1.
2.
East Kilbride [Scotland] : Licensing Executives Society International, 1975.
Danish | 48 US |
3.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1974.
German | 29 DE |
4.
Buffalo, New York : The Patent and Trademark Office Society, 1973.
French | 47 US |
5.
Buffalo, New York : The Patent and Trademark Office Society, 1978.
French | 47 US |
6.
Buffalo, New York : The Patent and Trademark Office Society, 1973.
English | G 64G95(413) US 47 |
7.
Buffalo, New York : The Patent and Trademark Office Society, 1974.
English | G 64(413) US 47 |
8.
East Kilbride [Scotland] : Licensing Executives Society International, 1977.
English | 48 US |
9.
Buffalo, New York : The Patent and Trademark Office Society, 1970.
English | 47 US |
10.