Drawing for M.D.A.

USPTO serial 71507583

M.D.A.

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Reg. 0432654Status 900
Filing date
Status date
Registration date
Sep 9, 1947
Examiner
Law office
FILE REPOSITORY (FRANCONIA)

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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

Goods and services

ClassDescriptionStatusFirst use
006TECHNICAL 4,4' - DIHYDROXYDIPHENYLMETHANE - 3,3' - DICARBOXYLIC ACID (ALSO KNOWN AS 5,5'-METHYLENE DISALICYLIC ACID)EXPIREDJan 19, 1945

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Prosecution history

DateCodeEventWhat it means
Jun 13, 2008CAEXCANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Apr 9, 2002TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 3, 1988RRPRRESPONSE RECEIVED TO POST REG. ACTION
Jan 19, 1988PRA9POST REGISTRATION ACTION MAILED - SEC. 9
Sep 9, 1987REN2REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Mar 23, 19879.AFREGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Sep 9, 1967REN1REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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