Betulastatin compounds
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 25, 2025
Grant Date -
Jun 22, 2023
app pub date -
Feb 8, 2023
filing date -
Feb 8, 2023
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
Loading Importance Indicators...

Calculated Rating
US Family Size
|
Non-US Coverage
|
Abstract
The present disclosure relates to Betulastatin compounds, pharmaceutical compositions and kits comprising such compounds, and methods for using such compounds or pharmaceutical compositions.
First Claim
all claims..Other Claims data not available
Family
Loading Family data...

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY | 1475 N SCOTTSDALE ROAD SUITE 200 SCOTTSDALE AS 85257 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Melody, Noeleen | Mesa, US | 11 | 16 |
# of filed Patents : 11 Total Citations : 16 | |||
Pettit, George R | Paradise Valley, US | 101 | 2864 |
# of filed Patents : 101 Total Citations : 2864 |
Cited Art Landscape
- No Cited Art to Display
Loading Cited Art Landscape... 

Patent Citation Ranking
- 0 Citation Count
- A61P Class
- 0 % this patent is cited more than
- < 1 Age
Forward Cite Landscape
- No Forward Cites to Display
Loading Forward Cite Landscape... 

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Sep 25, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 25, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 25, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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
US Patent Application No: 11319384
Method for producing hypromellose phthalate
Abstract
There is provided a method for producing hypromellose phthalate (HPMCP), the method not requiring any special device, and facilitating removal of impurities. More specifically, there is provided a method for producing HPMCP, including an esterification step of esterifying hypromellose with a carboxybenzoylating agent in the presence of an aliphatic carboxylic acid to obtain a reaction product solution containing HPMCP; a precipitation step of precipitating the HPMCP by mixing the reaction product solution with water to obtain a suspension of the precipitated HPMCP; a neutralization step of neutralizing the suspension with a basic substance to obtain a neutralized suspension; and a washing step of washing the HPMCP contained in the neutralized suspension to obtain the washed HPMCP.
Description
Claims
Claims data not available

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Nov 10, 2023 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GENERAL ELECTRIC COMPANY;REEL/FRAME:065727/0001 Owner name: GE INFRASTRUCTURE TECHNOLOGY LLC, SOUTH CAROLINA Effective Date: Nov 10, 2023 |
Sep 20, 2022 | 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 |
Apr 09, 2019 | P | Publication | |
Mar 20, 2019 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 04, 2018 | P | Published | |
Aug 15, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BERKCAN, ERTUGRUL;ADAMIAK, MARK GERARD;YOUNSI, KARIM;AND OTHERS;SIGNING DATES FROM 20160721 TO 20160810;REEL/FRAME:039437/0729 Owner name: GENERAL ELECTRIC COMPANY, NEW YORK |
Jun 30, 2016 | F | Filing |

Matter Detail

Country:
Application No:
Patent No:
Application Publication No:
Status:
Priority Date:
Filing Date:
Matter Type:
Local Registration No:
Docket No:
Secondary System Identifier (SSI):
Customer Application No:
Filing Type:
Request for Examination Date:
Parent Filing Date:
Complete Specification Date:
PCT Filing Date:
National Entry Date:
First Publication Date:
Allowance Date:
Grant Date:
Grant Publication Date:
Claims:
Independent Claims:
Law Firm:
Renewals Detail

Applicant:
Applicant ID:
Entity Size:
Renewal Status:
Renewal Base Date:
Renewal Trigger Date: