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1. (WO2009067308) ARTICLES AND METHODS OF MAKING ARTICLES HAVING A CONCAVITY OR CONVEXITY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/067308    International Application No.:    PCT/US2008/079797
Publication Date: 28.05.2009 International Filing Date: 14.10.2008
IPC:
G02B 3/00 (2006.01), G02B 5/02 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US) (For All Designated States Except US).
TOYOTA, Atsushi [JP/JP]; (JP) (For US Only).
MASUDA, Shoichi [JP/JP]; (JP) (For US Only)
Inventors: TOYOTA, Atsushi; (JP).
MASUDA, Shoichi; (JP)
Agent: MOSHREFZADEH, Robert S.; 3M Center, Office of Intellectual Property Counsel, Post Office Box 33427, Saint Paul, MN 55133-3427 (US)
Priority Data:
60/988,994 19.11.2007 US
Title (EN) ARTICLES AND METHODS OF MAKING ARTICLES HAVING A CONCAVITY OR CONVEXITY
(FR) ARTICLES ET PROCÉDÉS DE FABRICATION D'ARTICLES PRÉSENTANT UNE CONCAVITÉ OU UNE CONVEXITÉ
Abstract: front page image
(EN)Articles and methods of making an articles having at least one convexity or at least one concavity are described. A first article having at least one concavity is prepared using a molding surface that includes at least one gas bubble. A second article having at least one convexity is prepared using the first article as a mold.
(FR)Articles et procédés de fabrication d'articles présentant au moins une convexité ou au moins une concavité. Un premier article présentant au moins une concavité est préparé en utilisant une surface de moulage qui comprend au moins une bulle de gaz. Un second article présentant au moins une convexité est préparé en utilisant le premier article comme moule.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)