DePenning & DePenning serves clients who are specialists in a wide range of science and technology. It offers comprehensive services covering search, drafting, filing of patent application, prosecution, opposition & appeal, litigation, assignment & agreement, watch and other services to universities, traditional industries and emerging companies specialising in futuristic technology.

  • Fields of Science and Technology
    • Electrical
    • Electronics
    • Instrumentation

    • Nano-technology
    • Communication
    • Physics

    • Computer Science
    • Information Technology

    • Chemical
    • Pharmaceuticals
    • Petrochemicals

    • Polymer Technology
    • Biochemistry

    • Life sciences
    • Biomedical
    • Biotechnology

    • Mechanical
    • Metallurgy
    • Textiles

  • Search
    • Prior art Searches

  • Advice on patentability, infringement and validity of patents
    • Patentability advices and inventor interviews.

    • Infringement searches, Freedom to Operate searches.

    • Validity of existing patents (investigation and advice)

  • Obtaining foreign filing license

    Obtaining permission from the Indian Patent Office for filing the first patent application in a foreign country with respect to the inventions conceived in India by a person residing in India.

  • Drafting of patent specification
    • Drafting specification for filing in India.

    • Drafting for filing of application at the PCT.

    • Outsourced drafting of patent for filing in countries like US and Europe

  • Filing Patent Application
    • Filing Provisional, Ordinary and Convention Applications in India

    • Direct filing of PCT application at IB or at the Receiving Office, India

    • Foreign filing of applications through a network of associates

    • Filing PCT National Phase application in India

    • Acting as a one-point contact for filing in neighbouring countries

  • Prosecution of Application
    • Meeting all Formal Requirements before the Patent Office.

    • Filing Response to Examination Reports

    • Attending Hearings and Discussions before the Controller