Patent US4894975B1 successfully refreshed from Google Patents.
← Back to Patent Explorer
US4894975B1 Expired / Lapsed US ⏱️ 0.0 years remaining

US4894975B1 - - Google Patents

Assignee: Minigrip Inc
•
Filing: 1988-03-09
•
Granted: 1991-12-03
•
Expires: 2008-03-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ausnit Steven

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:27
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/10; B65B9/20; B65B9/2035; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/305; B29C65/74; B29C65/745; B29C66/00; B29C66/004; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/13; B29C66/133; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/432; B29C66/4322; B29C66/47; B29C66/474; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81431; B29C66/83; B29C66/834; B29C66/8351; B29C66/83541; B29C66/83543; B29C66/836; B29C66/84; B29C66/849; B65B61/00; B65B61/18; B65B61/188; B65B9/213; B29C66/71; B29L; B29L2005/00; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/813; B31B70/8131; B31B70/8132

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

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-12-02 1995-06-03 1995-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-12-02 1999-06-03 1999-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-12-02 2003-06-03 2003-12-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag