SU262796A1
Active / In Force
SU
THREADED CONNECTION BORING PIPE
Assignee: Н. Д. Щербюк, Н. В. Якубовский , В. А. Бутейкис Всесоюзный научно исследовательский институт буровой техники
•
Filing: —
•
Granted: —
•
Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
SU
Data Source
google_patents
Last Synchronized
2026-10-23 05:23
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.