CN
Information
Patent Grant
LENS TECHNOLOGY (CHANGSHA) CO., LTD.
Kwan Fei Chau
B32 - LAYERED PRODUCTS
Information
Patent Grant
Lens Technology (Changsha) Co., Ltd
Kwan Fei Chau
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Lens Technology (Changsha) Co., Ltd
Kwan Fei Chau
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Lens Technology (Changsha) Co., Ltd
Kwan Fei Chau
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lens Technology Co., Ltd.
Qunfei Zhou
B24 - GRINDING POLISHING
Information
Patent Grant
Lens Technology (Changsha) Co., Ltd
Qunfei Zhou
G02 - OPTICS
Information
Patent Application
LENS TECHNOLOGY (CHANGSHA) CO., LTD.
Kwan Fei CHAU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Lens Technology (Changsha) Co., Ltd.
Kwan Fei Chau
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LENS TECHNOLOGY (CHANGSHA) CO.,LTD
Kwan Fei Chau
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
LENS TECHNOLOGY (CHANGSHA) CO.,LTD
Kwan Fei Chau
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
LENS TECHNOLOGY (CHANGSHA) CO.,LTD
Qunfei ZHOU
G02 - OPTICS
Information
Patent Application
LENS TECHNOLOGY CO., LTD
Qunfei Zhou
B24 - GRINDING POLISHING
Information
Trademark
Lens Technology Co., Ltd
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
