← Back to Patent Explorer
AT257544B Expired / Lapsed AT ⏱️ 0.0 years remaining

Protective agent against ultraviolet radiation

Assignee: Ciba Geigy
•
Filing: 1965-03-17
•
Granted: 1967-10-10
•
Expires: 1985-03-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-11-06 14:11
CPC Classifications
C; C08; C08F; C08F2/00; C08F2/44; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/494; A61K8/4966; A61Q; A61Q17/00; A61Q17/04; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10S524/929

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