Dear Sirs,
Documents are accepted and issued contactless from 10 a.m. to 4 p.m..
Some employees work remotely until the end of June.
You can meet with duty patent attorney in our office from 10 a.m. to 4 p.m..
All services and obligations are fulfilled in full.

Nadezhda Stanislavovna Kovalchuk

Ковальчук Надежда Станиславовна Chief Expert of Department No 4041
Head of Patent Bureau No 40
Eurasian patent attorney, No. 303, Patent Attorney of the Russian Federation, registration number 358
Specialization: inventions, utility models, trademarks, computer programs and data bases
+7 495 737-63-77 ext. 4020


Товарный знак 153933
Общеизвестный товарный знак 123
Изобретение 2548311
Изобретение 2568046
Изобретение 2609503
Изобретение 2627206
Изобретение 2628905
Изобретение 2634844
Изобретение 2636638
Полезная модель 163147

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