c) a declaration that the applicant is the inventor or his/her successor in title,
d) the name and address of the inventor; if there are several inventors, the shares of
authorship if they are not equal,
e) the name and address of the representative, if any,
f) when claiming convention or internal priority, a declaration to this effect,
indicating the filing date, country and number of the foreign patent application in the case
of convention priority, or the filing date and reference number of the pending application
in the case of internal priority,
g) in the case of displaying the invention at an exhibition, a statement to this effect,
h) in the case of derivation or division, a declaration to this effect, indicating the
reference number, as well as the filing and priority dates of the original application,
i) a petition for the grant of a patent,
j) a list indicating the documents attached to the request,
k) the signature of the applicant (of all of the applicants) or of the representative.
The Description and the Claims
Article 3
(1) The description and the claims shall be filed in three identical copies, prepared
as follows:
a) the description and the claims shall be made on one side of strong and white
sheets of A4 size (29.7 cm x 21.0 cm); all sheets shall be so connected that they can be
easily separated and joined again;
b) the margins of the sheets shall be 2.5 to 4 cm on the left side, 2 to 4 cm on the
top and 2 to 3 cm on the other sides;
c) the description and the claims shall be typed or printed and shall be 1½- or 2-
spaced; chemical or mathematical formulae and foreign characters may, when necessary,
be written by hand;
d) the description and the claims may contain only minor erasures, corrections or
insertions not affecting the authenticity of the text, these shall be signed in the margin of
the sheet;
e) the description and the claims shall not contain drawings, they may, however,
contain tables and chemical or mathematical formulae denoted by numbers or letters; the
claims may contain tables only if it is indispensable;
f) reference signs contained in the drawings shall be placed in the description
before the feature denoted without parentheses, and in the claims after the feature denoted
between parentheses; the claim may refer to the description or the drawings only by the
reference signs; the description shall contain all the reference signs indicated in the
drawings;