Arnold Turk

Arnold Turk


Firm Practice Areas/Practice Groups

USPTO Petitions, Appeals & Special Procedures
Reexamination, Post Grant & Inter Partes Review Proceedings


USPTO Patent Examiner – 1973-1988 (analytical chemistry)
USPTO Special Program Examiner – 1987-1988
Patent Attorney – Greenblum & Bernstein, P.L.C. – 1988-Present


Represents Reexamination parties both in filing reexamination requests requesting invalidity of patents and in defending patents in reexamination.

Successfully defended patents in reexamination without claim amendment.

Recipient of U.S. Department of Commerce Bronze Medal Award for superior performance.

Served as Special Program Examiner in the USPTO Office of the Assistant Commissioner for Patents, with primary responsibility handling duty of disclosure issues, particularly in complex matters including reissue applications.

Professional Associations & Memberships

American Intellectual Property Law Association
Virginia State Bar
American Bar Association
PTAB Bar Association


City College of New York, B.Eng. in Chemical Engineering(1973)
George Mason University School of Law, J.D. 1984)

Bar Admissions

1984, Virginia
1988, USPTO