UK Act of Parliament 1977 United Kingdom

Patents Act 1977

An Act to establish a new law of patents applicable to future patents and applications for patents; to amend the law of patents applicable to existing patents and applications for patents; to give effect to certain international conventions on patents; and for connected purposes.

Enforced by
IPO
Status
Amended (in force with amendments)
Penalty ceiling
Imprisonment 3 of 25 obligations carry up to 2 years imprisonment. 4 carry different penalties and 18 have no criminal penalty — flagged in the list below.

Does it bind you?

Business-side roles with duties under this instrument.

Any Person11 Applicant3 Farmer or Animal Keeper1 Employer1 Director or Officer1

Plus 8 duties on the regulator, Crown ministers and public bodies — folded into the section list below.

Other Acts binding the same actors

If a role above is yours, these are the other instruments that most often bind it.

Any Person — also bound by 2340 other Acts
Applicant — also bound by 307 other Acts
Farmer or Animal Keeper — also bound by 80 other Acts
Employer — also bound by 682 other Acts
Director or Officer — also bound by 429 other Acts

What it requires

Sections creating concrete business duties or carrying penalties, grouped as the instrument is structured. Titles link to the source text — blue means you’re leaving for legislation.gov.uk.

Part 1

New Domestic Law

12 of 94 sections shown
s.006 Disclosure of matter, etc. , between earlier and later applications. (opens in a new tab) Regulated
  • Protect your patent priority date from intervening public disclosuresAny Person
s.013 Mention of inventor. (opens in a new tab) Regulated
  • Identify inventors and explain rights to the patentApplicant
s.016 Publication of application. (opens in a new tab) Regulated
Other duties (1) — Crown / regulator
  • Comptroller must publish patent applications after the prescribed periodStatutory regulator
s.017 Search. (opens in a new tab) Regulated
  • Request a patent search and pay the required feeApplicant
s.020 Reinstatement of applications Regulated
  • Request reinstatement of a failed patent applicationApplicant
s.022 Information prejudicial to national security or safety of public. (opens in a new tab) Imprisonment
  • Breach secrecy directions on sensitive patent informationAny Person
s.023 Restrictions on applications abroad by United Kingdom residents. (opens in a new tab) Imprisonment
  • File a patent application abroad without UK permissionAny Person
s.029 Surrender of patents. (opens in a new tab) Regulated
  • You may offer to surrender your patent voluntarilyAny Person
s.032 Register of patents etc. (opens in a new tab) Regulated
Other duties (1) — Crown / regulator
  • IPO must maintain a public register of patentsStatutory regulator
s.046 Patentee’s application for entry in register that licences are available as of right. (opens in a new tab) Regulated
  • Apply for 'licences of right' to reduce patent renewal feesAny Person
s.048 Compulsory licences: general. (opens in a new tab) Regulated
Other duties (1) — Crown / regulator
  • Comptroller may grant compulsory licences for unused patentsStatutory regulator
s.057 Compensation for loss of profit. Regulated
Other duties (1) — Crown / regulator
  • Government departments must compensate patent holders for lost profitsCrown / Minister / Government department
82 other sections in this Part — procedural and definitional
s.004 Methods of treatment or diagnosis
s.015 Preliminary examination
s.020 Effect of reinstatement under section 20A
s.028 Effect of order for restoration of patent.
s.048 Compulsory licences: WTO proprietors.
s.048 Compulsory licences: other cases.
s.050 Powers exercisable following merger and market investigations
s.070 Actionable threats
s.070 Permitted communications
s.070 Remedies and defences
s.070 Professional advisers
s.070 Supplementary: pending registration
s.070 Supplementary: proceedings for delivery up etc.
s.074 Opinions on matters prescribed in the rules
s.074 Reviews of opinions under section 74A
s.076 Biotechnological inventions
Part 2

Provisions about International Conventions

0 of 24 sections shown
24 other sections in this Part — procedural and definitional
s.083 European patent with unitary effect and Unified Patent Court
s.088 Implementation of Agreement on a Unified Patent Court
s.088 Designation as international organisation of which UK is member
s.089 International and national phases of application.
s.089 Adaptation of provisions in relation to international application.
Part 3

