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Browse by Category: Main > Health & Medicine
Class Information
Number: 424/561
Name: Drug, bio-affecting and body treating compositions > Extract, body fluid, or cellular material of undetermined constitution derived from animal is active ingredient > Urogenital system (e.g., kidney, etc.) > Germ cell (e.g., ovum, spermatozoa, etc.)
Description: Subject matter in which the material is or is derived from germ cells which are sexual reproductive cells.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8690752 Oocyte separation and collection system Apr. 8, 2014
8557295 Use of cellular extracts for skin rejuvenation Oct. 15, 2013
8460713 Administration of cells and cellular extracts for rejuvenation Jun. 11, 2013
8357663 Methods for enhancing fertility comprising administration of transfer factor Jan. 22, 2013
8178130 Preservation and controlled delivery / release of spermatozoa May. 15, 2012
8075920 Administration of cells and cellular extracts for rejuvenation Dec. 13, 2011
8057992 Methods for identifying peptides that bind to intact oocytes Nov. 15, 2011
7671027 Use of GnRH agonists to support the luteal phase during infertility treatment Mar. 2, 2010
7629113 Multiple sexed embryo production system for bovine mammals Dec. 8, 2009
7204978 Treatment and diagnosis of infertility using TGF.beta. or activin Apr. 17, 2007
7087429 Process for proliferation and differentiation of rat ascinar cells Aug. 8, 2006
7011853 Putamen ovi Mar. 14, 2006
6998418 Acellular biological material chemically treated with genipin Feb. 14, 2006
6890708 Method for improving the quality of sperm for artificial insemination of animals May. 10, 2005
6864046 Method for collecting and preserving semen Mar. 8, 2005
6793923 Vaccines with enhanced immune response and methods for their preparation Sep. 21, 2004
6641526 Development of normal offspring from oocytes injected with freeze-dried spermatozoa Nov. 4, 2003
6596310 Method of artificial insemination by timed release of sperm from capsules or solid beads Jul. 22, 2003
6596472 Reproductive cultures containing colloidal silver Jul. 22, 2003
6506570 Method of sorting birds in ovo Jan. 14, 2003
6361934 Method and apparatus for cryopreservation Mar. 26, 2002
RE37224 Method to prevent fertilization in mammals by administering a single dose of zona pellucida derived antigens, liposome and adjuvant Jun. 12, 2001
6086884 Composition for treating impotence in men containing dried roe and yohimbine Jul. 11, 2000
6054142 Biocompatible devices with foam scaffolds Apr. 25, 2000
6004586 Molecule involved in binding of sperm to egg surfaces and procedures for use of this molecule to enhance or decrease potential fertility Dec. 21, 1999
5997909 Composition containing a complex of a polyvalent metal and a DNA-sodium salt Dec. 7, 1999
5985333 Pharmaceutical formulation containing a DNA-sodium salt for burn and wound treatment Nov. 16, 1999
5972592 Increasing reproductive efficiency of bull semen using fucose or a compound with a fucose moiety Oct. 26, 1999
5849473 Method of lyophilization of mammalian sperm cells Dec. 15, 1998
5773217 Activation of sperm nuclei and activation assays Jun. 30, 1998
5763206 Process for evaluating fertility of spermatozoa samples Jun. 9, 1998
5759763 Method for cryopreservation of primordial germ cells and germ cells Jun. 2, 1998
5736141 Method to prevent fertilization in mammals by administering a single dose of zona pellucida derived antigens, liposome and Freund's adjuvant Apr. 7, 1998
5730987 Medication for impotence containing lyophilized roe and a powdered extract of Ginkgo biloba Mar. 24, 1998
5721348 DNA encoding PH-20 proteins Feb. 24, 1998
5662889 Oral Composition containing a DNA-sodium salt and methods of making and using the same Sep. 2, 1997
5648468 Process for identifying sex associated egg proteins and methods for increasing the probability that the avian offspring will be the desired sex Jul. 15, 1997
5637300 Contraceptive vaccine comprising a glycosylated 55 kD zona pellucida protein immunogen and method of use of the same in contraception Jun. 10, 1997
5580547 Stimulation of tanning by DNA fragments or single-stranded DNA Dec. 3, 1996
5563059 Use of human inhibin and human activin to increase the number of mature primate oocytes Oct. 8, 1996
5547684 Cosmetic composition containing a DNA-sodium salt and methods of making and using the same Aug. 20, 1996
5532001 Stimulation of tanning by DNA fragments or single-stranded DNA Jul. 2, 1996
5514537 Process and apparatus for sorting spermatozoa May. 7, 1996
5470577 Stimulation of tanning by DNA fragments or single-stranded DNA Nov. 28, 1995
5238684 Compositions and methods for achieving improved physiological response to exercise Aug. 24, 1993
5236712 Compositions and methods for achieving improved physiological response to exercise Aug. 17, 1993
RE34326 Encapsulation of sperm for artificial insemination Jul. 27, 1993
5135759 Method to preselect the sex of offspring Aug. 4, 1992
5021244 Sex-associated membrane antibodies and their use for increasing the probability that offspring will be of a desired sex Jun. 4, 1991
4927750 Cell separation process May. 22, 1990

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