DE631006C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Letter envelope or the like with dry adhesive application
Assignee: OSWALD BAESSLER
•
Filing: —
•
Granted: 1936-06-10
•
Expires: 1953-06-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 08:54
CPC Classifications
B; B65; B65D; B65D27/00; B65D27/12; B65D27/14; B65D27/16
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.