Patent US5354562A successfully refreshed from Google Patents.
Patent US3464955A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3464955A Expired / Lapsed US ⏱️ 0.0 years remaining

Carbalkoxyalkyl-containing organopolysiloxanes

Assignee: General Electric Co
•
Filing: 1962-09-10
•
Granted: 1969-09-02
•
Expires: 1982-09-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ben A Bluestein

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:42
CPC Classifications
C; C10; C10M; C10M3/00; C08; C08G; C08G77/00; C08G77/04; C08G77/14; C10M2229/00; C10M2229/04; C10M2229/045; C10M2229/046; C10M2229/047; C10M2229/048; C10M2229/05; C10M2229/051

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

CA592363A Cited
US2691032A Cited
US2721856A Cited
US2723987A Cited
US3143524A Cited
US2823218A Cited
US2957899A Cited
US3065202A Cited
US2973383A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-09-01 1973-03-03 1973-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-09-01 1977-03-03 1977-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-09-01 1981-03-03 1981-09-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag