SOLDER PREFORM WITH INTERNAL FLUX CORE INCLUDING THERMOCHROMIC INDICATOR

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EP 3 962 689 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	19.03.2025 Bulletin 2025/12

(45)	Mention of the grant of the patent:
	06.11.2024 Bulletin 2024/45

(21)	Application number: 20727044.8

(22)	Date of filing: 29.04.2020

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International Patent Classification (IPC):

B23K 1/008^(2006.01)
B23K 35/362^(2006.01)

B23K 35/02^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	B23K 35/0227; B23K 35/0233; B23K 1/008; B23K 35/26

(86)	International application number:
	PCT/US2020/030536

(87)	International publication number:
	WO 2020/223394 (05.11.2020 Gazette 2020/45)

(54)	SOLDER PREFORM WITH INTERNAL FLUX CORE INCLUDING THERMOCHROMIC INDICATOR LÖTVORFORM MIT EINEM INNEREN FLUSSMITTELKERN MIT THERMOCHROMER ANZEIGE PRÉFORME DE BRASAGE AVEC NOYAU EN FLUX INTERNE COMPRENANT UN INDICATEUR THERMOCHROMIQUE

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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Priority:

30.04.2019 US 201962840931 P

(43)	Date of publication of application:
	09.03.2022 Bulletin 2022/10

(73)	Proprietor: Indium Corporation
	Utica, New York 13502 (US)

(72)	Inventors:
	MERRITT, Craig K. Utica, New York (US) LANZA JR., Anthony D. Utica, New York (US) HEVEL, James B. Utica, NY 13502 (US)

(74)	Representative: Barker Brettell LLP
	100 Hagley Road Edgbaston Birmingham B16 8QQ Birmingham B16 8QQ (GB)

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References cited: :

EP-A1- 2 038 085
US-A- 4 505 421

WO-A1-2019/070779
US-B1- 6 264 062

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).