Class: Extraction/Preservation (153)

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Umbilical cord blood collection

Patent Number: 6179819

Patented is a medical device that can extract cord blood out of an umbilical cord.

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Umbilical cord blood collection

Patent Number: 5916202

This patent covers a medical device that contains a special pouch for the collection of cord blood from umbilical cords after delivery.

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Apparatus and method for collecting blood from an umbilical cord

Patent Number: 6190368

This patent covers a medical device that is useful for extraction of cord blood so as to avoid the need for letting the cord blood drop by gravity into the collection receptacle.

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Apparatus and method for collecting blood from an umbilical cord

Patent Number: 5993429

This patent anticipated the cord blood revolution and therefore claimed various devices and methods of collection of cord blood. Stem cells purified from cord blood are currently used for a variety of hematological and non-hematological disorders.

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Apparatus and method for collecting blood from an umbilical cord

Patent Number: 5919176

This patent covers a medical device for extraction of cord blood from an umbilical cord after delivery.

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Characterization of a human hematopoietic progenitor cell antigen

Patent Number: 5843633

This patent covers the antigen known as AC133 or CD133. This antigen is useful for purification of hematopoietic stem cells, as well as stem cells with angiogenic activity.

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Medium for preserving biological materials

Patent Number: 6248588

This patent teaches how to store various biological tissues and cells, including stem cells, through the injection of various cryopreservants into said tissues or cells.

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Compositions and methods of making embryonic stem cells

Patent Number: 6251671

This patent covers methods of generating spermatogonial stem cells. These stem cells may be used for a wide variety of regenerative purposes, as well, they appear similar in some ways to the cells generated by the company Primegen.

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Isolation of precursor cells from hematopoietic and nonhematopoietic tissues and their use in vivo bone and cartilage regeneration

Patent Number: 6200606

This patent covers the use of adipose derived stem cells for the generation of cartilage and bones.

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Preservation of tissue during removal storage and implantation

Patent Number: 6207658

Disclosed are various formulations and chemicals in which cells and tissue can be stored for prolonged time periods.

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