← Back to Patent Explorer
JPS6135824A Expired / Lapsed JP ⏱️ 0.0 years remaining

gas permeable membrane

Assignee: Panasonic Holdings Corp
•
Filing: 1984-07-27
•
Granted: —
•
Expires: 2004-07-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Inventors

  • 👤 Shiro Asakawa
  • 👤 浅川 史朗
  • 👤 Yukihiro Saito
  • 👤 斉藤 幸廣
  • 👤 Midori Kawahito
  • 👤 川人 美登利

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-05 12:23
CPC Classifications
B; B01; B01D; B01D71/00; B01D71/06; B01D71/44

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag