U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 530/853 - Ovary; eggs; embryos


Subclass of Class 530 - Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
Definition: Cross-reference art collection for peptides or proteins
No. of patents: 55
Last issue date: 10/07/2008


  2  
NumberTitleIssue Date
4996297Recombinantly expressed rabbit zona pellucida polypeptides
The invention relates to antigenic preparations useful for inducing the production of antibodies in an individual which will bind to epitopes on zona pellucida. Also disclosed are immunogenic compositions and methods for immunizing an individual to enable...
02/26/1991
4912201Monoclonal antibodies and antisera to intragonadal regulatory protein
A protein having a molecular weight of from about 10,000 to 18,000 daltons, isoelectric points of from about pH 4.0 to 6.5 and having the reversible biological effect of inhibiting aromatase activity in a biological system, and antibodies to the protein, ...
03/27/1990
4882421Pharmaceutical for treating tumors and method for making it
Rana pipiens eggs are subjected to fertilization and the embryos are grown to a predetermined stage of development. The embryos and unfertilized eggs are then subjected to mechanical processing in the presence of a weakly acidic buffer to produce an extra...
11/21/1989
4849402Therapeutic treatment of abnormal cell growth with follicle regulatory protein
A method of treating patients exhibiting neoplasms of gonadal origin is provided comprising administering a therapeutically effective dose of Follicle Regulatory Protein (FRP). The method may be used both pre- and post-operatively....
07/18/1989
4847363Physiologically active glycoprotein and process for production thereof
A new glycoprotein ZP-0 originating from the oviduct of a mammal having a molecular weight of about 200,000 to 240,000, as determined by SDS-polyacrylamide gel density-gradient electrophoresis having an isoelectric point of about 4 to 6.2, as determined b...
07/11/1989
4801689Physilogically active glycoprotein and process for production thereof
A new glycoprotein ZP-0 originating from the oviduct of a mammal having a molecular weight of about 200,000 to 240,000, as determined by SDS-polyacrylamide gel density-gradient electrophoresis having an isoelectric point of about 4 to 6.2, as determined b...
01/31/1989
4734398Follicular regulating protein
A protein moiety having a molecular weight of from 12,000 to 15,000 inhibits aromatase levels, stimulates 3ଲ-ol dehydrogenase levels and modulates the formation of mature ova substantially independently of steroidal sex hormones. The moiety may be i...
03/29/1988
4534971Complexation of anthracycline and anthraquinone antibiotics by the apo riboflavin binding protein from eggs
A method for the preparation of light-stable water-soluble complexes of antitumor antibiotics and binding protein and the resulting products. The antibiotics are of the anthracycline and anthraquinone classes, as defined. The binding protein is purified a...
08/13/1985
4357272Recovering purified antibodies from egg yolk
Immunological preparations are prepared by immunizing hens with an antigen, preferably to a stage of hyperimmunization. The eggs of the immunized hens are collected, the yolk is separated from the eggs, followed by separation of the lipid content of the y...
11/02/1982
4267101Process for obtaining human relaxin from fetal membranes
Human Relaxin is recovered from human fetal membranes, and preferably from the chorion-decidua membranes....
05/12/1981
4108849Process for extracting and processing glycoproteins, mucopolysaccharides and accompanying substances
The extraction and processing of glycoproteins and/or mucopolysaccharides and accompanying substances, from natural substances, such as tissues of animal, cryptogamic, bacterial or other plant organisms, or materials produced by such organisms is disclose...
08/22/1978
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
3998947Process for obtaining a plasminogen activator
A process for obtaining a plasminogen activator involves treating an acetone extract powder of organs of animals, such as the lungs and kidneys of pigs, calves, bullocks, horses, lambs or sheep or the ovaries of porcine, bovine or ovine animals, by suspen...
12/21/1976
3966915Treatment of heart diseases
Phosvitin, a phosphoprotein extracted from hen's egg yolk, has been found effective in the treatment of such heart diseases as myocardial diseases, coronary heart diseases and heart failure....
06/29/1976
3936434Cytobiotic globulins for kidney treatment
A cytobiotic of cytogenic globulin for the treatment of kidney disorders in mammalian subjects and for prophylaxis against kidney-cell degeneration and as a cell regenerative treatment, comprises the product obtained by recovering renal tissue from slaugh...
02/03/1976
  2  
 
Sign InRegister
Username  
Password   
forgot password?