Law Firm of E.B. Astudillo & Associates

Established: 1984 | Number of Professional Staff: 20
Operates in Philippines

Provided patent filings

PCT National Phase Entry

RWS PCT agent in Philippines

Direct Filing

RWS Direct (Paris Convention) agent in Philippines
The Law Firm of E.B. Astudillo & Associates is one of the largest patent practice firms in the Philippines. The firm represents and prosecutes patent cases for a host of major multinational companies and has been consistently ranked as the top patent filer, with the largest number of patents granted each year.
The firm conducts searches and provides expert opinions on patentability, patent availability, patent validity and enforceability and infringement issues. It drafts, prepares and prosecutes patent applications and obtains hundreds of quality patents for its clients. Through the firm’s extensive annuity services, it maintains patent and industrial designs for thousands of patent holders. With its examination experience and understanding of the rules and regulations of the Philippines Intellectual Property Office, it is one of the top patent law firms in the country.


  • Agriculture
  • Biotechnology
  • Chemical & Life Science
  • Electrical
  • Immunology
  • Mechanical and Technology
  • Personal Care
  • Pharmaceutical
  • Polymer Technology
  • Veterinary


P.O. Box 2188, Makati Central Post Office, Makati City, Metro Manila,1261, Philippines


Citibank Center, 10th Floor, 8741 Paseo De Roxas, Makati City, Metro Manila, 1200, Philippines

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