Methods for making oxidation-resistant cross-linked polymeric materials
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United States of America Patent
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May 15, 2018
Issued Date -
N/A
app pub date -
Jun 24, 2016
filing date -
Jan 25, 2007
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Abstract
The present invention relates to methods for making cross-linked oxidation-resistant polymeric materials and preventing or minimizing in vivo elution of antioxidant from the antioxidant-containing polymeric materials. The invention also provides methods of doping polymeric materials with a spatial control of cross-linking and antioxidant distribution, for example, vitamin E (α-Tocopherol), and methods for extraction/elution of antioxidants, for example, vitamin E (α-tocopherol), from surface regions of antioxidant-containing polymeric materials, and materials used therewith also are provided.
First Claim
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- THE GENERAL HOSPITAL CORPORATION; CAMBRIDGE POLYMER GROUP, INC.
International Classification(s)
- C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
- C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
- A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

- 2016 Application Filing Year
- C08J Class
- 2510 Applications Filed
- 1585 Patents Issued To-Date
- 63.15 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Kopesky, Edward T | Acton, US | 6 | 74 |
# of filed Patents : 6 Total Citations : 74 | |||
Muratoglu, Orhun K | Cambridge, US | 89 | 2461 |
# of filed Patents : 89 Total Citations : 2461 | |||
Oral, Ebru | Newton, US | 38 | 492 |
# of filed Patents : 38 Total Citations : 492 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- C08J Class
- 40.10 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 15, 2025 |
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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 |
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Jun 21, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 10, 2015 | P | Published | |
May 22, 2015 | F | Filing | |
Jun 20, 2007 | AS | ASSIGNMENT | free format text: CHANGE OF NAME;ASSIGNOR:VERENIUM CORPORATION;REEL/FRAME:035760/0882 Owner name: BASF ENZYMES LLC, CALIFORNIA Effective Date: Nov 01, 2014 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CALLEN, WALTER;RICHARDSON, TOBY;FREY, GERHARD;AND OTHERS;SIGNING DATES FROM 20041118 TO 20041209;REEL/FRAME:035698/0606 Owner name: DIVERSA CORPORATION, CALIFORNIA free format text: CHANGE OF NAME;ASSIGNOR:DIVERSA CORPORATION;REEL/FRAME:035698/0683 Owner name: VERENIUM CORPORATION, CALIFORNIA Effective Date: Jun 20, 2007 |
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