← Back to Patent Explorer
FR1130099A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to the processes for obtaining graft copolymers, in particular allowing grafting onto finished or semi-finished objects

Assignee: Centre National de la Recherche Scientifique
•
Filing: 1955-05-31
•
Granted: 1957-01-30
•
Expires: 1975-05-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 A Chapiro
  • 👤 M Magat
  • 👤 J Sebban

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-22 21:08
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/12; C08J7/16; C08J7/18; C08F; C08F259/00; C08F259/02; C08F259/04; C08F259/08; C08F291/00; C08F291/18; C08J5/00; C08J5/20; C08J5/22; C08J5/2206; C08J5/2218; C08J5/2231; C08J5/2243; C08J5/225; C08J2327/00; C08J2327/02; C08J2327/12

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