFFAOYSA-L peroxysulfate(2-) Chemical compound [O-]OS([O-])(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-L 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- KAQHZJVQFBJKCK-UHFFFAOYSA-L potassium pyrosulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OS([O-])(=O)=O KAQHZJVQFBJKCK-UHFFFAOYSA-L 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical group CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- WOYWLLHHWAMFCB-UHFFFAOYSA-N 2-ethylhexyl acetate Chemical compound CCCCC(CC)COC(C)=O WOYWLLHHWAMFCB-UHFFFAOYSA-N 0.000 description 1
- CPIVYSAVIPTCCX-UHFFFAOYSA-N 4-methylpentan-2-yl acetate Chemical compound CC(C)CC(C)OC(C)=O CPIVYSAVIPTCCX-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 229910007472 ZnO—B2O3—SiO2 Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 1
- 229940105994 ethylhexyl acetate Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical group CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- -1 hydroxypropyl Chemical group 0.000 description 1
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 1
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 description 1
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- RXTNIJMLAQNTEG-UHFFFAOYSA-N methylamyl acetate Natural products CCCCC(C)OC(C)=O RXTNIJMLAQNTEG-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000004976 peroxydisulfates Chemical class 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C12/00—Powdered glass; Bead compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
- C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
- C03C3/0745—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc containing more than 50% lead oxide, by weight
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
- C03C8/245—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders containing more than 50% lead oxide, by weight
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Glass Compositions (AREA)
- Joining Of Glass To Other Materials (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/516,900 US3973975A (en) | 1972-04-21 | 1974-10-22 | PbO-containing sealing glass with higher oxide of a cation to avoid PbO reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2560150C3 true DE2560150C3 (de) | 1985-04-18 |
Family
ID=24057546
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752560150 Expired DE2560150C3 (de) | 1974-10-22 | 1975-10-21 | Dichtungsglasmasse aus einer Glasfritte und einem Pulverzusatz sowie Verwendung derselben |
| DE19752547084 Expired DE2547084C3 (de) | 1974-10-22 | 1975-10-21 | Dichtungsglasmasse aus einer Glasfritte und einem Pulverzusatz sowie Verwendung derselben |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752547084 Expired DE2547084C3 (de) | 1974-10-22 | 1975-10-21 | Dichtungsglasmasse aus einer Glasfritte und einem Pulverzusatz sowie Verwendung derselben |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS5165115A (OSRAM) |
| BR (1) | BR7506918A (OSRAM) |
| CA (1) | CA1075723A (OSRAM) |
| DE (2) | DE2560150C3 (OSRAM) |
| FR (1) | FR2288713A2 (OSRAM) |
| GB (3) | GB1537230A (OSRAM) |
| IT (1) | IT1048080B (OSRAM) |
| NL (1) | NL7512363A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005044523A1 (de) * | 2005-09-16 | 2007-03-29 | Schott Ag | Verfahren zum Verbinden von Elementen mit Glaslot |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4308361C2 (de) * | 1993-03-16 | 1998-12-10 | Siemens Ag | Verfahren zur Herstellung einer Verbindung zweier Keramikteile bzw. eines Metall- und eines Keramikteils |
| GB9713831D0 (en) * | 1997-06-30 | 1997-09-03 | Fry Metals Inc | Sealing glass paste for cathode ray tubes |
| RU2608078C2 (ru) * | 2011-05-06 | 2017-01-13 | Филипс Лайтинг Холдинг Б.В. | Уплотнительный компаунд и керамический разрядный баллон, содержащий такой уплотнительный компаунд |
| JP7484125B2 (ja) * | 2019-10-18 | 2024-05-16 | 日本電気硝子株式会社 | 金属封止用ガラス及びこれを用いた金属封止用材料 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2086937A5 (en) * | 1970-04-14 | 1971-12-31 | Ferro Corp | Chromium-contg glass - for electronic components |
| DE2320005A1 (de) * | 1972-04-21 | 1973-11-08 | Owens Illinois Inc | Dichtungsglasmasse sowie verfahren zur herstellung derselben |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370966A (en) * | 1964-01-31 | 1968-02-27 | Nat Video Corp | Glass cements |
| JPS4924208A (OSRAM) * | 1972-06-30 | 1974-03-04 |
-
1975
- 1975-10-21 DE DE19752560150 patent/DE2560150C3/de not_active Expired
- 1975-10-21 DE DE19752547084 patent/DE2547084C3/de not_active Expired
