Patent CA989720A successfully refreshed from Google Patents.
← Back to Patent Explorer
CA989720A Expired / Lapsed CA ⏱️ 0.0 years remaining

Non-woven mixed fibre batts

Assignee: Imperial Chemical Industries Ltd
•
Filing: 1973-02-06
•
Granted: 1976-05-25
•
Expires: 1993-02-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Stanislaw B. Berger

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-11-01 09:34
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/54; D04H1/542; D04H1/544; D04H1/44; D04H1/46; D04H1/48; D04H1/485; D04H1/549; D04H3/00; D04H3/005; D04H3/007; D04H3/009; D04H3/08; D04H3/14; D04H3/147

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