Miscellaneous and General

29 of 48 sections shown
s.096 The Patents Court. (opens in a new tab) Regulated
Other duties (1) — Crown / regulator
  • Lord Chancellor must appoint judges and scientific advisers to the Patents CourtCrown / Minister / Government department
s.099 Power of Patents Court to order report. Regulated
Other duties (1) — Crown / regulator
  • Patents Court may order the Patent Office to investigate factsTribunal / Court
s.101 Exercise of comptroller’s discretionary powers. (opens in a new tab) Regulated
Other duties (1) — Crown / regulator
  • The Comptroller must allow you to be heard before making an adverse decisionStatutory regulator
s.102 Right of audience, &c. in proceedings on appeal from the comptroller.

amended 2 times

s.109 Falsification of register etc. (opens in a new tab) Imprisonment
  • Falsify the patent register or patent documentsAny Person
s.110 Unauthorised claim of patent rights. (opens in a new tab) Prosecution
  • Falsely claiming a product is patentedAny Person

Fine up to £1,000

s.111 Unauthorised claim that patent has been applied for. (opens in a new tab) Prosecution
  • Falsely claim that a patent has been applied forAny Person

Fine up to £1,000

s.112 Misuse of title “Patent Office”. (opens in a new tab) Prosecution
  • Unauthorised use of the title 'Patent Office'Any Person

Fine up to £2,500 · amended 1 time (opens in a new tab)

s.113 Offences by corporations. (opens in a new tab) Prosecution
  • Personal liability for corporate patent offencesDirector or Officer

Unlimited fine

s.117 Effect of resuscitating a withdrawn application under section 117

amended 2 times

s.117 Extension of time limits specified by comptroller

amended 2 times

s.118 Copyright in documents made available electronically for inspection under section 118(1)

amended 4 times

s.121 Comptroller’s annual report. (opens in a new tab) Regulated
Other duties (1) — Crown / regulator
  • Comptroller must submit an annual report to ParliamentStatutory regulator

amended 5 times (opens in a new tab)

s.124 Use of electronic communications

amended 1 time

s.131 Scotland

amended 2 times

19 other sections in this Part — procedural and definitional
s.099 Power of Court of Session to order report.
s.125 Disclosure of invention by specification: availablity of samples of biological material.
s.128 Compulsory pharmaceutical licences
s.128 Supplementary protection certificates
Schedules

