GB2546518A - Rotary cutting tools - Google Patents
Rotary cutting tools Download PDFInfo
- Publication number
- GB2546518A GB2546518A GB1601130.6A GB201601130A GB2546518A GB 2546518 A GB2546518 A GB 2546518A GB 201601130 A GB201601130 A GB 201601130A GB 2546518 A GB2546518 A GB 2546518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particulate material
- tool
- cutters
- region
- cutter
- 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.)
- Withdrawn
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 53
- 239000011236 particulate material Substances 0.000 claims abstract description 102
- 239000000463 material Substances 0.000 claims abstract description 58
- 239000011230 binding agent Substances 0.000 claims abstract description 52
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 238000000429 assembly Methods 0.000 claims abstract description 28
- 230000000712 assembly Effects 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000010348 incorporation Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 35
- 238000000151 deposition Methods 0.000 claims description 16
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract description 31
- 229910000831 Steel Inorganic materials 0.000 abstract description 22
- 239000010959 steel Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 description 21
- 230000008595 infiltration Effects 0.000 description 20
- 238000001764 infiltration Methods 0.000 description 20
- 239000004576 sand Substances 0.000 description 17
- 238000005553 drilling Methods 0.000 description 15
- 238000002844 melting Methods 0.000 description 14
- 230000008018 melting Effects 0.000 description 14
- 239000012530 fluid Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 239000000843 powder Substances 0.000 description 12
- 230000008021 deposition Effects 0.000 description 11
- 229910003460 diamond Inorganic materials 0.000 description 9
- 239000010432 diamond Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 8
- 229910002804 graphite Inorganic materials 0.000 description 8
- 239000010439 graphite Substances 0.000 description 8
- 238000003754 machining Methods 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000004568 cement Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 229910000906 Bronze Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000010974 bronze Substances 0.000 description 6
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 230000003019 stabilising effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010100 freeform fabrication Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 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 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000009715 pressure infiltration Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 235000004240 Triticum spelta Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
- E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
- E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1601130.6A GB2546518A (en) | 2016-01-21 | 2016-01-21 | Rotary cutting tools |
| EP17742086.6A EP3405642A4 (de) | 2016-01-21 | 2017-01-23 | Rotierende schneidwerkzeuge |
| US16/071,506 US20190071930A1 (en) | 2016-01-21 | 2017-01-23 | Rotary cutting tools |
| CA3011812A CA3011812A1 (en) | 2016-01-21 | 2017-01-23 | Rotary cutting tools |
| BR112018014869A BR112018014869A2 (pt) | 2016-01-21 | 2017-01-23 | ferramentas de corte rotativas |
| PCT/US2017/014484 WO2017127779A1 (en) | 2016-01-21 | 2017-01-23 | Rotary cutting tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1601130.6A GB2546518A (en) | 2016-01-21 | 2016-01-21 | Rotary cutting tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201601130D0 GB201601130D0 (en) | 2016-03-09 |
| GB2546518A true GB2546518A (en) | 2017-07-26 |
Family
ID=55534722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1601130.6A Withdrawn GB2546518A (en) | 2016-01-21 | 2016-01-21 | Rotary cutting tools |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190071930A1 (de) |
| EP (1) | EP3405642A4 (de) |
| BR (1) | BR112018014869A2 (de) |
| CA (1) | CA3011812A1 (de) |
| GB (1) | GB2546518A (de) |
| WO (1) | WO2017127779A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170218707A1 (en) * | 2014-07-21 | 2017-08-03 | Schlumberger Technology Corporation | Reamer |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2535787B (en) | 2015-02-27 | 2017-08-16 | Schlumberger Holdings | Milling tool and method |
