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US2566196A Expired / Lapsed US ⏱️ 0.0 years remaining

Chlorinated aromatic dielectric with scavenger

Assignee: Monsanto Chemicals Ltd
•
Filing: 1948-12-28
•
Granted: 1951-08-28
•
Expires: 1968-12-28
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Abstract

No abstract record available.

Inventors

  • 👤 Edgar E Hardy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 12:36
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/20; H01B3/24; C; C07; C07C; C07C17/00; C07C17/38; C07C17/42; C09; C09K; C09K15/00; C09K15/04; C09K15/32; C09K15/322

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 38 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A HALOGENATED AROMATIC COMPOUND AND AS A SCAVENGER THEREFOR AMINATED-N-PHOSPHORYLO-AMINOBIPHENYL, SAID SCAVENGER BEING EMPLOYED IN AN AMOUNT SUFFICIENT TO RENDER IN HALOGEN DECOMPOSITION PRODUCTS OF SAID HALOGENATED AROMATIC COMPOUND SUBSTANTIALLY INNOCUOUS.
Claim 2
Dependent Claim 38 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A HALOGENATED AROMATIC COMPOUND AND AS A SCAVENGER THEREFOR AMINATED-N-PHOSPHORYLO-AMINOBIPHENYL, SAID SCAVENGER BEING EMPLOYED IN AN AMOUNT SUFFICIENT TO RENDER IN HALOGEN DECOMPOSITION PRODUCTS OF SAID HALOGENATED AROMATIC COMPOUND SUBSTANTIALLY INNOCUOUS.

References Cited (Backward Citations)

US2077429A Cited
US2041594A Cited
US2160944A Cited
US2468544A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-08-27 1955-02-26 1955-08-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-08-27 1959-02-26 1959-08-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-08-27 1963-02-26 1963-08-28 $7700.00 Window Closed / Lapsed

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