EP1640084A3 - Feeding device - Google Patents

Feeding device Download PDF

Info

Publication number
EP1640084A3
EP1640084A3 EP05021192A EP05021192A EP1640084A3 EP 1640084 A3 EP1640084 A3 EP 1640084A3 EP 05021192 A EP05021192 A EP 05021192A EP 05021192 A EP05021192 A EP 05021192A EP 1640084 A3 EP1640084 A3 EP 1640084A3
Authority
EP
European Patent Office
Prior art keywords
clamping
longitudinal
clamping pad
pad
feeding device
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
Application number
EP05021192A
Other languages
German (de)
French (fr)
Other versions
EP1640084B1 (en
EP1640084A2 (en
Inventor
Johann Köpf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otto Bihler Handels Beteiligungs GmbH
Original Assignee
Otto Bihler Handels Beteiligungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Otto Bihler Handels Beteiligungs GmbH filed Critical Otto Bihler Handels Beteiligungs GmbH
Priority to PL06006565T priority Critical patent/PL1676655T3/en
Priority to EP06006565A priority patent/EP1676655B1/en
Priority to PL05021192T priority patent/PL1640084T3/en
Publication of EP1640084A2 publication Critical patent/EP1640084A2/en
Publication of EP1640084A3 publication Critical patent/EP1640084A3/en
Application granted granted Critical
Publication of EP1640084B1 publication Critical patent/EP1640084B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B21F23/005—Feeding discrete lengths of wire or rod

Abstract

The mechanism to advance longitudinal material through workstations, e.g. wires or profiles to be shaped by bending or stamping, has at least one clamp with two adjustable clamping pads (20,22) to be opened and closed to hold the material or allow it to move through. At least one clamping pad is pliable, as a longitudinal component, with at least one opening (92a,92b) orthogonal to the longitudinal line (20c) of the clamping pad. The second end (20b) of the clamping pad (20) has a truncated cone clamping surface (94), of hard metal or ceramic, fastened by a screw to a shaft section (92).
EP05021192A 2004-09-28 2005-09-28 Feeding device Active EP1640084B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL06006565T PL1676655T3 (en) 2004-09-28 2005-09-28 Feeding device with resilient clamping jaw
EP06006565A EP1676655B1 (en) 2004-09-28 2005-09-28 Feeding device with resilient clamping jaw
PL05021192T PL1640084T3 (en) 2004-09-28 2005-09-28 Feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004047048A DE102004047048A1 (en) 2004-09-28 2004-09-28 feed device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP06006565A Division EP1676655B1 (en) 2004-09-28 2005-09-28 Feeding device with resilient clamping jaw

Publications (3)

Publication Number Publication Date
EP1640084A2 EP1640084A2 (en) 2006-03-29
EP1640084A3 true EP1640084A3 (en) 2006-04-05
EP1640084B1 EP1640084B1 (en) 2007-04-11

Family

ID=35347045

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05021192A Active EP1640084B1 (en) 2004-09-28 2005-09-28 Feeding device
EP06006565A Active EP1676655B1 (en) 2004-09-28 2005-09-28 Feeding device with resilient clamping jaw

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP06006565A Active EP1676655B1 (en) 2004-09-28 2005-09-28 Feeding device with resilient clamping jaw

Country Status (5)

Country Link
EP (2) EP1640084B1 (en)
AT (2) ATE386599T1 (en)
DE (3) DE102004047048A1 (en)
ES (2) ES2301107T3 (en)
PL (2) PL1676655T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE442214T1 (en) 2007-01-08 2009-09-15 Bruderer Ag DEVICE FOR INTERMITTENTLY FEEDING A STRIP OR WIRE-FORM SEMI-FINISHED MATERIAL TO A PRESS
DE102007034708B3 (en) * 2007-07-25 2009-04-09 Data M Software Gmbh Flexible hold-down device for a profiling line for flexible roll forming of cold or hot profiles with variable cross section
FR2924367B1 (en) * 2007-11-30 2010-05-07 Modernes Atel DEVICE FOR ADVANCING A STRIP MATERIAL FOR FEEDING A MACHINE TOOL AND MACHINE EQUIPPED WITH SUCH A DEVICE
DE102009017003A1 (en) 2009-04-14 2010-10-21 Groche, Peter, Prof. Dipl.-Wirtsch.-Ing. Dr.-Ing. Device for suppressing semi-finished profiled component, has suppressing elements pressurized by passive spring with force in latitude direction and limited in latitude direction by geometry element of component
DE202009007527U1 (en) * 2009-05-27 2009-08-27 Data M Sheet Metal Solutions Gmbh Flexible hold-down for roll forming systems
DE102009022829B3 (en) * 2009-05-27 2011-02-24 Data M Sheet Metal Solutions Gmbh Roll profiling apparatus and method
ES2552584B1 (en) * 2014-05-27 2016-09-14 Mariano Camps I Fills, S.L. Metal wire fiber forming machine and corresponding set
CN105328065A (en) * 2015-12-04 2016-02-17 四川燚成钢结构有限公司 Section bar conveying device with checking function
DE102016104182B4 (en) 2016-03-08 2017-10-26 Muhr Und Bender Kg Apparatus and method for transporting metallic long material
CN106425645A (en) * 2016-11-17 2017-02-22 黄河交通学院 Feeding device for automatic machine tool
CN113333643A (en) * 2020-02-18 2021-09-03 广东博智林机器人有限公司 Stirrup loading attachment and reinforcing bar processing equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911157A (en) * 1927-12-28 1933-05-23 Union Drawn Steel Company Mechanism for drawing metal
US2961138A (en) * 1958-12-30 1960-11-22 Gen Electric Feed mechanism
US3684145A (en) * 1970-11-16 1972-08-15 Sylvania Electric Prod Rectilinear feed apparatus
GB1450136A (en) * 1973-07-23 1976-09-22 Danieli L Pulling apparatus fur continuously pulling metal wires bars or tubes thourgh cold drawing peeling and grinding stations
EP0442037A1 (en) * 1990-02-13 1991-08-21 kabelmetal electro GmbH Device to draw-off or guide long items

