Now showing items 1-10 of 17
Carnitine analogues as topical, microbicidal spermicides
(United States Patent and Trademark Office, 2003-12-02)
Acylcarnitine analogues having alkyl side chains of 10 to 30 carbon atoms display excellent spermicidal and anti-HIV activity, a well as being potent inhibitors of the growth of Candida albicans.
Method for making polyimide
(United States Patent and Trademark Office, 2003-05-27)
The invention is directed to method for making a polyimide by converting the dianhydride to the ester acid and reacting the ester acid with a diamine. The invention allows for the controlled addition of aliphatic diamines ...
High refractive index thermoplastic polyphosphonates
(United States Patent and Trademark Office, 2003-11-25)
High refractive index, melt processable polyphosphonates and methods for preparing the same are provided. These polymers are particularly useful for optical and ophthalmic parts, such as lenses. A method of preparing optical ...
Method and apparatus for determining bulk material properties of elastomeric materials
(United States Patent and Trademark Office, 2003-06-17)
A method and apparatus for determining bulk material constants such as Poisson's ratio and the ratio of shear modulus to bulk modulus for elastomeric materials, including, but not limited to elastomers, rubbers, gels and ...
Formulated arthropod cadavers for pest suppression
(United States Patent and Trademark Office, 2003-02-25)
Pesticidal and/or antimicrobial biological agent-infected arthropod cadavers are formulated by applying a coating agent once on the surface of the cadaver which either (a) prevents the cadavers from sticking together and/or ...
High input voltage, high efficiency, fast transient voltage regulator module (VRM)
(United States Patent and Trademark Office, 2003-07-08)
A high input-voltage push-pull forward voltage regulator module (VRM) has high efficiency and fast transient response. The VRM has a primary side wherein two switches and two primary transformer windings are alternately ...
Two dimensional network of actuators for the control of damping vibrations
(United States Patent and Trademark Office, 2003-04-08)
An interconnected distributed network of actuator devices for the control of damping vibrations in mechanical structures. The network includes at least two actuators and at least two impedances arranged in parallel with ...
Amine compounds and curable compositions derived therefrom
(United States Patent and Trademark Office, 2003-01-14)
Disclosed are compounds produced by a process comprising the step of reacting an amine reactant with an epoxide reactant to form a hydrolytically stable carbon-nitrogen bond therebetween, wherein at least one of the amine ...
B/B-like fragment targeting for the purposes of photodynamic therapy and medical imaging
(United States Patent and Trademark Office, 2003-10-07)
The invention provides compositions and methods for use in delivering a substance of interest to a targeted cell. The substance of interest is associated with a targeting fragment of a toxin molecule or a lectin that ...
Transgenic non-human mammals expressing human coagulation factor VIII and von Willebrand factor
(United States Patent and Trademark Office, 2003-02-11)
A non-human transgenic mammalian animal, as described above, contains an exogenous double stranded DNA sequence stably integrated into the genome of the animal, which comprises cis-acting regulatory units operably linked ...