SU929050A1
Expired / Lapsed
SU
⏱️ 0.0 years remaining
Endoscope
Assignee: Больница N1 Четвертого Главного Управления При Министерстве Здравоохранения Рсфср
•
Filing: 1978-04-12
•
Granted: 1982-05-23
•
Expires: 1998-04-12
Abstract
No abstract record available.
Inventors
- 👤 Иван Сергеевич Сорокин
- 👤 Александр Алексеевич Ширявцев
- 👤 Александр Лазаревич Якубович
Bibliographic Details
Application Number
—
Jurisdiction
SU
Data Source
google_patents
Last Synchronized
2026-10-23 05:15
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.