DE3040030C2 - - Google Patents
Info
- Publication number
- DE3040030C2 DE3040030C2 DE3040030A DE3040030A DE3040030C2 DE 3040030 C2 DE3040030 C2 DE 3040030C2 DE 3040030 A DE3040030 A DE 3040030A DE 3040030 A DE3040030 A DE 3040030A DE 3040030 C2 DE3040030 C2 DE 3040030C2
- Authority
- DE
- Germany
- Prior art keywords
- treatment room
- particulate material
- container
- glass
- dispersion
- 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
- 239000011521 glass Substances 0.000 claims description 44
- 239000011236 particulate material Substances 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 24
- 239000006185 dispersion Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 229910000859 α-Fe Inorganic materials 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 229910052593 corundum Inorganic materials 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 11
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 11
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 238000005496 tempering Methods 0.000 claims description 10
- HPYIMVBXZPJVBV-UHFFFAOYSA-N barium(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Ba+2] HPYIMVBXZPJVBV-UHFFFAOYSA-N 0.000 claims description 9
- 230000005672 electromagnetic field Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052712 strontium Inorganic materials 0.000 claims description 5
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052788 barium Inorganic materials 0.000 claims description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000006249 magnetic particle Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims 2
- 239000005357 flat glass Substances 0.000 claims 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
- 235000017557 sodium bicarbonate Nutrition 0.000 claims 1
- 238000003260 vortexing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 13
- 238000004804 winding Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000003302 ferromagnetic material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- -1 mixes Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005293 ferrimagnetic effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Glass Compositions (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Joining Of Glass To Other Materials (AREA)
- Non-Mechanical Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7936683 | 1979-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3040030A1 DE3040030A1 (de) | 1981-05-14 |
| DE3040030C2 true DE3040030C2 (enExample) | 1988-07-21 |
Family
ID=10508708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803040030 Granted DE3040030A1 (de) | 1979-10-23 | 1980-10-23 | Behandlung von gegenstaenden mit teilchenfoermigem material |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US4332605A (enExample) |
| JP (1) | JPS5681130A (enExample) |
| AU (1) | AU535129B2 (enExample) |
| BE (1) | BE885856A (enExample) |
| BR (1) | BR8006802A (enExample) |
| CA (1) | CA1144760A (enExample) |
| DD (1) | DD154012A5 (enExample) |
| DE (1) | DE3040030A1 (enExample) |
| DK (1) | DK447280A (enExample) |
| ES (1) | ES8207104A1 (enExample) |
| FI (1) | FI67360C (enExample) |
| FR (1) | FR2467637A1 (enExample) |
| GB (1) | GB2063244B (enExample) |
| IE (1) | IE50357B1 (enExample) |
| IT (1) | IT1166497B (enExample) |
| LU (1) | LU82866A1 (enExample) |
| NL (1) | NL8005811A (enExample) |
| NZ (1) | NZ195251A (enExample) |
| PL (1) | PL126119B1 (enExample) |
| PT (1) | PT71948B (enExample) |
| SE (1) | SE443358B (enExample) |
