Golf Ball Brawl Heard at BPAIYesterday, the Board of Patent Appeals & Interferences (BPAI) heard oral arguments in the longstanding dispute between Callaway Golf and Acushnet. Acushnet is the parent company of Titleist, maker of the ProV1 family of golf balls. Callaway asserts that the ProV1 balls infringe several of their patents (6,210,293, 6,503,156, 6,506,130, 6,595,873)In 2006, Acushnet sought inter partes patent reexamination of the Callaway patents. To date, all claims of the Callaway patents were rejected by the USPTO. These rejections were considered by the Board yesterday.In the co-pending litigation the patents were also found invalid. (March 2010 D.Del). Interestingly, despite a 1996 contractual agreement between the companies that mandated all proceedings be conducted in the Delaware court, Acushnet sought patent reexamination at the USPTO anyway. Late last week, the court reinstated a decision determining that the pursuit of patent reexamination by Acushnet was a breach of the contract. As a result of that decision (here) Callaway feverishly petitioned to delay the Board hearing, arguing that the Board should not help Acushnet break their contractual obligations; not surprisingly, the Board declined that invitation.So, yesterday, the Board learned all about Acushnet, a company known for their balls.The majority of the debate related to whether or not a certain hardness range recited in the claims referred to a characteristic of the material, used to construct the ball, or the ball itself. Callaway argued that the claims were directed to a ball, not ingredients. It was also argued that since a Markman Order on the meaning of the claim terms had been considered by the BPAI that this claim interpretation should be controlling on the USPTO. Callaway also referenced secondary indicia of non-obviousness that pointed to the sales success of the ProV1 golf balls.Callaway emphasized to the Board that the claims reciting a polyurethane embodiment were of primary importance. When prompted by the Board as to whether or not Callaway was intending to waive the claims not including this feature, Callaway agreed to waive those claims on the spot. I am guessing the Board probably would have preferred that happen before reading all of the briefs and associated examiner positions.  Strange.In rebuttal, Acushnet explained that the specifications of the patents were broad enough to cover a ball hardness interpretation and an ingredient hardness interpretation, thus the PTO was correct in rejecting the claims. Acushnet then explained that they (Titleist) sell more balls than anyone else because they are the market leader and that the Callaway evidence of secondary considerations had no meaningful nexus to the patented claims.The dispute will inevitably head on to the CAFC no matter the decision of the Board. If the claims ultimately fall at the CAFC (my guess), I will be very interested in the outcome of the breach of contract issue. Can Acushent really breach the contract in view of CAFC indications that a patent is “void ab initio” when found unpatentable as a result of reexamination. Standard Havens Products Inc. v. Gencor Industries Inc., 996 F.2d 1236 (Fed. Cir. 1993) (per curiam). In other words, if the patent never existed….what about that contra

Yesterday, the Board of Patent Appeals & Interferences (BPAI) heard oral arguments in the longstanding dispute between Callaway Golf and Acushnet. Acushnet is the parent company of Titleist, maker of the ProV1 family of golf balls. Callaway asserts that the ProV1 balls infringe several of their patents (6,210,293, 6,503,156, 6,506,130, 6,595,873)

In 2006, Acushnet sought inter partes patent reexamination of the Callaway patents. To date, all claims of the Callaway patents were rejected by the USPTO. These rejections were considered by the Board yesterday.

In the co-pending litigation the patents were also found invalid. (March 2010 D.Del). Interestingly, despite a 1996 contractual agreement between the companies that mandated all proceedings be conducted in the Delaware court, Acushnet sought patent reexamination at the USPTO anyway. Late last week, the court reinstated a decision determining that the pursuit of patent reexamination by Acushnet was a breach of the contract. As a result of that decision (here) Callaway feverishly petitioned to delay the Board hearing, arguing that the Board should not help Acushnet break their contractual obligations; not surprisingly, the Board declined that invitation.

So, yesterday, the Board learned all about Acushnet, a company known for their balls.

The majority of the debate related to whether or not a certain hardness range recited in the claims referred to a characteristic of the material, used to construct the ball, or the ball itself. Callaway argued that the claims were directed to a ball, not ingredients. It was also argued that since a Markman Order on the meaning of the claim terms had been considered by the BPAI that this claim interpretation should be controlling on the USPTO. Callaway also referenced secondary indicia of non-obviousness that pointed to the sales success of the ProV1 golf balls.

Callaway emphasized to the Board that the claims reciting a polyurethane embodiment were of primary importance. When prompted by the Board as to whether or not Callaway was intending to waive the claims not including this feature, Callaway agreed to waive those claims on the spot. I am guessing the Board probably would have preferred that happen before reading all of the briefs and associated examiner positions.  Strange.

In rebuttal, Acushnet explained that the specifications of the patents were broad enough to cover a ball hardness interpretation and an ingredient hardness interpretation, thus the PTO was correct in rejecting the claims. Acushnet then explained that they (Titleist) sell more balls than anyone else because they are the market leader and that the Callaway evidence of secondary considerations had no meaningful nexus to the patented claims.

The dispute will inevitably head on to the CAFC no matter the decision of the Board. If the claims ultimately fall at the CAFC (my guess), I will be very interested in the outcome of the breach of contract issue. Can Acushent really breach the contract in view of CAFC indications that a patent is “void ab initio” when found unpatentable as a result of reexamination. Standard Havens Products Inc. v. Gencor Industries Inc., 996 F.2d 1236 (Fed. Cir. 1993) (per curiam). In other words, if the patent never existed….what about that contract?