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505372C2 (en) * 1985-02-16 1986-12-04 Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal Device for a length-controlled feeding of profile steel bars to a machine tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911157A (en) * 1927-12-28 1933-05-23 Union Drawn Steel Company Mechanism for drawing metal
US2961138A (en) * 1958-12-30 1960-11-22 Gen Electric Feed mechanism
US3684145A (en) * 1970-11-16 1972-08-15 Sylvania Electric Prod Rectilinear feed apparatus
GB1450136A (en) * 1973-07-23 1976-09-22 Danieli L Pulling apparatus fur continuously pulling metal wires bars or tubes thourgh cold drawing peeling and grinding stations
EP0442037A1 (en) * 1990-02-13 1991-08-21 kabelmetal electro GmbH Device to draw-off or guide long items

Also Published As

Publication number Publication date
EP1640084B1 (en) 2007-04-11
DE502005000577D1 (en) 2007-05-24
PL1676655T3 (en) 2008-07-31
ES2301107T3 (en) 2008-06-16
DE102004047048A1 (en) 2006-04-06
ATE386599T1 (en) 2008-03-15
ES2285622T3 (en) 2007-11-16
DE502005002906D1 (en) 2008-04-03
EP1676655A1 (en) 2006-07-05
PL1640084T3 (en) 2007-09-28
EP1640084A2 (en) 2006-03-29
EP1676655B1 (en) 2008-02-20
ATE359136T1 (en) 2007-05-15

Similar Documents

Publication Publication Date Title
EP1640084A3 (en) Feeding device
WO2008033600A3 (en) Adjustable trowel
HK1126843A1 (en) Fastening device
CA2413818A1 (en) Lever clamp
EP1600292A3 (en) Device for attaching a tool sleeve to a tool cylinder of a rotary die stamping press or of a rotary printing press
WO2005058547A8 (en) Adjustable tip assembly
MX2009009667A (en) Accessory for holding device.
EP1231452A3 (en) Measuring arrangement for angles
TW200617288A (en) Clamping mechanism
EP1687105A4 (en) Sheet metal bending brake with improved hinge
WO2007125386A3 (en) Adjustable jewelry assembly
DE50203005D1 (en) Toggle clamp
AU2003288123A1 (en) Shower support
EP1767285A8 (en) Bending tool for hydraulic fittings
EP1645792A3 (en) Tapping device
USD481606S1 (en) Adjustable clamp
WO2008117114A3 (en) Vice
DE202004017951U1 (en) Bracket used in orthodontics comprises a surface lying next to slit protruding over the tip of a lingual side of a clip, and a positioning aid for a tool on the gingival end and/or in front of the gingival end of the lingual
ES1052666U (en) Improved clamping screw. (Machine-translation by Google Translate, not legally binding)
EP1880799A3 (en) Adjustable wrench
GB2573476A (en) Clamping mechanism
TW505082U (en) Pliers with adjustable clamping range
TW200944102A (en) A clip structure for personal portable device
TW514163U (en) Pivoting device with adjustable limiting point resistance
MXPA02012276A (en) Toggle lever clamping device.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20060323

17Q First examination report despatched

Effective date: 20060809

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502005000577

Country of ref document: DE

Date of ref document: 20070524

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070711

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20070621

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070811

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070911

ET Fr: translation filed
REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2285622

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070711

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

26N No opposition filed

Effective date: 20080114

BERE Be: lapsed

Owner name: OTTO BIHLER HANDELS-BETEILIGUNGS-GMBH

Effective date: 20070930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070930

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070928

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070928

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070411

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071012

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20220920

Year of fee payment: 18

Ref country code: DE

Payment date: 20220630

Year of fee payment: 18

Ref country code: CZ

Payment date: 20220923

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20220915

Year of fee payment: 18

Ref country code: FR

Payment date: 20220922

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20220926

Year of fee payment: 18

Ref country code: ES

Payment date: 20221121

Year of fee payment: 18

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512