Micro Computer Systems, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6442592 Message center systemDec 11, 98Aug 27, 02[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4489221 Telephone line/subscriber equipment disconnect apparatusExpiredAug 23, 82Dec 18, 84[H04M, H04Q]
4451861 Magnetic tape apparatus having means for leading magnetic tape from a supply reel to a take-up reelExpiredApr 16, 82May 29, 84[G11B]
4428011 Vented magnetic tape read headExpiredApr 16, 82Jan 24, 84[G11B]
4408317 Magnetic tape apparatusExpiredApr 16, 82Oct 04, 83[G11B]
4354211 Magnetic tape apparatusExpiredMay 19, 80Oct 12, 82[G11B]
4308593 Interchangeable magnetic bubble memoryExpiredMay 14, 79Dec 29, 81[G11C]
4274608 Tape transportExpiredJun 04, 79Jun 23, 81[G03B, G11B]

Top Inventors for This Owner

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