IP Library › Granted Patent US 1,070,645
Granted Patent S1
US 1,070,645 · App. 29/898,689 · Granted Apr 15, 2025

Gemstone

Inventors: Sergey Borisovich Sivovolenko (Tampere, FI); Roman Sergeevich Serov (Tampere, FI)
Assignee: OctoNus Finland OY
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Quick Facts
Patent No.
US 1,070,645
App. No.
29/898,689
Granted
Apr 15, 2025
Kind
S1
Claims (1)

The ornamental design for a gemstone, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 31, 2023
From: SIVOVOLENKO, SERGEY BORISOVICH; SEROV, ROMAN SERGEEVICH
To: OCTONUS FINLAND OY
Reel/Frame 064433/0229 →
Priority Claims (1)
EM 015012490-0001 · Feb 23, 2023 · regional
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