CAREFREE TRADING INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5520624 Back supportJan 11, 95May 28, 96[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0247,963 Assistance Kit with Talking Instruction CardAbandonedApr 12, 10Oct 13, 11[G09B, B65D]
4886057 Assisted breathing interface deviceExpiredNov 30, 87Dec 12, 89[A61M]
4520811 Pulmonary resuscitatorExpiredFeb 28, 84Jun 04, 85[A61M]
4449525 Pulmonary resuscitatorExpiredFeb 08, 81May 22, 84[A61M]

Top Inventors for This Owner

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