Evidence of entries, documents, etc
Section 147 of the Patents Act, 1970 deals with evidence of entries, documents, etc. A certificate purporting to be signed by the Controller as to any entry, matter or thing which he is authorised by this Act or any rules made thereunder to make or do, shall be prima facie evidence of the entry having been made and of the contents thereof and of the matter or thing having been done The Act came into force on 01 Apr 1978.
(1) A certificate purporting to be signed by the Controller as to any entry, matter or thing which he is authorised by this Act or any rules made thereunder to make or do, shall be prima facie evidence of the entry having been made and of the contents thereof and of the matter or thing having been done or omitted to be done.
(2) A copy of any entry in any register or of any document kept in the patent office or of any patent, or an extract from any such register or document, purporting to be certified by the Controller and sealed with the seal of the patent office shall be admitted in evidence in all courts, and in all proceedings, without further proof or production of the original.
(3) The Controller or any other officer of the patent office shall not, in any legal proceedings to which he is not a party, be compellable to produce the register or any other document in his custody, the contents of which can be proved by the production of a certified copy issued under this Act or to appear as a witness to prove the matters therein recorded unless by order of the court made for special causes.
Section 147, The Patents Act, 1970 (Act 39 of 1970).
Questions about Section 147
What does Section 147 of the Patents Act deal with?
Section 147 of the Patents Act is headed "Evidence of entries, documents, etc". A certificate purporting to be signed by the Controller as to any entry, matter or thing which he is authorised by this Act or any rules made thereunder to make or do, shall be prima facie evidence of the entry having been made and of the contents thereof and of the matter or thing having been done
How do I find court cases under Section 147 of the Patents Act?
In judgments and charge sheets this section is written several ways, and each form finds a different set of orders. These search the full text of every order eCourtsIndia holds, best matches first: Patents Act 147, section 147 Patents Act, section 147 of the Patents Act. Each opens the full list of orders on eCourtsIndia, where it can be narrowed by court, year and outcome.
When did Section 147 of the Patents Act come into force?
Section 147 of the Patents Act, cited as Patents Act 147, came into force on 01 Apr 1978, having been enacted on 19 Sep 1970. It is in force as at the date shown on this page.
Other sections of this Act
Source and method. Compiled from the enactments of Parliament and of the State legislatures as published on India Code, and republished together with commentary and other original matter under section 52(1)(q)(ii) of the Copyright Act, 1957. Structured, cross-referenced and maintained by eCourtsIndia. Text as in force on 14 Oct 2026. This page is not a substitute for legal advice.