Composite materials containing keratin
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 3, 2010
Grant Date -
Jan 3, 2008
app pub date -
Sep 13, 2004
filing date -
Sep 19, 2003
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
The application describes materials derived from keratin proteins in combination with polymers, either as intimate mixtures with water soluble polymers, or as chemically bound copolymers. The keratin protein is a specific keratin protein fraction, and is preferably intact, s-sulfonated and from the intermediate filament protein family. The application also describes the process for production of these materials.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
WO | A1 | WO2005028560 | Sep 13, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | COMPOSITE MATERIALS CONTAINING KERATIN | Mar 31, 2005 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
KERAPLAST LIMITED | 520 WATERLOO ROAD ISLINGTON CHRISTCHURCH 8042 |
International Classification(s)

- 2004 Application Filing Year
- C08J Class
- 473 Applications Filed
- 170 Patents Issued To-Date
- 35.95 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ali, Mohammad Azam | Canterbury, NZ | 5 | 22 |
# of filed Patents : 5 Total Citations : 22 | |||
Hassan, Mohammad Mahbubul | Canterbury, NZ | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 | |||
Kelly, Robert James | Christchurch, NZ | 16 | 107 |
# of filed Patents : 16 Total Citations : 107 | |||
McKinnon, Alan John | Christchurch, NZ | 2 | 4 |
# of filed Patents : 2 Total Citations : 4 | |||
McLaughlin, John Robert | Lincoln, NZ | 2 | 4 |
# of filed Patents : 2 Total Citations : 4 | |||
Roddick-Lanzilotta, Alisa Dawn | Canterbury, NZ | 11 | 85 |
# of filed Patents : 11 Total Citations : 85 | |||
Worth, Gillian | Christchurch, NZ | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- C08J Class
- 7.49 % this patent is cited more than
- 15 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Dec 20, 2024 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KERAPLAST TECHNOLOGIES LIMITED;REEL/FRAME:070653/0274 Owner name: KERAPLAST LIMITED, NEW ZEALAND Effective Date: Dec 20, 2024 |
Jan 19, 2022 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 12TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2553); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 12 |
Jan 18, 2018 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552) year of fee payment: 8 |
Jan 08, 2014 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Aug 03, 2010 | I | Issuance | |
Jul 14, 2010 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
May 11, 2010 | AS� | SECURITY INTEREST | free format text: SECURITY AGREEMENT;ASSIGNOR:KERAPLAST TECHNOLOGIES, LLC;REEL/FRAME:024483/0526 Owner name: KMS VENUTRES, INC.,TEXAS Effective Date: May 11, 2010 free format text: SECURITY AGREEMENT;ASSIGNOR:KERAPLAST TECHNOLOGIES, LLC;REEL/FRAME:024483/0526 Owner name: KMS VENUTRES, INC., TEXAS Effective Date: May 11, 2010 |
Dec 22, 2008 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KERATEC LIMITED;REEL/FRAME:022328/0419 Owner name: KERAPLAST TECHNOLOGIES, LTD., TEXAS Effective Date: Dec 22, 2008 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KERATEC LIMITED;REEL/FRAME:022328/0419 Owner name: KERAPLAST TECHNOLOGIES, LTD.,TEXAS Effective Date: Dec 22, 2008 |
Jan 03, 2008 | P | Published | |
Oct 02, 2007 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WORTH, GILLIAN;HASSAN, MOHAMMAD MAHBUBUL;MCLAUGHLIN, JOHN ROBERT;AND OTHERS;REEL/FRAME:019913/0267;SIGNING DATES FROM 20070723 TO 20070809 Owner name: KERATEC LIMITED, NEW ZEALAND free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WORTH, GILLIAN;HASSAN, MOHAMMAD MAHBUBUL;MCLAUGHLIN, JOHN ROBERT;AND OTHERS;SIGNING DATES FROM 20070723 TO 20070809;REEL/FRAME:019913/0267 Owner name: KERATEC LIMITED, NEW ZEALAND |
Nov 09, 2006 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KELLY, ROBERT JAMES;RODDICK-LANZILOTTA, ALISA DAWN;ALI, MOHAMMAD AZAM;REEL/FRAME:018513/0581;SIGNING DATES FROM 20060428 TO 20060503 Owner name: KERATEC LIMITED, NEW ZEALAND free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KELLY, ROBERT JAMES;RODDICK-LANZILOTTA, ALISA DAWN;ALI, MOHAMMAD AZAM;SIGNING DATES FROM 20060428 TO 20060503;REEL/FRAME:018513/0581 Owner name: KERATEC LIMITED, NEW ZEALAND |
Sep 13, 2004 | F | Filing | |
Sep 19, 2003 | PD | Priority Date |

Matter Detail

Renewals Detail
