Patents by Inventor Mark E. Merchant

Mark E. Merchant has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10195230
    Abstract: The present invention is a feed supplement consisting of a blood product from at least one Crocodylian species such as the American alligator (Alligator mississippiensis). The blood product is whole blood, hemolyzed blood, serum or plasma. The feed supplement is a liquid or solid. The feed supplement may be combined with a high nutrient feed or starter diet. The feed composition may contain 0.1% or more by weight of the feed supplement. The feed supplement is fed to weanling pigs or poultry hatchlings to increase their weight and feed intake. It is also expected to promote gut health.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: February 5, 2019
    Assignee: McNeese State University
    Inventors: Mark E. Merchant, Frederick LeMieux, Jr.
  • Publication number: 20080145444
    Abstract: The present invention is a feed supplement consisting of a blood product from at least one Crocodylian species such as the American alligator (Alligator mississippiensis). The blood product is whole blood, hemolyzed blood, serum or plasma. The feed supplement is a liquid or solid. The feed supplement may be combined with a high nutrient feed or starter diet. The feed composition may contain 0.1% or more by weight of the feed supplement. The feed supplement is fed to weanling pigs or poultry hatchlings to increase their weight and feed intake. It is also expected to promote gut health.
    Type: Application
    Filed: December 14, 2006
    Publication date: June 19, 2008
    Inventors: Mark E. Merchant, Frederick LeMieux
  • Publication number: 20030070927
    Abstract: Methods and reagents for fluorescent analysis of serum proteins separated by electrophoresis. This assay allows for the immediate quantitation of resolved proteins in biological materials. The electrophoresed sample is treated with a fixative composition and stained using an ANS-based stain solution. No pre-stain washing or post-stain washing and drying is required. The fluorescent serum protein assay allows for automation of serum protein analyses.
    Type: Application
    Filed: September 20, 2002
    Publication date: April 17, 2003
    Inventors: Mark E. Merchant, Philip A. Guadagno, Debra Linn Hicks, Suzan Sha Robinson
  • Patent number: 6544395
    Abstract: Novel apparatuses and methods for depositing or placing substances on substrates or plates are described. The invention relates to automated and semiautomated apparatuses and methods for controlled volume and precise placement of substances on substrates. Combinations of applicator tips, applicator tip assemblies, applicator reservoirs, applicator holders and movable racks precisely and accurately place samples and testing chemicals on substrates. Applicator tips particularly useful for dunk transfer and deposit processes and for carrying substances are disclosed. Apparatuses for precisely moving applicator holders, applicator reservoirs and tips are disclosed. The methods and apparatuses also have features for pre-loading substances on applicators and applicator reservoirs and precisely delivering the preloaded substances to substrates.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: April 8, 2003
    Assignee: Helena Laboratories Corporation
    Inventors: Mark E. Merchant, Philip A. Guadagno, Robert J. Sarrine, Suzan Robinson, James Robert Markus Sanford, Henry Garsee, Eric H. Petersen, Tipton L. Golias
  • Patent number: 6165541
    Abstract: An improvement in the immunofixation electrophoresis procedure for detecting proteins in serum, urine or cerebral spinal fluids. Samples are placed on a gel and subjected to electrophoresis for resolving or separating proteins. Thereafter, antisera are applied to the sample areas through openings located on a template. The template includes projections and, the template substantially precludes cross-contamination and the adverse effects of ambient conditions on the integrity of the fluid, such as by the projections contacting, depressing or cutting into the gel to form closed cavities.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: December 26, 2000
    Assignee: Helena Laboratories Corporation
    Inventors: Mark E. Merchant, Philip A. Guadagno, Suzan Robinson