Legal Opinion
Hall v. Pennzoil Co.
Court of Customs and Patent Appeals
Decided March 23, 1942No. 4594PublishedCited by 3 opinions
1Opinion of the CourtBlakd, Judge
Harold C. Hall, hereinafter referred to as! applicant, filed an application in the United States Patent Office for the registration of a trade-mark “PENNPAYZ” for lubricating oils and greases, alleging use since July 22,1939.
The Pennzoil Company, a corporation of California, and The Pennzoil Company, a corporation of Pennsylvania, hereinafter referred to as opposers, filed opposition to the registration of said mark, •and in their joint notice of opposition alleged a prior use of the marks “PENNZOIL” and “ZOIL” on lubricants and lubricating oils and gteases respectively.
Applicant has conceded…
2Cited by3 opinions
- Franco-Italian Packing Corp. v. Van Camp Sea Food Co.Court of Customs and Patent Appeals · 1944
- Pennzoil Co. v. Crown Central Petroleum CorporationDistrict Court, D. Maryland · 1943
- Standard Oil Co. of New Jersey v. Alden Speare's Sons Co.Court of Customs and Patent Appeals · 1947