Donald Nelson Halgren
Patent AttorneyatNils H. Ljungman & Associates
Greensburg, PA
Practicing law in Greensburg since 1970.
- 56+
- Years practicing
- 2
- Bar admissions
Are you Donald Nelson Halgren?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Donald Nelson Halgren is a patent attorney based in Greensburg, PA. Donald has over 56 years of legal experience. Currently practicing at Nils H. Ljungman & Associates.
- Based in
- Greensburg, PA
- Experience
- over 56 years
- Known for
- legal services
- Over 56 years of practice as a licensed attorney.
About Donald Nelson Halgren: Donald Nelson Halgren is a patent attorney based in Greensburg, PA. Donald has over 56 years of legal experience. Currently practicing at Nils H. Ljungman & Associates.
Biography
About Donald Nelson Halgren
Donald Nelson Halgren is a lawyer. Donald received a B.S.I.E. degree from Boston University in 1967, and has been licensed for 56 years. Donald practices at Nils H. Ljungman & Associates in Greensburg, PA.
Credentials
Education
University of Baltimore
J.D. · 1970
Boston University
B.S.I.E. John · 1967
Jurisdictions
Bar admissions
U.S. Court of Appeal
1977 · ACTIVE
Maryland
1970 · ACTIVE
Affiliations
Professional memberships
Massachusetts Bar Association Boston Patent Law Association American Intellectual Property Law Association
membership
Locations
Office locations
Nils H. Ljungman & Associates
585 Rugh St., Ste. 301
Greensburg, PA 15601-0130
Open in Google MapsClient feedback
Client reviews
No reviews yet
Only verified clients who have consulted with Donald Nelson Halgren can leave a review.
Schedule your consultationFrequently asked
Common questions
Where is Donald Nelson Halgren located?
Donald Nelson Halgren primarily serves clients in Greensburg, Pennsylvania, with an office at 585 Rugh St., Ste. 301.
How experienced is Donald Nelson Halgren?
Donald Nelson Halgren has 56 years of legal practice, having been licensed since 1970.
Is Donald Nelson Halgren a verified attorney?
Donald Nelson Halgren's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Donald Nelson Halgren?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 412-981-5043.
More counsel
Other top-rated attorneys in Pennsylvania

T.L. Kearney IV
York, Pennsylvania
5.0· 231

Carlo A. LaMonica
Moscow, Pennsylvania
5.0· 134

Jerry Robert Knafo
Allentown, Pennsylvania
5.0· 60

Gary Green
Philadelphia, Pennsylvania
5.0· 47

Jennifer Gilliland Vanasdale Esquire
Cranberry Township, Pennsylvania
5.0· 47

Michael Anthony O'Donnell
Kingston, Pennsylvania
5.0· 43