Collagen compositions and methods of use
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Oct 16, 2014
filing date -
Oct 16, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present disclosure provides an engineered collagen composition comprising collagen, wherein the collagen composition is compressed to form a gradient of at least one physical property. Methods of using and of manufacturing the engineered collagen compositions of the present disclosure are also provided.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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PURDUE RESEARCH FOUNDATION | 101 FOUNDRY DRIVE SUITE 2500 WEST LAFAYETTE IN 47906 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Blum, Kevin | Lanesville, US | 6 | 23 |
# of filed Patents : 6 Total Citations : 23 | |||
Neu, Corey Philip | West Lafayette, US | 4 | 1 |
# of filed Patents : 4 Total Citations : 1 | |||
Novak, Tyler Anthony | Lafayette, US | 3 | 1 |
# of filed Patents : 3 Total Citations : 1 | |||
Voytik-Harbin, Sherry L | Zionsville, US | 29 | 852 |
# of filed Patents : 29 Total Citations : 852 |
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- A61L Class
- 0 % this patent is cited more than
- 7 Age
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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 | Jul 30, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 30, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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Date | Code | Event | Description |
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Jul 30, 2007 | FPAY | FEE PAYMENT | year of fee payment: 12 |
Jul 30, 2003 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Jul 30, 1999 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 03, 1998 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jan 30, 1996 | I | Issuance | |
Jan 19, 1996 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 27, 1995 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HARVEY, DONN T.;FITZSIMMONS, GEORGE W.;REEL/FRAME:007427/0317 Owner name: BOEING COMPANY, THE, WASHINGTON Effective Date: Mar 27, 1995 |
Sep 20, 1993 | F | Filing | |
May 24, 1991 | PD | Priority Date |

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