Bacterial host strain comprising a mutant spr gene and having reduced Tsp activity

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9587227
APP PUB NO 20150132828A1
SERIAL NO

14600089

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides a recombinant gram-negative bacterial cell comprising a mutant spr gene encoding a spr protein having a mutation at one or more amino acids selected from D133, H145, H157, N31, R62, 170, Q73, C94, S95, V98, Q99, R100, L108, Y115, V135, L136, G140, R144 and G147 and wherein the cell has reduced Tsp protein activity compared to a wild-type cell.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CELLTECH R&D LTD208 BATH ROAD SLOUGH BERKSHIRE SL1 3WE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ellis, Mark Slough, GB 46 389
Humphreys, David Paul Slough, GB 61 609

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 7, 2028
Fee Large entity fee small entity fee micro entity fee
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