Patents Represented by Law Firm Weiser and Associate P.C.
  • Patent number: 5686050
    Abstract: A web or film is electrostatically charged by sequentially subjecting the web or film to a series of electric fields such that adjacent electric fields have substantially opposite polarities. Both a method and apparatus are disclosed for charging the web or film.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: November 11, 1997
    Assignee: The University of Tennessee Research Corporation
    Inventors: Larry C. Wadsworth, Peter Ping-yi Tsai
  • Patent number: 5643762
    Abstract: The invention provides a method for synthesizing new and useful single-stranded DNAs which have a stem-loop configuration (ss-slDNA). The method is an in vivo or in vitro synthesis. Replicating vehicles are provided which produce these ss-slDNAs. The slDNAs can be used for introducing random mutations in a selected gene, and they lend themselves for replication by a variant of the PCR method.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: July 1, 1997
    Assignee: University of Medicine And Denistry Of New Jersey
    Inventors: Atsushi Ohshima, Sumiko Inouye, Masayori Inouye