U.S. patents available from 1976 to present.
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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 436/504 - Radioactive label


Subclass of Class 436 - Chemistry: analytical and immunological testing
Definition: Methods in which a radioactive label is employed as an aid
No. of patents: 334
Last issue date: 03/27/2012


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NumberTitleIssue Date
4239745Antibiotic detection method
A process for rapidly detecting as little as 0.001 I.U./ml of antibiotic in a sample of liquid such as milk. The process comprises the steps of incubating the sample together with a tagged antibiotic or antibiotic precursor and antibiotic sensitive cells ...
12/16/1980
4202875Receptor for biochemical assay system
Components for a biochemical assay system for diagnosis of myasthenia gravis in humans. Acetylcholine receptor protein is extracted from non-human mammalian fetal muscle tissue. The acetylcholine receptor protein is then used in a bio-assay system as a co...
05/13/1980
4197288Neuroleptic radioreceptor assay method and kit
Method, composition of matter and kit for determining the concentration of neuroleptic drug(s) in an animal or human patient's body fluid e.g., blood serum, blood plasma, urine, saliva, spinal fluid, etc., which comprises combining the patient's body flui...
04/08/1980
4167557Ubiquitous immunopoietic polypeptide (UBIP) and methods
There is disclosed a new Ubiquitous Immunopoietic Polypeptide (UBIP) which has been isolated in fluffy white powder form from bovine thymus but which has been found to be present in living cellular tissue of all animals and plants tested including various...
09/11/1979
4160817Application of protein-protein interaction as an assay for the detection of cancer
A specific type of protein, which has been designated B-protein (Bucovaz-protein), is present in most serum of individuals with cancer. The B-protein interacts with a low molecular weight protein component, which is released by the coenzyme A-synthesizing...
07/10/1979
4139346Nucleic acid and protein binding paper
A paper modified with aminobenzyloxymethyl groups for binding, upon activation, nucleic acid residues or proteins. The immobilized residues are analyzed by hybridization with isotope-labeled probes....
02/13/1979
4125492Affinity chromatography of vibrio cholerae enterotoxin-ganglioside polysaccharide and the biological effects of ganglioside-containing soluble polymers
Columns of polysaccharide, e.g., agarose, derivatives comprising covalently bonded gangliosides quantitatively adsorb the 125 I-labeled cholera toxin of chromatographed samples. The most preferred derivatives are those wherein the gangliosides ...
11/14/1978
4094963Means for testing for pregnancy
Disclosed is a method for the determination of the hormone human chorionic gonadotropin (HCG), luteinizing hormone (LH), prolactin (PRL) and HCG-like material in an aqueous sample comprising contacting a highly specific receptor for these hormones with an...
06/13/1978
4038033Selenium labelled compounds in the saturation analysis of cyclic nucleotide
New selenium-75 labelled derivatives of cyclic nucleotides are described, which are of value in the saturation analysis of cyclic nucleotides, particularly adenosine-3', 5'-cyclic monophosphate (cyclic AMP) in body fluids....
07/26/1977
4031198Technetium-labeled complexes, production and use thereof
A radiopharmaceutical kit for complexing a liver-specific agent labeled with technetium-99m comprising (1) a biologically sterile aqueous medium wherein the complex formation occurs, (2) a complexing agent which is a lipophilic mercaptan or thioketal and ...
06/21/1977
4016250Method for testing for pregnancy
Method for the determination of the hormone human chorionic gonadotropin (HCG), luteinizing hormone (LH), prolactin (PRL) and HCG-like material in an aqueous sample comprising contacting a highly specific receptor for these hormones with an aqueous sample...
04/05/1977
4014651Method for determining thyroid function and reagent composition therefor
A complete and self-contained in vitro diagnostic reagent composition for use in determining thyroid function comprises a buffered aqueous suspension of finely divided, amorphous silicon dioxide, having combined therewith a nonionic surfactant and a thyro...
03/29/1977
3981983Rapid, radiochemical-ligand binding assay for methotrexate
A radiochemical ligand binding assay for methotrexate is provided. A binder factor comprising a partially purified dihydrofolic acid reductase preparation is employed. The binder factor is conveniently prepared by homogenizing a factor containing animal o...
09/21/1976
3938953Process and device for blood examination using substances labelled with radioactive nuclides
A process and device for determining a hormone in a liquid such as blood wherein measured amounts of the liquid to be tested, of a radioactively-labelled hormone, and of a hormone-binding protein or antibody, all present in a measuring vial, are contacted...
02/17/1976
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