DE1504522B2
Expired / Lapsed
DE
⏱️ 0.0 years remaining
PROCESS FOR MANUFACTURING A POLYMERIC MATERIAL WITH A MATTED SURFACE
Assignee: 3M Co
•
Filing: 1960-03-17
•
Granted: —
•
Expires: 1980-03-17
Abstract
No abstract record available.
Inventors
- 👤 Douglas Lee West St. Paul Minn. Johnson (V.St.A.). B29d 27-00
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 07:19
CPC Classifications
D; D01; D01F; D01F1/00; D01F1/02; D01F1/10; B; B29; B29C; B29C55/00; B29C55/02; B29C55/10; B29C55/12; B29D; B29D7/00; C; C08; C08J; C08J5/00; C08J5/18
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.