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Colored polymeric materials
US 3,278,486 A
Filed
: 02/17/1959
Issued
: 10/11/1966
Est. Priority Date
: 02/17/1959
Status: Expired due to Term
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Current Assignee
Charles E. Feazel
,
Combs Mallory Frances
,
Eugene P. Cofield Jr
,
Phillip M. Daugherty
,
Richard L. Meek
Original Assignee
Charles E. Feazel
,
Combs Mallory Frances
,
Eugene P. Cofield Jr
,
Phillip M. Daugherty
,
Richard L. Meek
Inventors
Meek, Richard L.
,
Feazel, Charles E.
,
Daugherty, Phillip M.
,
COMBS MALLORY FRANCES
,
Cofield, Eugene P. Jr.
Application Number
US03/793,682
Time in Patent Office
2,793 Days
Field of Search
US Class Current
528/190
CPC Class Codes
C08G 18/00
Polymeric products of isocy...
C08G 18/38
having heteroatoms other th...
C08G 18/46
having heteroatoms other th...
C08G 59/423
containing an atom other th...
C08G 59/504
containing an atom other th...
C08G 59/62
Alcohols or phenols
C08G 63/68
Polyesters containing atoms...
C08G 69/02
Polyamides derived from ami...
C09B 69/10
Polymeric dyes; Reaction pr...
Y10S 534/03
Polymeric azo compounds or ...
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