Humectant, antistatic agent, dispersant and film-forming agent having polysaccharide as active principle, preparation process of polysaccharides, and Kliebsiella ocytoca TNM-3 strain
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 23, 1999
Grant Date -
N/A
app pub date -
Mar 22, 1996
filing date -
Mar 27, 1995
priority date (Note) -
Expired
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 disclosure describes a humectant, antistatic agent, film-forming agent or dispersant comprising an effective amount of a polysaccharide produced by two strains of Kliebsiella composed of D-glucuronic acid, L-rhamnose, D-galactose and D-glucose in a molar ratio of D-glucuronic acid:L-rhamnose:D-galactose:D-glucose=0.8-1.2:2.4-3.6:0.8-1.2:0.8-1.2.
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 | |
---|---|---|
TAYCA CORPORATION | 1-3-47 FUNAMACHI OSAKA 5510022 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kawashima, Kaoru | Habikino, JP | 4 | 18 |
# of filed Patents : 4 Total Citations : 18 | |||
Nakanishi, Osamu | Ibaraki, JP | 22 | 302 |
# of filed Patents : 22 Total Citations : 302 | |||
Okumiya, Takeshi | Yao, JP | 6 | 15 |
# of filed Patents : 6 Total Citations : 15 | |||
Ooiso, Yoichi | Higashiosaka, JP | 6 | 11 |
# of filed Patents : 6 Total Citations : 11 | |||
Sugihara, Ryosuke | Osaka, JP | 24 | 133 |
# of filed Patents : 24 Total Citations : 133 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 4 Citation Count
- C12P Class
- 6.20 % this patent is cited more than
- 26 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 |
---|---|---|---|
Oct 27, 2021 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LG CHEM, LTD.;REEL/FRAME:058295/0068 Owner name: LG ENERGY SOLUTION, LTD., KOREA, REPUBLIC OF Effective Date: Oct 27, 2021 |
Jun 28, 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 |
Jan 23, 2018 | I | Issuance | |
Jan 03, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Aug 11, 2016 | P | Published | |
Apr 18, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SON, BYOUNGKUK;LEE, SEONG HO;JANG, MINCHUL;AND OTHERS;SIGNING DATES FROM 20141217 TO 20150510;REEL/FRAME:038301/0601 Owner name: LG CHEM, LTD., KOREA, REPUBLIC OF |
Sep 29, 2014 | F | Filing | |
Oct 18, 2013 | PD | Priority Date |

Matter Detail

Renewals Detail