| SU (1) | SU1160928A3 (enExample) |
| TR (1) | TR21012A (enExample) |
| YU (1) | YU270980A (enExample) |
| ZA (1) | ZA806329B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG41683A1 (en) * | 1985-01-30 | 1987-08-14 | Zrnchev | Method for magnetic stabilizing of fluidal layers |
| US11097974B2 (en) | 2014-07-31 | 2021-08-24 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
| EP3174835B1 (en) | 2014-07-31 | 2025-09-10 | Corning Incorporated | Methods for thermal tempering of glass |
| US10611664B2 (en) | 2014-07-31 | 2020-04-07 | Corning Incorporated | Thermally strengthened architectural glass and related systems and methods |
| US12338159B2 (en) | 2015-07-30 | 2025-06-24 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
| KR101952085B1 (ko) | 2016-01-12 | 2019-05-21 | 코닝 인코포레이티드 | 얇은, 열적 및 화학적으로 강화된 유리-계 제품 |
| TW201920028A (zh) | 2017-08-24 | 2019-06-01 | 美商康寧公司 | 具有改良回火能力之玻璃 |
| TWI785156B (zh) | 2017-11-30 | 2022-12-01 | 美商康寧公司 | 具有高熱膨脹係數及對於熱回火之優先破裂行為的非離子交換玻璃 |
| CN113727954A (zh) | 2019-04-23 | 2021-11-30 | 康宁股份有限公司 | 具有确定的应力分布曲线的玻璃层叠物及其制作方法 |
| CN114514115B (zh) | 2019-08-06 | 2023-09-01 | 康宁股份有限公司 | 具有用于阻止裂纹的埋入式应力尖峰的玻璃层压体及其制造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2670573A (en) * | 1950-02-13 | 1954-03-02 | Jr Frederick W Sullivan | Thermal treatment of ceramic objects |
| BE539784A (enExample) * | 1954-07-16 | |||
| DE1258311B (de) * | 1960-04-30 | 1968-01-04 | Metallgesellschaft Ag | Verfahren und Einrichtung zum Aufbringen von UEberzuegen auf ferromagnetische Metallteile mittels Wirbelsinterns |
| US3423198A (en) * | 1965-06-14 | 1969-01-21 | Permaglass | Method for tempering glass utilizing an organic polymer gaseous suspension |
| GB1525754A (en) * | 1974-10-11 | 1978-09-20 | Exxon Research Engineering Co | Method of operating a magnetically stabilized fluidized bed |
| JPS51108678A (enExample) * | 1974-10-11 | 1976-09-27 | Exxon Research Engineering Co | |
| GB1556051A (en) * | 1975-08-29 | 1979-11-21 | Pilkington Brothers Ltd | Thermal treatment of glass |
| US4115927A (en) * | 1975-09-03 | 1978-09-26 | Exxon Research & Engineering Co. | Process for operating a magnetically stabilized fluidized bed |
| US4136016A (en) * | 1975-09-03 | 1979-01-23 | Exxon Research & Engineering Co. | Hydrocarbon conversion process utilizing a magnetic field in a fluidized bed of catalitic particles |
| DE2539880A1 (de) * | 1975-09-08 | 1977-03-10 | Siemens Ag | Verfahren zur herstellung von kunststoffueberzuegen durch wirbelsintern |
| US4272893A (en) * | 1976-08-04 | 1981-06-16 | Exxon Research & Engineering Co. | Enhancing the characteristics of magnetically stabilized fluidized beds |
| GB1597617A (en) * | 1977-04-11 | 1981-09-09 | Exxon Research Engineering Co | Magnetically stabilized fluid bed process operated in the bubbling mode |
| DE2735767A1 (de) * | 1977-08-09 | 1979-03-01 | Exxon Research Engineering Co | Verfahren zur stabilisierung von wirbelschichten |
-
1980
- 1980-10-08 IE IE2088/80A patent/IE50357B1/en unknown
- 1980-10-13 NZ NZ195251A patent/NZ195251A/xx unknown
- 1980-10-14 GB GB8033139A patent/GB2063244B/en not_active Expired
- 1980-10-15 AU AU63300/80A patent/AU535129B2/en not_active Ceased
- 1980-10-15 ZA ZA00806329A patent/ZA806329B/xx unknown
- 1980-10-16 CA CA000362500A patent/CA1144760A/en not_active Expired
- 1980-10-17 TR TR21012A patent/TR21012A/xx unknown
- 1980-10-20 US US06/198,617 patent/US4332605A/en not_active Expired - Lifetime
- 1980-10-20 LU LU82866A patent/LU82866A1/fr unknown
