首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
NOVEL SUBSTITUTED NAPHTHOPYRANS
摘要
申请公布号
EP0954522(B1)
申请公布日期
2005.10.12
申请号
EP19960943731
申请日期
1996.12.12
申请人
TRANSITIONS OPTICAL, INC.
发明人
KUMAR, ANIL;KNOWLES, DAVID, B.;VAN GEMERT, BARRY
分类号
C07D405/04;C07D407/04;C07D413/04;C07D491/052;C07D493/04;C07D493/10;C07D495/04;C08K5/00;C08K5/15;C08K5/1545;C08L101/00;C09K9/02;G02B5/23;G02F1/17;G03C1/73;G02C7/10;C07D307/77;C07D311/78;C07D311/92;C07D311/94;C07D311/96;(IPC1-7):C07D493/04;C07D491/04
主分类号
C07D405/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Separation barrier with plugged pores
Curable fluorine-containing polyimide
Polyolefin foams having a homogeneous cell structure
Aromatic compounds, their production processes and their compositions for the control of insect pests
Combined archery arrow retainer, guide and overdraw compensating device
SOLID FUEL
Monolithic voltage-matched tandem photovoltaic cell and method for making same
Separable keyholder with multiple keyrings
Lower resolution HDTV receivers
Fluid collecting and dispensing system
Optical microphone with vibrating optical element
Method of making a semiconductor memory device having error checking/correcting functions
Self-sealing threaded fastener and process for making the same
Low-noise block converter for a satellite broadcasting system
Sealed catheter device
Night vision goggle compatible liquid crystal display device
Method for producing hydrogen and oxygen from water
METHOD OF DIAGNOSING FAILURE IN SECONDARY AIR SUPPLY DEVICE
Method and circuit for processing and filtering signals
Diversity repeater diagnostic method and apparatus
