CH509541A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Covering for elongated structures, use of the same for pipelines and processes for their production
Assignee: Raychem Corp
•
Filing: 1969-10-28
•
Granted: —
•
Expires: 1989-10-28
Abstract
No abstract record available.
Inventors
- 👤 Robert Wilson John
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 04:30
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/10; B; B29; B29C; B29C61/00; B29C61/06; B29C61/10; B29C65/00; B29C65/56; B29C65/562; B29C65/564; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/135; B29C66/1352; B29C66/20; B29C66/22; B29C66/221; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/70; B29C66/73; B29C66/737; B29C66/7371; B29C66/73715; F16L47/00; F16L47/20; F16L47/22; F16L58/00; F16L58/02; F16L58/04; F16L58/10; F16L58/1054; F16L58/1063; F16L59/02; F16L59/021; F16L9/00; F16L9/17
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.