- 1980-10-20 FI FI803295A patent/FI67360C/fi not_active IP Right Cessation
- 1980-10-21 SE SE8007388A patent/SE443358B/sv unknown
- 1980-10-22 ES ES496168A patent/ES8207104A1/es not_active Expired
- 1980-10-22 BR BR8006802A patent/BR8006802A/pt unknown
- 1980-10-22 PT PT71948A patent/PT71948B/pt unknown
- 1980-10-22 NL NL8005811A patent/NL8005811A/nl not_active Application Discontinuation
- 1980-10-22 IT IT68619/80A patent/IT1166497B/it active
- 1980-10-22 DK DK447280A patent/DK447280A/da unknown
- 1980-10-22 FR FR8022546A patent/FR2467637A1/fr active Granted
- 1980-10-23 JP JP14768380A patent/JPS5681130A/ja active Granted
- 1980-10-23 SU SU803000150A patent/SU1160928A3/ru active
- 1980-10-23 PL PL1980227467A patent/PL126119B1/pl unknown
- 1980-10-23 DE DE19803040030 patent/DE3040030A1/de active Granted
- 1980-10-23 BE BE0/202582A patent/BE885856A/fr not_active IP Right Cessation
- 1980-10-23 DD DD80224719A patent/DD154012A5/de unknown
- 1980-10-23 YU YU02709/80A patent/YU270980A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60105898T2 (de) | Feinteiliges Pulver aus Ferrit-Einkristall | |
| DE69226787T2 (de) | Thermoplastisch überzogene magnetpulverzusammensetzungen und verfahren zu deren herstellung | |
| DE3587906T2 (de) | Verfahren zur Herstellung eines gecoateden magnetischen Pulvers und gepresster magnetischer Pulverkern. | |
| DE2558865A1 (de) | Dauermagnetlegierung | |
| DE3040030A1 (de) | Behandlung von gegenstaenden mit teilchenfoermigem material | |
| DE2833516C2 (enExample) | ||
| DE69027684T2 (de) | Magnetische materialien und daraus hergestellte produkte | |
| DE69812669T2 (de) | Vorrichtung und verfahren zum rühren von geschmolzenen metall mittels eines elektromagnetischen feldes | |
| DE69118169T2 (de) | Amorphe fe-b-si-legierungen mit verbesserten ac-magnetischen eigenschaften und verbesserter handhabung | |
| JPS59179756A (ja) | 電磁気装置用の非晶質合金 | |
| DE2815224A1 (de) | Wirbelschichtverfahren | |
| DE3050768C2 (de) | Verwendung einer Pd-Ag-Fe-Legierung zur Herstellung von Permanentmagneten und Verfahren zur Herstellung der Permanentmagneten | |
| DE2559248A1 (de) | Von lunker- bzw. blaseneinschluessen freie und gleichzeitig eine ueberlegene bestaendigkeit aufweisende nadelfoermige ferrimagnetische gamma-eisen(iii)-oxydteilchen und verfahren zur herstellung derselben | |
| DE69004962T2 (de) | Eisenreiche metallische gläser mit hoher sättigungsinduktion und guten weichmagnetischen eigenschaften bei hohen magnetisierungsgeschwindigkeiten. | |
| DE2545192C2 (enExample) | ||
| JPS56134522A (en) | Preparation of magnetic powder for magnetic recording use | |
| DE68913971T2 (de) | Ferromagnetische materialien. | |
| SU1196340A1 (ru) | Ферромагнитное стекло | |
| JPS5919164B2 (ja) | 針状鉄系強磁性金属粉末の製法 | |
| DE102006022147A1 (de) | Vorrichtung und Verfahren zur elektromagnetischen Modifizierung von magnetischen Materialien | |
| DE1646747B2 (de) | Mikrowellenschaltungselement aus einem mg-mn-al-ferrit | |
| DE102009027546A1 (de) | Verfahren zur Umesterung mit Hilfe eines induktiv erwärmten Heizmediums | |
| DE960747C (de) | Wirbelstrombremse | |
| DE1216551B (de) | Verfahren zum Herstellen von Dauermagneten | |
| DE2435077B2 (de) | Legierung zur herstellung eines dauermagneten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8101 | Request for examination as to novelty | ||
| 8110 | Request for examination paragraph 44 | ||
| 8105 | Search report available | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |