Method Of Preparation Of An Aqueous Composition Of Zirconium Carbonate And An Alkaline Metal Salt And Use Thereof
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United States of America Patent
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N/A
Issued Date -
Sep 9, 2010
app pub date -
Mar 12, 2008
filing date -
Mar 26, 2007
priority date (Note) -
Published
status (Latency Note)
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Abstract
The invention relates to a process for the preparation of an aqueous composition of zirconium carbonate and an alkali metal salt in which a zirconium compound and an alkali metal bicarbonate are reacted, in the aqueous phase, with a bicarbonate to zirconium molar ratio equal to or greater than 4:1.The invention also relates to the use of the said aqueous composition of zirconium carbonate and an alkali metal salt as insolubilizing agent in a coating bath for paper or board.
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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ARCHROMA IP GMBH | NEUHOFSTRASSE 11 REINACH 4153 |
International Classification(s)

- 2008 Application Filing Year
- B05D Class
- 2487 Applications Filed
- 751 Patents Issued To-Date
- 30.20 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Trouve, Claude | Compiegne, FR | 15 | 122 |
# of filed Patents : 15 Total Citations : 122 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- B05D Class
- 4.47 % 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 |
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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 21, 2022 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 13, 2022 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 13, 2022 |
Oct 04, 2021 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Mar 15, 2018 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:III HOLDINGS 1, LLC;REEL/FRAME:045611/0193 Owner name: LIBERTY PEAK VENTURES, LLC, TEXAS Effective Date: Mar 15, 2018 |
Feb 13, 2018 | I | Issuance | |
Jan 24, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 24, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.;REEL/FRAME:032722/0746 Owner name: III HOLDINGS 1, LLC, DELAWARE Effective Date: Mar 24, 2014 |
Mar 06, 2014 | P | Published | |
Jan 17, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MERKOW, MARK;PETRONE, JAMES F.;SIGNING DATES FROM 20040914 TO 20040917;REEL/FRAME:031994/0285 Owner name: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, |
Nov 05, 2013 | F | Filing | |
May 06, 2004 | PD | Priority Date |

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