- 1975-10-21 FR FR7532159A patent/FR2288713A2/fr active Granted
- 1975-10-21 CA CA238,061A patent/CA1075723A/en not_active Expired
- 1975-10-22 BR BR7506918A patent/BR7506918A/pt unknown
- 1975-10-22 GB GB2751678A patent/GB1537230A/en not_active Expired
- 1975-10-22 JP JP12647975A patent/JPS5165115A/ja active Granted
- 1975-10-22 GB GB2751578A patent/GB1536150A/en not_active Expired
- 1975-10-22 NL NL7512363A patent/NL7512363A/xx not_active Application Discontinuation
- 1975-10-22 GB GB4325375A patent/GB1536149A/en not_active Expired
- 1975-10-31 IT IT5187475A patent/IT1048080B/it active
-
1983
- 1983-08-11 JP JP14579583A patent/JPS5964544A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2086937A5 (en) * | 1970-04-14 | 1971-12-31 | Ferro Corp | Chromium-contg glass - for electronic components |
| DE2320005A1 (de) * | 1972-04-21 | 1973-11-08 | Owens Illinois Inc | Dichtungsglasmasse sowie verfahren zur herstellung derselben |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005044523A1 (de) * | 2005-09-16 | 2007-03-29 | Schott Ag | Verfahren zum Verbinden von Elementen mit Glaslot |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1536150A (en) | 1978-12-20 |
| JPS5964544A (ja) | 1984-04-12 |
| DE2547084C3 (de) | 1982-09-23 |
| DE2547084A1 (de) | 1976-05-13 |
| GB1537230A (en) | 1978-12-29 |
| DE2547084B2 (de) | 1978-06-29 |
| IT1048080B (it) | 1980-11-20 |
| FR2288713B2 (OSRAM) | 1980-09-12 |
| JPS5439010B2 (OSRAM) | 1979-11-26 |
| CA1075723A (en) | 1980-04-15 |
| FR2288713A2 (fr) | 1976-05-21 |
| JPS6256095B2 (OSRAM) | 1987-11-24 |
| AU1078976A (en) | 1978-04-20 |
| BR7506918A (pt) | 1976-08-17 |
| JPS5165115A (ja) | 1976-06-05 |
| GB1536149A (en) | 1978-12-20 |
| NL7512363A (nl) | 1976-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2453665C3 (de) | Fur Körper aus Keramik, Glas oder Metall geeignetes pulverformiges Dichtungsmaterial, bestehend aus der Mischung zweier Pulverkomponenten | |
| DE3103345C2 (OSRAM) | ||
| DE1925406A1 (de) | Glas hoher Roentgenstrahlabsorption | |
| DE3010386A1 (de) | Gruenes glasfilter zur kontrastverstaerkung fuer kathodenstrahlenbildschirme | |
| DE1671270B2 (de) | Verfahren zum gasdichten verbinden keramischer bauteile | |
| DE3643421C2 (OSRAM) | ||
| DE2309710C2 (de) | Strontiumoxidhaltiges Glas für Kathodenstrahlröhrenkolben mit hoher Absorptionswirkung für Röntgenstrahlung | |
| DE2560150C3 (de) | Dichtungsglasmasse aus einer Glasfritte und einem Pulverzusatz sowie Verwendung derselben | |
| DE2750156A1 (de) | Dichtmasse | |
| US4099977A (en) | Sealing glass vehicle and composition and method for making same | |
| DE1149141B (de) | Einschmelzemail fuer phosphoreszierende Stoffe | |
| US4038091A (en) | Sealing glass vehicle and composition and method for making same | |
| DE2002365B2 (de) | Verfahren zum herstellen eines laserglases mit einem hohen beschaedigungs-schwellenwert und verringerter neigung zur mikrophasentrennung und entgalsung, sowie nach diesem verfahren hergestellte laserglaeser | |
| DE469474C (de) | Verfahren zum Entfaerben und Faerben von Borsilikat-Alkaliglaesern mittels Neodymoxyds | |
| DE1952922C3 (de) | Glas für Farbfernseh-Bildwiedergaberöhren | |
| EP0127633B1 (de) | PbO-FREIE GLÄSER FÜR KATHODENSTRAHLRÖHREN MIT HOHER RÖNTGENSCHUTZWIRKUNG BEI GLEICHZEITIG GUTER SÄUREBESTÄNDIGKEIT UND STRAHLENSTABILITÄT | |
| DE2320005C3 (de) | PbO-enthaltende Dichtungsglasfritte zum abdichtenden Verbinden zweier Glasoberflächen durch reduzierendes Verschmelzen und Verfahren | |
| DE960495C (de) | Glasemails | |
| DE1149140B (de) | Fritte zur Herstellung von Leuchtemails | |
| DE1942919A1 (de) | Glas fuer Fernsehwiedergabe-Elektronenstrahlroehren | |
| DE2504153A1 (de) | Glas fuer bildwiedergaberoehren | |
| DE2250320A1 (de) | Anorganische oxid-glaszusammensetzungen und verfahren zu ihrer herstellung | |
| DE1496698A1 (de) | Fuer dielektrische Zwecke geeignetes Glas und damit hergestellter Kondensator | |
| DE3239039C2 (de) | Verschmelzmaterial-Zusammensetzung aus einem Bleiboratglas und β-Eucryptit | |
| AT264356B (de) | Verfahren zur Herstellung von geformten, bleifreien Isolierkörpern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BI | Miscellaneous see part 2 | ||
| BI | Miscellaneous see part 2 | ||
| BI | Miscellaneous see part 2 | ||
| 8110 | Request for examination paragraph 44 | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 2547084 Format of ref document f/p: P |
|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |