Patents by Inventor Ramaiah Nagappa

Ramaiah Nagappa 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).

  • Microbial process for degradation of PCBS in clophen A-50 using a novel marine microorganism, Pseudomonas CH07
    Patent number: 6544773
    Abstract: A novel marine microorganism (Pseudomonas CH07) capable of degrading different congeners namely coplanar, sterically hindered and other chlorobiphenyls present in a technical grade PCBs (Clophen A-50); the aerobic bacterial strain, identified as Pseudomonas CH07 isolated from coastal zone of Arabian sea near Goa, India subjected to intense anthropogenic activity is shown to degrade PCBs of chlorine content (4-7 chlorine atoms per biphenyl).
    Type: Grant
    Filed: February 5, 2001
    Date of Patent: April 8, 2003
    Assignee: Council of Scientific & Industrial Research
    Inventors: Anupam Sarkar, Jaysankar De, Ramaiah Nagappa
  • Microbial process for degradation of PCBs in clophen A-50 using a novel marine microorganism, pseudomonas CH07
    Publication number: 20030054538
    Abstract: A novel marine microorganism (Pseudomonas CH07) capable of degrading different congeners namely coplanar, sterically hindered and other chlorobiphenyls present in a technical grade PCBs (Clophen A-50); the aerobic bacterial strain, identified as Pseudomonas CH07 isolated from coastal zone of Arabian sea near Goa, India subjected to intense anthropogenic activity is shown to degrade PCBs of chlorine content (4-7 chlorine atoms per biphenyl).
    Type: Application
    Filed: February 5, 2001
    Publication date: March 20, 2003
    Inventors: Anupam Sarkar, Jaysankar De, Ramaiah Nagappa