Crystalline forms of pemetrexed diacid and manufacturing processes therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9765079
SERIAL NO

15150720

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Crystalline forms of pemetrexed diacid are provided (Forms 1 and 2) which are readily produced for either laboratory-scale or industrial scale. Processes for the preparation of Forms 1 and 2 are also provided.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SCINOPHARM TAIWAN LTDNO 1 NAN-KE 8TH ROAD SOUTHERN TAIWAN SCIENCE PARK SHAN-HUA TAINAN 74144

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Wan-Yin Tainan, TW 3 2
Lin, Wen-Wei Tainan, TW 38 115
Lin, Ying-Tzu Tainan, TW 6 45
Lo, Wei-Shuo Tainan, TW 5 5
Wang, Kuan-Hsun Tainan, TW 13 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 19, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 19, 2029
Fee Large entity fee small entity fee micro entity fee
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