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1. (WO2016065095) SYSTEM AND METHOD OF LASER MARKING PRODUCE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/065095 International Application No.: PCT/US2015/056808
Publication Date: 28.04.2016 International Filing Date: 22.10.2015
IPC:
B23K 26/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
18
using absorbing layers on the material being worked, e.g. for marking or protecting purposes
Applicants:
IPG PHOTONICS CORPORATION [US/US]; 50 Old Webster Road Oxford, MA 01540, US
Inventors:
HOULT, Anthony; US
Agent:
KING, Timothy, J.; US
Priority Data:
62/067,24922.10.2014US
Title (EN) SYSTEM AND METHOD OF LASER MARKING PRODUCE
(FR) SYSTÈME ET PROCÉDÉ DE MARQUAGE AU LASER DE PRODUITS ALIMENTAIRES
Abstract:
(EN) The present invention provides systems and methods for laser marking of produce with a laser beam with a center wavelength in the mid-infra-red region without the need for additional surface agents or chemicals to enhance the marking. The present invention further provides produce marked by a laser beam with a center wavelength in the mid-infra-red regions that is free of any additional surface agents or chemicals.
(FR) La présente invention concerne des systèmes et des procédés de marquage au laser de produits alimentaires au moyen d'un faisceau laser ayant une longueur d'onde centrale dans la région à infrarouge moyen, sans avoir à ajouter des agents de surface ou produits chimiques supplémentaires pour améliorer le marquage. La présente invention concerne en outre des produits alimentaires marqués au moyen d'un faisceau laser ayant une longueur d'onde centrale dans des régions à infrarouge moyen sans agents de surface ou produits chimiques supplémentaires.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)