Solid amphoteric surfactants
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 12, 2004
app pub date -
Jun 26, 2003
filing date -
Sep 16, 2000
priority date (Note) -
Abandoned
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
|
Abstract
Desalted amphoteric surfactant which is a carboxyalkylated, sulphonoalkylated or phosphonoalkylated amine, said amine consisting essentially of a single homologue having an aliphatic substituent with more than 13 carbon atoms is dried at low temperature to a non-hygroscopic said.
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 | |
---|---|---|
FRICK HENDRICK PETRUS | Not Provided |
International Classification(s)

- 2003 Application Filing Year
- C11D Class
- 546 Applications Filed
- 236 Patents Issued To-Date
- 43.23 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Frick, Hendrick Petrus | Scotland, GB | 5 | 16 |
# of filed Patents : 5 Total Citations : 16 | |||
Jackson, Stuart William | Worcestershire, GB | 2 | 15 |
# of filed Patents : 2 Total Citations : 15 | |||
Kumar, Ajit | West Midlands, GB | 28 | 90 |
# of filed Patents : 28 Total Citations : 90 | |||
Patel, Viral Bobby | West Midlands, GB | 2 | 15 |
# of filed Patents : 2 Total Citations : 15 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 15 Citation Count
- C11D Class
- 46.18 % this patent is cited more than
- 21 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
- No Legal Status data available.

Matter Detail

Renewals Detail
