Hide raceway treatment and improved method of curing hides
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 25, 1995
Issued Date -
N/A
app pub date -
Dec 17, 1993
filing date -
Sep 3, 1993
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A process for the curing of animal hides using a brine solution including the step of adding an effective bactericidal and flocculating amount of a composition comprising: 10-30 wt. % acetic acid 5-20 wt. % peracetic acid 15-25 wt. % hydrogen peroxide 1-10 wt. % phosphoric acid balance water Other peracids, such as, perlactic acid, percitric acid, perproprionic acid, perbenzoic acid, perpentenoic acid and perbutyric acid may be used.
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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BIRKO CORPORATION | 9152 YOSEMITE STREET HENDERSON CO 80640 |
International Classification(s)

- 1993 Application Filing Year
- C14C Class
- 18 Applications Filed
- 7 Patents Issued To-Date
- 38.89 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Holzhauer, Frederick W | Broomfield, CO | 11 | 236 |
# of filed Patents : 11 Total Citations : 236 | |||
Johnson, Dana J | Broomfield, CO | 6 | 187 |
# of filed Patents : 6 Total Citations : 187 | |||
McAninch, Terry | Westminster, CO | 4 | 170 |
# of filed Patents : 4 Total Citations : 170 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 102 Citation Count
- C14C Class
- 94.12 % this patent is cited more than
- 30 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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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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Sep 07, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
May 29, 2018 | I | Issuance | |
May 09, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Nov 30, 2017 | P | Published | |
Jul 25, 2017 | AS | ASSIGNMENT | free format text: CONFIRMATORY LICENSE;ASSIGNOR:LAWRENCE LIVERMORE NATIONAL SECURITY, LLC;REEL/FRAME:043354/0082 Owner name: U.S. DEPARTMENT OF ENERGY, DISTRICT OF COLUMBIA Effective Date: Jul 25, 2017 |
Jun 27, 2017 | F | Filing | |
Jun 20, 2017 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BARTY, CHRISTOPHER P.J.;REEL/FRAME:042854/0026 Owner name: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC, CALIFOR Effective Date: Jun 20, 2017 |

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