sule 66THE PATENTS RULES, 2003: Rule 66: Form of making a request under section 28(2) A request under sub-section (2) of section 28 shall be made Form 8.Regulation IV -1- Rule 66 RULE 66. ORGANIC SOLVENTS (Adopted 7172; Rev. Effective 72595) (a) A person shall not discharge into the atmosphere more than 15 pounds