Attorney
John L. Welch
0 review
2 cases
48 years of experience
Counsel at Wolf, Greenfield & Sacks
Boston, MA
j**@**eld.com
(617) ***-****
Practice Areas (2)
Trademark
Copyright
Are you the owner of this profile?
Claim This Profile
John L. Welch of Wolf, Greenfield & Sacks Patent Prosecution Practice
Overall
Biotech
Hightech
Overview
- Overview
- Analytics
- List
Last 5 Years
- Last 5 Years
- Last 12 Months
20
Patents
Applications
Office Actions
Extensions
Pendency
Interviews
Overall Activity & Performance
Patents
Issued Patents in Selected Period
Distribution
Status
Events
Professional Ecosystem
Top Examiners Working with the Attorney
Examiners
Countries
Clients
Team
2
1
Patent Classifications
Technology Centers Belonging to the Patent Applications
Tech Center
IPC Code
Type