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Attorney: Law Offices of Albert Wai-Kit Chan, LLC


Number of patents: 19
Last date: April 17, 2007

NumberTitleIssue Date
7205004Herbal composition for treatment of neuronal injuries and neuronal degeneration, methods to prepare the same and uses thereof
This invention provides a composition of herbs comprising Radix angelica sinensis (DangGui) 15–60%, Ligusticum chuanxiong (ChuanXiong) 5–20%, Hirudo (ShuiZhi) 3–7%, Polygonatum sibiricum (HuangJing) 4–15%. This invention further provides...
04/17/2007
7205142Nucleic acid sequence encoding ovarian antigen, CA125, and uses thereof
The present invention provides an isolated nucleic acid molecule comprising sequences encoding the CA125 protein or a portion thereof. This invention also provides a method to detect ovarian cancer in a subject. Furthermore, this invention provides a method for the ...
04/17/2007
D539271Remote control unit for an information terminal device
03/27/2007
7189420Composition comprising wenguanguo extracts, methods for preparing same and uses thereof
This invention provides a composition comprising extracts from the husk of Wenguanguo and a process of producing the combined extract comprising the following steps: extracting Wenguanguo husks with an organic solvent to form an organic extract; removing the organic...
03/13/2007
7168230Apparatus for gathering, picking up and carrying loose materials
An apparatus for gathering, picking up and carrying loose materials such as dirt, leaves, debris, trash, hay, ice, snow and other materials or objects consists of two grasping elements which each have shafts with grasping devices or heads at one end, and a coupling ...
01/30/2007
7134806Repairing road surfaces
A method of repairing a road surface includes providing a hopper mounted on a spreading vehicle and means to spread material carried in the hopper over depressed areas of the road surface to fill them with the material. At ambient temperature, a batch of patching sl...
11/14/2006
7101535Oral compositions against halitosis
Disclosed is an oral composition effective against halitosis comprising an extract from Moutan (Paeonia suffruticosa Andrews) bark as an active ingredient, which is capable of inhibiting and eliminating substances causing oral malodor. The oral composition of...
09/05/2006
7041518Low-temperature formation method for emitter tip including copper oxide nanowire or copper nanowire and display device or light source having emitter tip manufactured using the same
Provided are a low-temperature formation method for emitter tips including copper oxide nanowires or copper nanowires and a display device or a light source manufactured using the same. The low-temperature formation method includes preparing a substrate having an ex...
05/09/2006
7037105Heating apparatus for wells
An apparatus for warming objects such as production conduits at a well site comprises an internal combustion engine driving a well pump. A heat exchanger shell is connected to an exhaust port of the engine, and has an output port. A circulating pump is driven by the...
05/02/2006
6998393Aquespheres, their preparation and uses thereof
This invention provides method for sustained release delivery of structurally delicate agents such as proteins and peptides. Using a unique emulsion system (Stable polymer aqueous-aqueous emulsion), proteins and peptides can be microencapsulated in polysacchride gla...
02/14/2006
6989383Method of treating cancer
The present invention relates to methods of treating cancer using a combination of a compound which is an antineoplastic agent and a compound which is a inhibitor of prenyl-protein transferase, which methods comprise administering to said mammal, either sequentially...
01/24/2006
D513620Binocular
01/17/2006
6962696Compositions and methods for tumor-targeted delivery of effector molecules
The present application discloses the preparation and use of attenuated tumor-targeted bacteria vectors for the delivery of one or more primary effector molecule(s) to the site of a solid tumor. The primary effector molecule(s) of the invention is used in the method...
11/08/2005
D511045Paint roller holder
11/01/2005
6958303Electro-static dissipative ceramic products and methods
The invention provides partially stabilised zirconia and alumina based electro-static dissipative or ESD ceramic compositions. The proposed ceramic compositions include specific amounts of dopants comprising one or more metal oxides selected from iron oxide, chromiu...
10/25/2005
6935222Locking device sustaining high pressure for coffee maker lid
This invention provides a locking device sustaining high pressure in a coffee maker which comprises a brew head assembly which comprises: a slide assembly, a sealing assembly and a pop-up and roll-back assembly, operatively linked to sustain pressure up to four (4) ...
08/30/2005
6923972Methods for use of genetically modified tumor-targeted bacteria with reduced virulence
The present invention is directed to mutant Salmonella sp. having a genetically modified msbB gene in which the mutant Salmonella is capable of targeting solid tumors. The present invention further relates to the therapeutic use of the mutant Salmon...
08/02/2005
6922101Phase shift modulation class D amplifier
An amplifier comprises a transformer comprising a primary coil and a secondary coil having a center tap on the secondary coil connected to a reference point. A constant periodic signal generator is connected to the primary coil. A signal reception and amplification ...
07/26/2005
6863894Genetically modified tumor-targeted bacteria with reduced virulence
The present invention is directed to mutant Salmonella sp. having a genetically modified msbB gene in which the mutant Salmonella is capable of targeting solid tumors. The invention is also directed to Salmonella sp. containing a genetically mod...
03/08/2005
 
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