Section 81: Revocation of patent by Controller for non-working

Q: What does Section 81 of The Patents Act, 1970 (PA) deal with?

Section 81 PA pertains to "Revocation of patent by Controller for non-working". It is part of the The Patents Act, 1970, a legislation enacted by the Parliament of India. Section 81 of The Patents Act, 1970 (PA) governs revocation of patent by Controller for non-working.

Q: Is Section 81 PA still in force?

Yes, Section 81 of the The Patents Act, 1970 is currently in force across the Republic of India.

Q: What is धारा 81 PA?

धारा 81 PA is the Devanagari Hindi reference for Section 81 of the The Patents Act, 1970. Section 81 of The Patents Act, 1970 (PA) governs revocation of patent by Controller for non-working.

Q: What is Dhara 81 PA?

Dhara 81 PA is the Roman Hindi reference for Section 81 of the The Patents Act, 1970. "Dhara" means "Section" in Hindi. Section 81 of The Patents Act, 1970 (PA) governs revocation of patent by Controller for non-working.

Q: How to cite Section 81 of The Patents Act, 1970?

Cite as: "Section 81, The Patents Act, 1970 (PA)" in legal briefs. For academic writing, use the BlueBook format: The Patents Act, 1970, 1970, § 81 (India).

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Tuesday, 28 July 2026

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