| US11434549B2 (en) | 2016-11-10 | 2022-09-06 | The United States Of America As Represented By The Secretary Of The Army | Cemented carbide containing tungsten carbide and finegrained iron alloy binder |
| US11591857B2 (en) | 2017-05-31 | 2023-02-28 | Schlumberger Technology Corporation | Cutting tool with pre-formed hardfacing segments |
| US11643878B2 (en) * | 2020-03-26 | 2023-05-09 | Saudi Arabian Oil Company | Deploying material to limit losses of drilling fluid in a wellbore |
| US11454071B2 (en) | 2020-03-26 | 2022-09-27 | Saudi Arabian Oil Company | Deploying material to limit losses of drilling fluid in a wellbore |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1283324A2 (de) * | 2001-08-08 | 2003-02-12 | Smith International, Inc. | Expandierbares Reibwerkzeug |
| WO2010056373A1 (en) * | 2008-11-17 | 2010-05-20 | Omni Ip Ltd. | Ultra-hard drilling stabilizer |
| US20130153306A1 (en) * | 2011-12-19 | 2013-06-20 | Smith International, Inc. | Fixed cutter drill bit heel and back-ream cutter protections for abrasive applications |
| GB2528457A (en) * | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
| GB2528454A (en) * | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
| GB2528459A (en) * | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
| WO2016014283A1 (en) * | 2014-07-21 | 2016-01-28 | Schlumberger Canada Limited | Reamer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2846193A (en) * | 1957-01-07 | 1958-08-05 | Chadderdon Jack | Milling cutter for use in oil wells |
| US4593777A (en) * | 1983-02-22 | 1986-06-10 | Nl Industries, Inc. | Drag bit and cutters |
| US6386302B1 (en) | 1999-09-09 | 2002-05-14 | Smith International, Inc. | Polycrystaline diamond compact insert reaming tool |
| US6732817B2 (en) | 2002-02-19 | 2004-05-11 | Smith International, Inc. | Expandable underreamer/stabilizer |
| US7036611B2 (en) | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
| CA2671423C (en) * | 2006-12-04 | 2012-04-10 | Baker Hughes Incorporated | Expandable reamers for earth-boring applications and methods of using the same |
| US7963348B2 (en) | 2007-10-11 | 2011-06-21 | Smith International, Inc. | Expandable earth boring apparatus using impregnated and matrix materials for enlarging a borehole |
| US7954564B2 (en) | 2008-07-24 | 2011-06-07 | Smith International, Inc. | Placement of cutting elements on secondary cutting structures of drilling tool assemblies |
| GB2482456A (en) * | 2009-05-01 | 2012-02-01 | Baker Hughes Inc | Casing bits,drilling assemblies,and methods for use in forming wellbores with expandable casing |
| ES2535320T3 (es) | 2010-12-23 | 2015-05-08 | Obrist Closures Switzerland Gmbh | Cierre para un envase |
| US9493991B2 (en) * | 2012-04-02 | 2016-11-15 | Baker Hughes Incorporated | Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods |
-
2016
- 2016-01-21 GB GB1601130.6A patent/GB2546518A/en not_active Withdrawn
-
2017
- 2017-01-23 BR BR112018014869A patent/BR112018014869A2/pt not_active Application Discontinuation
- 2017-01-23 CA CA3011812A patent/CA3011812A1/en not_active Abandoned
- 2017-01-23 EP EP17742086.6A patent/EP3405642A4/de not_active Withdrawn
- 2017-01-23 US US16/071,506 patent/US20190071930A1/en not_active Abandoned
- 2017-01-23 WO PCT/US2017/014484 patent/WO2017127779A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1283324A2 (de) * | 2001-08-08 | 2003-02-12 | Smith International, Inc. | Expandierbares Reibwerkzeug |
| WO2010056373A1 (en) * | 2008-11-17 | 2010-05-20 | Omni Ip Ltd. | Ultra-hard drilling stabilizer |
| US20130153306A1 (en) * | 2011-12-19 | 2013-06-20 | Smith International, Inc. | Fixed cutter drill bit heel and back-ream cutter protections for abrasive applications |
| GB2528457A (en) * | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
| GB2528454A (en) * | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
| GB2528459A (en) * | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
| WO2016014283A1 (en) * | 2014-07-21 | 2016-01-28 | Schlumberger Canada Limited | Reamer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170218707A1 (en) * | 2014-07-21 | 2017-08-03 | Schlumberger Technology Corporation | Reamer |
| US10612309B2 (en) * | 2014-07-21 | 2020-04-07 | Schlumberger Technology Corporation | Reamer |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201601130D0 (en) | 2016-03-09 |
| BR112018014869A2 (pt) | 2018-12-11 |
| WO2017127779A1 (en) | 2017-07-27 |
| EP3405642A4 (de) | 2019-09-04 |
| EP3405642A1 (de) | 2018-11-28 |
| US20190071930A1 (en) | 2019-03-07 |
| CA3011812A1 (en) | 2017-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |