Patent JPS5229792A successfully refreshed from Google Patents.
JPS5229792A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Method of determining adhesion of films
Assignee: NEC Corp
•
Filing: 1975-09-01
•
Granted: —
•
Expires: 1995-09-01
Abstract
Abstract PURPOSE: A metal coating is formed on the film on a subatrate and a jig is bonded to this metal coating by means of an adhesive resin, after which tension is applied to this jig, whereby the adhesion over a wide range between the films and between the film and the substrate is measured at high accuracy and with ease. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Takeo Yoshikawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 20:20
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.