Schedules

4 of 87 shown
s.schedule a1 DEROGATION FROM PATENT PROTECTION IN RESPECT OF BIOTECHNOLOGICAL INVENTIONS Regulated
  • Pay royalty and supply information when using patented plant materialEmployer
s.schedule a1 para.5 Information to be supplied by farmer Regulated
  • Provide information about your use of protected material to the rights holder when askedFarmer or Animal Keeper
s.schedule a1 para.7 Information to be supplied by relevant rights holder Regulated
  • Provide name, address and royalty info to farmers/seed processors on requestAny Person
s.schedule a1 para.9 Restriction on movement for processing from the holding Regulated
  • Don't remove protected seed material from your holding for processing without permission, a return guarantee, or using an authorised processorAny Person
83 other schedules
s.sch001 (1) The provisions of the 1949 Act referred to in...
s.sch001 (1) In section 6 of the 1949 Act, at the...
s.sch001 (1) This paragraph and paragraph 4 below shall have effect...
s.sch001 (1) The term of every new existing patent under section...
s.sch001 (1) If the proprietor of a patent for an invention...
s.sch001 (1) An application under section 46(3)(a) or (b) above for...
s.sch001 In section 26(3) of the 1949 Act (no patent of...
s.sch001 Notwithstanding anything in section 32(1)(j) of the 1949 Act (ground...
s.sch001 (1) In section 33 of the 1949 Act (revocation of...
s.sch001 In section 101(1) of the 1949 Act (interpretation) there shall...
s.sch002 (1) Without prejudice to those provisions of Schedule 4 below...
s.sch002 In those provisions as they apply by virtue of this...
s.sch003 Subject to the provisions of Schedule 4 below, the provisions...
s.sch003 The provisions are:— (a) section 14 (opposition to grant of...
s.sch004 In so far as any instrument made or other thing...
s.sch004 Where the court has given judgment on a petition under...
s.sch004 (1) In this paragraph “the continuing 1949 Act provisions” means...
s.sch004 (1) This paragraph applies where an appeal to the Appeal...
s.sch004 Section 87(1) of the 1949 Act shall continue to apply...
s.sch004 The power to make rules under section 123 of this...
s.sch004 Section 97(2) of this Act applies to—
s.sch004 In this Schedule “the old law” means the 1949 Act,...
s.sch004 For the purposes of this Schedule— (a) issue is joined...
s.sch004 (1) Nothing in the repeals made by this Act in...
s.sch004 (1) Any question whether— (a) an act done before the...
s.sch004 (1) Any question whether an act done before the appointed...
s.sch004 (1) Where notice of opposition to the grant of a...
s.sch004 (1) Where directions given under section 18 of the 1949...
s.sch004 (1) Where before the appointed day an application has been...
s.sch004 (1) This paragraph applies where an application has been made...
s.sch004 (1) Sections 35 to 41 and 43 to 45 of...
s.sch004 (1) Without prejudice to paragraph 1 above, an Order in...
s.sch004a SUPPLEMENTARY PROTECTION CERTIFICATES
s.sch004a Schedule 4A para.1
s.sch004a (1) In the case of the provisions of this Act...
s.sch004a Schedule 4A para.3
s.sch004a Schedule 4A para.4
s.sch004a Schedule 4A para.5
s.sch004a Schedule 4A para.6
s.sch004a In this Act— (a) “the Medicinal Products Regulation” means Regulation...
s.sch004a Schedule 4A para.8
s.sch005 CONSEQUENTIAL AMENDMENTS
s.sch005 In sections 42 and 44(1) of the Registered Designs Act...
s.sch005 In subsection (4) of section 4 of the Defence Contracts...
s.sch005 (1) In subsections (2) and (3) of section 10 of...
s.sch005 In section 5(2) of the Atomic Energy Authority (Weapons Group)...
s.sch005 CONSEQUENTIAL AMENDMENTS
s.schedule a1 para.1 Interpretation
s.schedule a1 para.10 Confidentiality
s.schedule a1 para.11 Formalities
s.schedule a1 para.12 Remedies
s.schedule a1 para.2 Specified species
s.schedule a1 para.3 Liability to pay equitable remuneration
s.schedule a1 para.4 Exemption for small farmers
s.schedule a1 para.6 Information to be supplied by seed processor
s.schedule a1 para.8 Period in respect of which inquiry may be made
s.schedule a2 para.1 An invention shall not be considered unpatentable solely on the...
s.schedule a2 para.10 The protection referred to in paragraphs 7, 8 and 9...
s.schedule a2 para.11 In this Schedule: “essentially biological process” means a process for...
s.schedule a2 para.2 Biological material which is isolated from its natural environment or...
s.schedule a2 para.3 The following are not patentable inventions— (a) the human body,...
s.schedule a2 para.4 Inventions which concern plants or animals may be patentable if...
s.schedule a2 para.5 An element isolated from the human body or otherwise produced...
s.schedule a2 para.6 The industrial application of a sequence or partial sequence of...
s.schedule a2 para.7 The protection conferred by a patent on a biological material...
s.schedule a2 para.8 The protection conferred by a patent on a process that...
s.schedule a2 para.9 The protection conferred by a patent on a product containing...
s.schedule a3 para.1 In this Schedule “relevant statutory provisions” means—
s.schedule a3 para.2 The following provisions of this Act apply in relation to...
s.schedule a3 para.3 The relevant statutory provisions apply in relation to a European...
s.schedule a3 para.4 (1) In their application in relation to the European patent...
s.schedule a3 para.5 In this Schedule— (a) “Contracting Member State” has the same...
s.schedule a4 para.1 The Unified Patent Court has exclusive jurisdiction in respect of...
s.schedule a4 para.2 (1) The transitional provisions in Article 83 apply in relation...
s.schedule a4 para.3 (1) In the case of an Article 32(1) action relating...
s.schedule a4 para.4 (1) For the purposes of enforcement of a decision or...
s.schedule a4 para.5 In this Schedule— (a) “Article 32(1) action” means an action...
3 other provisions
s.biotechnological inventions BIOTECHNOLOGICAL INVENTIONS
s.european patent with unitary effect EUROPEAN PATENT WITH UNITARY EFFECT
s.the unified patent court THE UNIFIED PATENT COURT

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