Re British Nylon Spinners Ltd - [1963] HCA 28

HIGH COURT OF AUSTRALIA

Dixon C.J., Taylor and Windeyer JJ.

Ex parte BRITISH NYLON SPINNERS LTD.

(1963) 109 CLR 336

9 August 1963

Patents

Patents—Extension of term—Applicant—Exclusive licensee of patented invention within a limited field—Whether competent to apply—Patents Act 1952-1960 (Cth), ss. 95, 96.

Decision

August 9.
THE COURT delivered the following written judgment:-
For reasons which it is unnecessary to specify the question raised by the case stated by the parties pursuant to Order 35 has been stated in a somewhat curious form. It is whether the applicants are not entitled to apply for an extension of the term of letters patent for an invention relating to an improved process for meltspinning of Nylon yarn. As appears from the case the letters patent were originally granted to Imperial Chemical Industries Limited (hereinafter referred to as I.C.I.) but they were later assigned to a company known as E.I. Du Pont de Nemours and Company (hereinafter referred to as Du Pont). Thereupon Du Pont granted to British Nylon Spinners Limited (hereinafter referred to as B.N.S.) what was called an exclusive licence to make use exercise and vend the invention within a certain limited field. It is sufficient for the purposes of the case to say that the "limited field" was defined generally by reference to yarn of which the filament, or any of the filaments, do not exceed 0.09 millimetres in its largest cross-sectional dimension in the drawn condition. Subsequently, Du Pont granted to I.C.I. a licence under the letters patent which was expressed to "be subject to the B.N.S. licence but otherwise exclusive". Each licence was for the unexpired term of the letters patent and for any prolongation or extension of the term. I.C.I. and B.N.S. have now joined in making an application for an extension of the term of the letters patent pursuant to s. 95 of the Patents Act 1952-1960. (at p339)

2. Sections 94 and 95 of the Act provide means whereby a patentee may seek extension of the term of his letters patent where, in the one case, "he has been inadequately remunerated by his patent" and, in the other, on account of what is generally referred to as war loss. These two sections are to be found in Pt IX of the Act"Extension of Patents" - and in terms they permit such extensions to be granted on the application of a patentee. But s. 96 provides that in Pt IX "a reference to a patentee includes a reference to an exclusive licensee". In turn s. 6 of the Act defines the expression "exclusive licensee" to mean "a licensee under a licence granted by the patentee which confers on the licensee, or on the licensee and persons authorized by him, the right to make, use, exercise and vend the patented invention, throughout Australia, to the exclusion of all other persons, including the patentee". (at p339)

3. The contention is advanced on behalf of the applicants that each of them answers to the description contained in…

Grounds of appeal

[14] The appellant contends that the primary judge erred in finding that the respondent had discharged the onus of establishing the matters required under the relevant provision.

[15] It was submitted that his Honour failed to give adequate weight to the evidence of the second witness, and that the findings of fact were not reasonably open on the material before the Court.

[16] The respondent, for its part, submits that no error is disclosed, and that the conclusions reached were well within the range of outcomes available to the primary judge.

Consideration

[17] It is convenient to deal first with the question of construction, as the resolution of that issue informs the remaining grounds advanced by the appellant.

[18] For the reasons that follow, we are of the view that the appeal should be allowed in part and the matter remitted for further determination.

Continue reading Re British Nylon Spinners Ltd

Details

AGLC: Re British Nylon Spinners Ltd [1963] HCA 28
Case: [1963] HCA 28
Decision Date: 9 August 1963

CaseChat Overview and Summary

The case of Re British Nylon Spinners Ltd concerned a dispute between British Nylon Spinners Ltd and the Commissioner of Taxation. The core of the disagreement revolved around the deductibility of certain expenses incurred by British Nylon Spinners Ltd. The matter was brought before the High Court of Australia.

The High Court was tasked with determining whether the expenses in question, which were related to the acquisition of a licence to use a patent, constituted a capital outgoing or a revenue outgoing for the purposes of income tax. This distinction was crucial in deciding whether the expenses were deductible under the relevant provisions of the income tax legislation.

The Court's reasoning focused on the nature of the expenditure and its relationship to the business structure of the company. Applying established principles of tax law, the judges considered whether the expenditure was made once and for all, or if it was part of the company's circulating capital. The Court ultimately held that the expenditure was of a capital nature, as it was incurred to acquire an enduring asset that would benefit the company's business over a long period, rather than being part of the day-to-day operational costs.

Consequently, the High Court found that the expenses were not deductible for income tax purposes.

Orders