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The International trademark HELSINN was filed as Word mark on 04/01/1998 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 691604 |
| Register number | 450513 |
| Countries | 
|
| Base trademark |
No. 450 513,
November 11, 1997
|
| Application date | April 1, 1998 |
| Expiration date | April 1, 2028 |
Trademark owner
Via Pian Scairolo 9
6912 Lugano
CH
6912 Lugano
CH
Trademark representatives
Avenue Jean-Jacques Rousseau 4,
P.O. Box 2848
CH
goods and services
35
Advertizing, business management and business
administration, especially marketing research and
consultancy in the field of marketing research and studies
on chemical and pharmaceutical products
42
Scientific and industrial research as well as consultancy in
the fields of chemical and pharmaceutical technology;
engineering work including expert evaluations in the fields
of chemical and pharmaceutical technology; exploitation of
intellectual property rights, especially licencing of
intellectual property including know-how in the field of
chemical and pharmaceutical technology
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| April 1, 2018 | 2018/14 Gaz | Extension | |
| April 1, 2008 | 2008/14 Gaz | Extension | |
| June 20, 2007 | 2007/25 Gaz | Extension | |
| August 24, 1999 | 1999/20 Gaz | UA | RAW: Final Reversing Refusal |
| May 27, 1999 | 1999/11 Gaz | KG | RAW: Final Reversing Refusal |
| May 25, 1999 | 1999/11 Gaz | UA | Rejection |
| March 24, 1999 | 1999/6 Gaz | KG | Rejection |
| April 1, 1998 | CH | Registration |
ID: 14691604