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Patent DE968669C successfully refreshed from Google Patents.
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DE968669C Expired / Lapsed DE ⏱️ 0.0 years remaining

cleaning supplies

Assignee: California Research LLC
•
Filing: 1952-09-13
•
Granted: 1958-03-20
•
Expires: 1972-09-13
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Abstract

No abstract record available.

Inventors

  • 👤 Irving E Levine
  • 👤 Allen H Lewis

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-29 13:25
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D1/14; C11D1/143; C11D1/29; C11D1/37; C11D17/00; C11D17/06; C11D3/00; C11D3/02; C11D3/04; C11D3/046; C11D3/16; C11D3/34; C11D3/3418; C11D3/37; C11D3/3746; C11D3/378

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR640617A Cited
DE582790C Cited
DE586066C Cited
DE609456C Cited
DE695279C Cited
DE722591C Cited
DE744471C Cited
FR948938A Cited

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