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Class Information
Number: 424/582
Name: Drug, bio-affecting and body treating compositions > Extract, body fluid, or cellular material of undetermined constitution derived from animal is active ingredient > Embryonic structure (e.g., embryo or fetus, etc.)
Description: Subject matter in which the material is or is derived from an embryonic structure, embryo, or fetus, etc.










Sub-classes under this class:

Class Number Class Name Patents
424/583 Placenta or umbilical cord 101


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8460713 Administration of cells and cellular extracts for rejuvenation Jun. 11, 2013
8435788 Tissue matrices comprising placental stem cells May. 7, 2013
8414929 Medical substitute membrane, use thereof, and method for repair of membrane tissue in living body Apr. 9, 2013
8372437 Placental tissue grafts Feb. 12, 2013
8372439 Method for treating a wound using improved placental tissue graft Feb. 12, 2013
8357403 Placental tissue grafts Jan. 22, 2013
8323701 Placental tissue grafts Dec. 4, 2012
8246931 Development of a quail embryo model for the detection of botulinum toxin Aug. 21, 2012
8231908 Sheet-like composition Jul. 31, 2012
7914779 Tissue matrices comprising placental stem cells, and methods of making the same Mar. 29, 2011
7871646 Use of a human amniotic membrane composition for prophylaxis and treatment of diseases and conditions of the eye and skin Jan. 18, 2011
7780993 Therapeutic transplantation using developing, human or porcine, renal or hepatic, grafts Aug. 24, 2010
7700090 Co-culture of placental stem cells and stem cells from a second source Apr. 20, 2010
7479287 Methods of inhibiting proliferation of cells Jan. 20, 2009
7311904 Tissue matrices comprising placental stem cells, and methods of making the same Dec. 25, 2007
7033612 Composition and method for treating age-related disorders Apr. 25, 2006
6759244 Composite blastocysts (CBs) from aggregates of dissociated cells of non-viable pre-embryos Jul. 6, 2004
6691638 Methods for gamete production in birds Feb. 17, 2004
6649160 Sertoli cells as transplantation facilitator for cell transplantation Nov. 18, 2003
6596472 Reproductive cultures containing colloidal silver Jul. 22, 2003
6503698 Cryopreservation of swine embryos Jan. 7, 2003
6372263 Active substance and composition inhibiting tumorous proliferation in ectoderm derived tissues Apr. 16, 2002
6354242 Methods for gamete production in birds Mar. 12, 2002
6245567 Activating egg extracts and method of preparation Jun. 12, 2001
6190910 Mouse embryonic stem cell lines Feb. 20, 2001
6171858 Proscess for determining the phototoxicity and/or photosensitivity of substances or mixtures thereof, and uses thereof Jan. 9, 2001
6027727 Materials and methods for immunocontraception Feb. 22, 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
5925802 Functional reconstitution of SCID-bo mice with bovine fetal hematopoietic tissues Jul. 20, 1999
5830510 Veterinary pharmaceutical formulation containing avian embryonic stem cells Nov. 3, 1998
5709887 Method and composition for treating tumors Jan. 20, 1998
5707657 Food supplement containing animal fetal mesenchymal matter and animal fetal organ extracts Jan. 13, 1998
5690927 Use of neuro-glial fetal cell lines for transplantation therapy Nov. 25, 1997
5648340 Gestational agents for controlling cell proliferation Jul. 15, 1997
5643551 Small animal metastasis model Jul. 1, 1997
5639939 Chimeric immunocompromised mammal comprosing vascularized fetal organ tissue Jun. 17, 1997
5633426 In vivo use of human bone marrow for investigation and production May. 27, 1997
5625127 Extended human hematopoiesis in a heterologous host Apr. 29, 1997
5612018 Drug screening and treatment for HIV thymocyte depletion Mar. 18, 1997
5612028 Method of regenerating or replacing cartilage tissue using amniotic cells Mar. 18, 1997
5538713 Primordial implants in immunodeficient hosts Jul. 23, 1996
5538713 Primordial implants in immunodeficient hosts Jul. 23, 1996
5529792 Inhibitors of endothelial cell proliferation Jun. 25, 1996
5476997 Extended human hematopoiesis in a heterologous host Dec. 19, 1995
5434341 Xenogeneic lymph node in mammary fat pad Jul. 18, 1995
5348866 Genes encoding porcine zona pellucida protein PZP-4, expression thereof and contraceptive vaccines comprising expressed (poly) peptides Sep. 20, 1994
5342776 Avian hemopoietic progenitor cells Aug. 30, 1994
5324822 Method of isolating a CA 195-like immunoreactive antigen from human amniotic fluid Jun. 28, 1994
5053230 Cosmetic preparations for promoting trophism of the skin and of related hair follicles Oct. 1, 1991
5032407 Gene transfer using transformed, neodetermined, embryonic cells Jul. 16, 1991

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