De-esterification process for cephalosporins

IL53909A0Inactive Publication Date: 1978-04-30ELI LILLY & CO

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: IL53909
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1977-02-25
Filing Date: 1978-01-29
Publication Date: 1978-04-30
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

25 Feb 1977

Priority

29 Jan 1978

Application

IL53909

30 Apr 1978

Publication

IL53909A0

IPC: A61K31/545; C07D; C07D501/04; C07D501/14; C07D501/20; C07D501/60

CPC: C07D501/04

Get more patent work done with AI

Run novelty searches—or use them for FTO, design risk, drafting and technical problem-solving.

Explore More Agents

Novelty Search
Search existing technologies and assess novelty
↗
FTO
Analyze whether a product may infringe others' patents
↗
Design FTO
Check prior-design risk for exterior design
↗
Drafting
Draft patent application text based on a technical solution
↗
Find Solutions with TRIZ
Generate feasible solution to solve your technical challenge
↗
IP MCP Servers
Connect trusted patent search and cited evidence to Claude, Cursor or your own AI workflow
↗

Patent Text Reader

Need to check novelty before this filing date? Find Prior Art

No text content released.