IP Library › Patent Application 60178970
Patent Application Provisional
App. No. 60/178,970 · Confirmation No. 1659

Apparatus and methods to enable the simultaneous viewing of multiple television channels and electronic program guide content

Provisional Application Expired
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 Code Description Pages PDF
2000-02-01 LET. Miscellaneous Incoming Letter 44 View
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Quick Facts
App. No.
60/178,970
Effective Filing
2000-02-01