Biocompatible coated article
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 14, 1998
Issued Date -
N/A
app pub date -
Oct 10, 1996
filing date -
Apr 15, 1994
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The biocompatibility of polymeric and metallic articles used in contact with blood can be substantially improved by coating the articles as described. The coating materials are triblock copolymers of the polylactone-polysiloxane-polylactone type. Optimum biocompatibility is provided by a coating of optimum surface concentration. Porous membranes can be coated as described, providing improved biocompatibility of blood oxygenators, hemodialyzers and the like.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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COBE CARDIOVASCULAR INC | 14401 65TH WAY ARVADA CO 80004 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Fisher, Harold | Charlotte, NC | 6 | 98 |
# of filed Patents : 6 Total Citations : 98 | |||
Forrestal, Lloyd | Boulder, CO | 5 | 101 |
# of filed Patents : 5 Total Citations : 101 | |||
Voorhees, Marc | Arvada, CO | 11 | 487 |
# of filed Patents : 11 Total Citations : 487 |
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Patent Citation Ranking
- 22 Citation Count
- B05D Class
- 77.31 % this patent is cited more than
- 27 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Mar 28, 2017 | CC | CERTIFICATE OF CORRECTION | |
Aug 09, 2016 | I | Issuance | |
Jul 20, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Feb 04, 2016 | P | Published | |
Aug 07, 2015 | F | Filing |

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